Welcome to LeanExecution!

Welcome! If you are a first time visitor interested in getting started with Overall Equipment Effectiveness (OEE), click here to access our very first post “OEE – Overall Equipment Effectiveness“.

We have presented many articles featuring OEE (Overall Equipment Effectiveness), Lean Thinking, and related topics.  Our latest posts appear immediately following this welcome message.  You can also use the sidebar widgets to select from our top posts or posts by category.

Free Downloads

All downloads mentioned in our articles and feature posts are available from the FREE Downloads page and from the orange “FREE Downloads” box on the sidebar.  You are free to use and modify these files as required for your application.  We trust that our free templates will serve their intended purpose and be of value to your operation.

Visit our EXCEL Page for immediate access to websites offering answers and solutions for a wide variety of questions and problems.  Click here to access the top ranking Excel Dashboards.  Convert your raw data into intelligent data to drive intelligent metrics that will help you to analyze and manage your business effectively.

Questions, Comments, Future Topics

Your comments and suggestions are appreciated.  Feel free to leave a comment or send us your feedback by e-mail to LeanExecution@gmail.com or VergenceAnalytics@gmail.com.  We respect your privacy and will not distribute, sell, or share your contact information to any third parties.  What you send to us stays with us.

Subscribe to our blog and receive notifications of our latest posts and updates.  Simply complete the e-mail subscription in the sidebar.  Thank you for visiting.

Until Next Time – STAY lean!

Vergence Analytics

Lean Code and Productivity

Writing code can be a very time-consuming process and finding ways to be more productive is typically welcomed by professional programmers.  While many new programmers are anxious to learn their language of choice, few spend any time learning about the Interactive Development Environment or IDE they are using to write their code.

Programmers can increase productivity by taking advantage of the many keyboard shortcuts that are built into their IDE or editor of choice.  Many IDE’s are designed to work on any platform and makes learning them that much more valuable.  In this context, choosing the right IDE can be just as important to your productivity as knowing the language itself.

A short list of the primary IDE’s I use includes:

  • IntelliJ IDEA HelloWorldMicrosoft:  Visual Studio 2017 (C, C#, C++),
  • ActiveState:  Komodo IDE (TCL/Tk),
  • JetBrains:
    • CLion (C++),
    • PyCharm Professional (Python),
    • IntelliJ IDEA Ultimate (Java),
    • PhpStorm (PHP),
    • RubyMine (Ruby),
  • NetBeans IDE:  NetBeans (Java).

Most of you reading this are likely familiar with the more common key combinations such as <Ctrl>+<s> to save a file, <Ctrl>+<c> to copy highlighted text, or <Ctrl>+<v> to paste text.  Many IDE providers have developed key combinations that provide much more functionality than typically offered by primitive text editors.  Extended features may range from basic editing and code navigation to code selection, code completion, code generation, code refactoring, and so much more.

IntelliJ IDEA SecretsVisual Studio 2017 (Microsoft), Komodo IDE (ActiveState), IntelliJ IDEA Ultimate and PyCharm (JetBrains) are just a few examples of IDE’s where key combinations exist to perform a wide variety of tasks.  Also knowing certain shortcuts that can be used while entering code can save a significant amount of time.

A premium IDE is well worth the investment in both money and the time required to learn it.  Extending IDE functionality to include automated code generation, code formatting, import optimization, and support for version control systems are just some of the reasons for using a premium IDE.

Once you discover the key combinations that are available to you, remembering them will be the next challenge.  Practice makes perfect and the more often you use them, the more likely it is that you will remember them.

CLionMenuDropDownIf you’re accustomed to working with your mouse when navigating the menu options inside your IDE, make note of the keyboard shortcut that may appear next to the menu option you are using as pictured in this CLion IDE drop-down menu.  If not this time, perhaps it may be worth trying the next time you find yourself reaching for the mouse to perform a task.

Aside from attempting to remember everything you read in the documentation, you can also perform a simple Google Search for “Cheat Sheets” on the language of your choice.  You will quickly discover that you are not alone when it comes to memorizing keyboard shortcuts and you will be presented with a vast array of options that are best suited for you and your specific IDE.

Increase your productivity and take advantage of all the power at your fingertips.  You will save yourself a tremendous amount of time and effort writing your code and developing your application.  By learning all there is to know about your IDE of choice, you may surprise yourself to see how much time you can save using a simple key combination that you never knew existed.

Until Next Time – STAY lean!

Versalytics - Logo (293x293)Related Content

Advertisements

Logitech MX Master 2S for Power Users

Logitech Master MX 2S - FeatureWorking with multiple computers at the same time can be cumbersome at the best of times – especially where peripheral devices are concerned.  My K760 keyboard allows me to use the same keyboard on multiple machines as does my MX Master mouse.  However, neither of these devices make it possible to work seamlessly with two computers at the same time.

“There’s always a better way and more than one solution!”

~ Versalytics.org

Logitech Master MX 2S - Front Of BoxI am typically working between my SurfaceBook Pro and MacBook Pro at the same time, especially when developing applications that need to run on both.  Even the simple task of copying files or text between them takes time that I’d rather spend doing other more productive tasks.

If you’re a power user working with more than one computer, wanting to work more efficiently and effectively, and looking to free up some precious desk space, then the Logitech MX Master 2S mouse is the solution you’ve been waiting for.

Multi-Computer Control With Logitech Flow

The new Logitech MX Master 2S mouse coupled with the Logitech Flow feature is the solution that makes working seamlessly between two or three computers connected to the same WiFi network possible.  Sharing files or data between machines is as simple as moving the mouse from one screen to the other as you would when working with two monitors connected to the same machine as shown in the video below:

Logitech Master MX 2S - Back Of BoxAside from Logitech’s flow feature, there are a number of other features and improvements that the Logitech MX Master 2S brings to the table:

  • Pair with up to 3 computers and easily switch between them using the “connect” button on the bottom of the mouse.
  • Dual connectivity makes it easy to connect to your machines using either BlueTooth or Logitech’s unifying USB receiver (included).  The unifying receiver makes it possible to connect up to 6 devices using only a single USB port.
  • Completely customizable with Logitech’s “Options” software.
  • Full button and key customization.  The mouse has 7 buttons.
  • Application specific settings.
  • Gesture Button.
  • Scroll Wheel with auto-shift for speed-adaptive scrolling.
  • Battery notification and status indicator.  Note that you can use the mouse while charging it with the included USB cable that connects to a micro-USB port on the front of the mouse.
  • 70 days of battery life on a single charge compared to 40 days with the previous generation mouse.
  • Darkfield high precision (4000 DPi) sensor that allows you to work on virtually any surface – including glass.  The nominal value is set at 1000 DPi and ranges from 200 to 4000 DPi that can be adjusted in 50 DPi increments.

Logitech Master MX 2S - Inside the BoxI like the look and feel of the Logitech MX Master 2S mouse.  The mouse fits comfortably under the palm of your hand and the finger extension over the sculpted shape feels natural and relaxed.

I’m using the Logitech MX Master 2S mouse exclusively in my home office.  All facets of our business are subject to continual improvement leading to more effective and efficient use of our most valued resource – TIME.

Until Next Time – STAY lean!

Versalytics - Logo (293x293)

Related Articles

 

Lean Code Execution

The performance of your application is important to your customer.  As stated previously, the performance your application is as dependent on the knowledge and skills of the programmer as they are on the language used to create it.

This excerpt from the book “SQL FOR .NET PROGRAMMERS” by D. M. Bush serves as another example where the programmer’s skills created a problem that could have been avoided if performance was a key consideration:

They decided to be clever and created a name/value pair system instead of putting it all in one row.  It should be no surprise to anyone that once this went into production it couldn’t hold up in real day-to-day use.
… They obviously had a problem.
But this could have been avoided if performance had been part of the criteria.  As the programmer I was discussing this with said, “All they would have had to do is throw in a million fake ‘rows’ and they would have known right away they had a problem before they built out the rest of the system.”
I’m not saying you need to optimize the guts out of a system, but anything that takes more than a few seconds to return a couple thousand rows, definitely has an issue.

Working and Performing are NOT equal

An application that works is not necessarily an application that performs.  As suggested in the excerpt, the root of the performance problem began with the scope of the application itself:  Performance was NOT part of the design criteria.  I contend that this is simply an excuse and not the root cause.

A skilled programmer should have sufficient knowledge to understand when and where code optimization and subsequent performance testing is required.  From the excerpt above, the performance impediment is directly assignable to the initial design and the lack of a test plan.

A DVP&R (Design Verification Plan & Report) is one of many tools used to develop new products and materials in the automotive industry.  A skilled programmer understands that unit testing is critical component of application development.

Performance Tuning

Many programmers take advantage of performance monitoring tools when testing their code.  If you have the opportunity to write T-SQL queries using Microsoft’s SQL Server Management studio, you will appreciate using the various performance monitoring tools available and query execution plan.

Not surprisingly, performance tuning and optimization efforts should focus on code where processes or functions are subject to repeated execution.  Consider that SQL is typical used to work with thousands or millions of records at a given time.  Fractions of a second on each iteration can quickly add up to minutes or hours of “wait” time.

I often say, “Be careful who teaches you.”  Many tutorials and books can show you “how” to write code that works.  However, I prefer those that also explain “why” and suggest methods for improving or enhancing performance.

For example, section 5 of the book Learning Python by Fabrizio Romano (Packt Publishing Ltd) is devoted to saving time and resources and echoes the sentiments expressed here.  Certainly, some books are entirely devoted to improving and optimizing performance.

The code we use to perform a given task is critical to the performance of the application.  Various algorithms exist to perform a variety of tasks where some will perform better than others depending on the circumstances.  By way of example, consider an application that continually requires a large number of elements to be sorted.  A programmer who understands the application will implement the best sorting algorithm from the many that are available.

Programmers solve problems!  Just for fun, consider the 2 Eggs Dropping problem as presented at “ProgrammerInterview.com“.  Although the solution is presented, it is interesting to note the variety of responses to this same problem on “Quora’s Dropping Eggs Q&A page“.  You have a first hand opportunity to see how different people approach the same problem to arrive at a solution.

The “Programmer Interview” (programmerinterview.com) web site presents a series of questions and solutions for a variety of programming languages (Java, C/C++, SQL, JavaScript, PHP and more) that make for interesting reading and possibly some learning.  “The first nonrepeated character” is another interview problem where an explanation of the algorithm’s efficiency is required.

DRY is Lean

DRY, an acronym for “Don’t Repeat Yourself”, is a programming principle that is easily applied to writing code effectively.  It is certainly easier to optimize a function or procedure that is written once and used in many places.  Libraries or packages make it easy to update a single piece of code that can be deployed across multiple applications.

There was a time …

Programmers once took pride in writing fast code that was “tight” and required the minimum resources to execute successfully.  When I started programming in the early 1980’s, machines were considerably slower with extremely limited memory and storage.

The concern today is that many “programmers” are simply using “building blocks” of code written by others without really make an attempt to understand what is happening behind the scenes.  As a result, resource hungry applications are created where poor code is masked by faster multicore processors and seemingly unlimited memory and storage.

The applications may have a great look and feel, but if the performance is lacking so will customer satisfaction.  The references here suggest that programmers are intuitively inclined to find the “best” fit, high performance algorithm.  That “performance” criteria needs to be defined seems counter-intuitive to the best practices of a good programmer.

Until Next Time – STAY lean!

Versalytics - Logo (293x293)

Related References:

2 Eggs Dropping – ProgrammerInterview.com

2 Eggs Dropping – Quora Question / Answer Forum

SQL For .Net Programers by D.M. Bush – Version 2.0 (Second Edition), Text copyright 2013-2016, DMB Consulting, LLC, ISBN:  1533071128, ISBN-13:  978-1533071125.

Design Verification Plan & Report (DVP&R) Services – Intertek.com

Learning Python by Fabrizio Romano, Packt Publishing Ltd., ISBN 978-1-78355-171-2

Vital Introduction to Machine learning with Python:  Best Practices to Improve and Optimize Machine Learning Systems and Algorithms (Computer Coding).

 

Lean Code – Part 2

Our article on “Lean Code” strongly suggests that the principles of lean can also be applied to the realm of software development, applications, and more specifically, programming.

Python has evolved to become a very popular and powerful programming language.  However, as mentioned in “Lean Code“, the performance of your application or program is as dependent on the skills of the programmer as they are on the capabilities of the programming language itself.

An example of skill versus language can be found in “Python for Data Science – For Dummies – A Wiley Brand” by John Paul Mueller and Luca Massaron (ISBN:  978-1-118-84418-2).  Page 106 of the book states:

It’s essential to realize that developers built pandas on top of NumPy.  As a result, every task you perform using pandas also goes through NumPy.  To obtain the benefits of pandas, you pay a performance penalty that some testers say is 100 times slower than NumPy for a similar task.

The functionality offered by pandas makes writing code faster and easier for the programmer, however, the performance trade-off exists for the end user.  Knowing when to use one module over the other depends on the programmer’s understanding of the language as opposed to simply providing a specific functionality.

Python for Data Science provides sufficient information to decide the best fit case for either pandas or NumPy.  The relevance of sharing this is to stress the importance of continually reading, learning, and understanding as much as possible about your language of choice for a given application.

From the end user’s perspective, performance matters and everyone wants it “yesterday”.  So, the question is, “Do we code quickly and sacrifice performance or sacrifice delivery for quick code?  What would you do?

Until Next Time – STAY lean!

Versalytics - Logo (293x293)

Related Articles / Books:

 

Lean Six Sigma – After the Fact

Lean Six Sigma (McGraw-Hill)Effective problem solving, holistic process management, and data-driven decision making using a systematic and structured approach comprise the core elements and ideology of Lean Six Sigma, commonly referred to as LSS, and is premised on achieving the following four (4) goals and objectives:

  1. Reduce operational cost and risk
    • Objectives:
      1. Increase efficiency
      2. Reduce or eliminate variance
  2. Increase revenue
    • Objectives:
      1. Reduce or eliminate losses
      2. Zero Defects
  3. Improve customer service
    • Objectives
      1. Perfect Value
      2. Enhanced customer satisfaction
      3. Delivery on time and in full
  4. Continuous improvement
    • Objectives
      1. Improve effectiveness and efficiencies
      2. Incremental changes daily as there’s always a better way and more than one solution.

Those familiar with Six Sigma will recognize the DMAIC problem solving model where DMAIC is an acronym for:

  • D – Define the problem
  • M – Measure
  • A – Analyze
  • I – Improve
  • C – Control

In their book, Lean Six Sigma (The McGraw-Hill 36-Hour Course), authors Sheila Shaffi and Shahbaz Shahbazi state:

“Six Sigma’s fundamental goal is to reduce operational variance by improving the overall quality and performance levels of business processes.”

A broad definition of variance can be described as a measure of the spread or difference between numbers in a data set.  From a business perspective, variance is the difference between planned and actual results.

Lean Six Sigma can be applied to any process where measurable variance exists.  For this reason, Lean Six Sigma is not constrained to the realm of manufacturing or product quality alone.

After the Fact

Many companies attempt to use lean six sigma tools as a means to solve problems when they are reported by the customer – after the fact.  Although variance can only be observed or measured from a process that already exists, this is not to suggest that lean thinking or lean initiatives can only be applied after the fact.

Customer complaints are indicative of inadequate controls, containment measures, and / or a lack of understanding of customer expectations.  One of the objectives of Lean Six Sigma is to prevent non-conformances from occurring at the source.

Performance expectations serve as the base line by which variance is measured – Plan versus Actual.  Predictability requires the analysis of any variance – good or bad – in our systems, processes, products or services where any variance from plan represents an opportunity to discover and increase our current level of understanding of the current state and to make the necessary improvements from this new found knowledge.

The focus of lean is the pursuit of perfect value by optimizing the flow of products and services through the entire value stream through the elimination of waste.  The seven (7) forms of waste are summarized as follows:

  • Defects
  • Waiting
  • Overproduction
  • Unnecessary transportation
  • Inventory
  • Over-processing
  • Motion

Often times, lean workshops are held to identify elements of the causes of waste in the value stream in an effort to achieve single piece flow, standardization, increased efficiencies, and improved resource utilization.  Once the value stream is created, a constraint or bottle neck that impedes the flow of value in your process typically becomes the focus of improvement initiatives.

The same “deep dive” that occurs in a workshop or “after the fact”, when non-conformances are identified internally or externally by the customer, can be performed when the process or system is being developed and designed.

Why Lean Six Sigma?

Lean serves to improve the speed and efficiency of processes, while Six Sigma attempts to improve quality and reduce any variation in the process.  Although Lean and Six Sigma initiatives can co-exist as separate entities, a strong correlation exists between them – inextricably intertwined.

OEE as an Example

Overall Equipment Effectiveness or OEE is one of several key indicators commonly used in manufacturing and can be used to identify the major contributors to “lost” production time – essentially accounting for time where a given asset is “idle” when it should be producing parts.

Downtime events result in machine “idle” time and can occur at any time for any number of reasons.  In many cases, however, it is possible to anticipate and mitigate the duration of these events.  From a process design perspective, consider options that may prevent the downtime event from ever occurring.

In manufacturing, a robust process performs at rate and yields high quality products.  Planned maintenance and rigorous process controls sustain predictable performance levels.  Conversely, significant variances observed in the process will yield infinitely variable OEE results and will be evidenced in Availability, Performance, and Quality.

Unplanned downtime events consume available capacity that in turn constrains planned preventive maintenance activities.  Failing to address variance and anomalies in the process significantly impedes our ability to achieve flawless execution and improve OEE.

Lean Six Sigma provides a model for solving problems – even before they occur – regardless of their scope and scale.  The core process must be capable of consistently yielding a quality product that conforms to customer requirements and expectations.

Lean Six Sigma provides the tools to identify and eliminate or minimize the affect of variance in your process.  Some would argue that unless the process is stable, it becomes increasingly difficult to assess the affect of changes that are introduced.  To the contrary, variance measurements will reflect the affect of any change.

Typically, decisions to change a process are based on inadequate data.  Lean Six Sigma provides the tools we require to perform an in-depth analysis and interpretation of measurements that enable us to make data driven decisions.  ANOVA or analysis of variance is commonly used to provide a statistical assessment of process capability.

Although an OEE of 85% is considered world class, our OEE goal is to continually improve and yield a positive trend over time.  We don’t have to settle for just being world class.

In Summary

Variance is present everywhere and in everything we do.  A culture that embraces and fosters Lean Six Sigma seeks to achieve perfect value and is committed to the pursuit of excellence through flawless execution, the elimination of waste, and continuous improvement in all facets of their business.

While we can learn from our mistakes, the ideal solution is to avoid making them at all.  Deploying a lean six sigma strategy from the onset of any new product or service significantly increases the probability of success.

If customer satisfaction is first and foremost in your organization then Lean Six Sigma is your strategy of choice.  Get your copy of “Lean Six Sigma – The McGraw-Hill 36 Hour Course” by Sheila Shaffie and Shahbaz Shahbazi to learn how to integrate and reap the benefits of all that Lean Six Sigma has to offer.

Until Next Time – STAY lean!

Versalytics (90x90)

Related Articles / Books:

Lean Code

Software applications exist to perform a wide variety of tasks and for any given task there are many applications to choose from.  As anyone who has visited an “App Store” knows, the number of available applications can range from a select few to thousands.  Your performance criteria provide a means of selecting the best application for you or your company.

Customers will question whether your application is worth the investment of both money and time.  It is from this perspective that lean code serves the programmer’s objective to deliver maximum value to ensure the customer is satisfied with their purchase.  Those who buy from the App Store are only concerned with two things:

  1. How much does it cost?
  2. What can it do for me?

The customer’s perspective quickly changes after the purchase to:

  1. Did I get what I paid for?
  2. Does the app perform as expected?

Lean serves to maximize customer value through the elimination of waste.  To some, this translates to providing a low cost application in the shortest time possible.  From our perspective, lean translates to an application’s ability to perform to customer expectations.

Performance Matters

In our view, lean code is determined by an application’s performance – “speed of execution” – not development time.  It is possible to write a fully functioning application in a relatively short period of time using a high level programming language such as Python.  However, the performance of the application may be substantially less than that of an equivalent application written in C.

The best choice of benchmarks to measure performance is real applications… Attempts at running programs that are much simpler than a real application have led to performance pitfalls. – The Computer Language Benchmarks Game – Toy Benchmark Programs

HelloWorld-GoLangWhen personal computers were first introduced to market, they were slow, cumbersome, constrained by memory, and disk storage was extremely limited.  The need to write “tight” code to provide as many features as possible was a given.

Today, computers have an abundance of memory, storage, and processing power giving rise to bloated software applications that are more feature focused and not necessarily performance driven.  A simple “HelloWorld.com” program could be written using debug and required only 17 bytes.  By comparison, the most basic “Hello World” program written in the GO programming language compiles to create a 1,624,576 byte “.exe” file.

Programming Languages

Performance implications of the language used for a given application cannot be underestimated.  Consider that the C programming language is consistently used as the benchmark by which all other programming languages are compared.  Unless you are programming in Assembly Language, few languages can touch the performance of C.

This is not to suggest that performance is solely dependent on the programming language used to create the application itself.  The performance of an application is as dependent on a programmer’s knowledge and ability to effectively apply the capabilities of the selected programming language to efficiently perform a given task.

Speed of Execution versus Development Time

Sorting data is a common requirement for any software application and there are a number of algorithms to choose from including:  Quick Sort, Bubble Sort, Selection Sort, Insertion Sort, Merge Sort, In-Place Merge Sort, Introsort, Heap Sort, Comb Sort, Bucket Sort, Radix Sort, Tim Sort, Library Sort, and Counting Sort.

The algorithm selected by the programmer will determine how efficiently a sorted list can be generated.  A bubble sort is relatively easy to implement and requires minimal development time but executes slowly whereas a quick sort may require more development time but executes very quickly.  In reality, the best sorting algorithm is not one but a hybrid of multiple algorithms combined into a single sorting solution.

Building Blocks or Stumbling Blocks

Interpreted and high level languages are made possible by the continued development and availability of numerous modules, libraries, frameworks, and API’s (Application Program Interface) and can save programmers a tremendous amount of time and effort when developing highly complex applications.  Unfortunately, this can also give rise to increasing demands on the resources such as available memory and can impede an application’s performance.

All of the advancements made to simplify and reduce development time give rise to increased functionality that may not necessarily be required by the application.  Either a developer must attempt to write their own interfaces or potentially suffer the consequences of having to use the packages that are available.

While it is easy to implement and use various packages, another downside is not fully knowing what is really happening behind the scenes.  As we have already noted, a number of algorithms are available to sort our data.  It is a simple matter to write “sort (‘a’, ‘d’, ‘e’, ‘c’, ‘b’) and expect that the list will be sorted correctly, however, we have no understanding of the algorithm used to return the result.

Economies of Scale

One reason for concerning ourselves with algorithms and our code’s speed of execution is to understand whether our application will scale, especially where high volumes of data storage and retrieval may be realized.

Excel is a widely used spreadsheet application that is capable of working with relatively large data sets.  For relatively small data sets, Excel is the perfect solution and offers a vast array of capabilities to work with our data.  However, as the spreadsheet continues to grow, performance begins to suffer.  In addition, the size of the data set is limited.  In contrast, a relational database management system such as Microsoft’s SQL Server can easily manage millions of rows of data across a wide ranging number of tables.

Although the applications share a certain perceived level of common functionality, they are radically different in their implementation and capabilities.  If you have the opportunity to use SQL Server, you will note the emphasis on execution plans and performance.  However, as we have already noted regarding language skills, there is a stark difference between knowing SQL and using it to write effective and efficient queries.

The Best of Both Worlds

The point of comparing Excel and SQL Server is to recognize how each application provides value to the user.  Excel is feature driven and able to work with moderately sized data sets whereas SQL Server is performance driven, offering relatively few features and able to work with extremely large data sets.

For this reason, it is not surprising that Excel can connect to SQL Server as a data source.  The user can now have the best of both worlds where highly efficient SQL Server Queries can seamlessly provide data to a workbook or worksheet where the feature rich capabilities of Excel can be applied.

This comparison between Excel and SQL Server also demonstrates that not all aspects of programming require the same level of code optimization.  There is not much that can be done to improve the efficiency of a process where the application is waiting for the user.  As such, the “value stream” should focus on code where the user is waiting for our application to complete a given task.

Lean Code

To cite from The McGraw-Hill 36-Hour Course “Lean Six Sigma” by Sheila Shaffie and Shahbaz Shahbazi, ISBN 978-0-07-174385-3, the following statement can easily be applied to application development from a “Software as a Service” (SAAS) perspective:

Lean Six Sigma is based on the premise that in order to deliver service and product excellence, firms must not only have an in-depth knowledge of their internal processes, but also have a profound understanding of customers’ current expectations and future needs.

Although we have only touched on a few elements of Lean Code, we have identified the need to provide our customers with high performance solutions that will scale to meet their growing demands.  Processes are not only those used to run our business but also include the underlying processes or value streams that comprise the code in our applications.

Lean thinking applies to all facets of our business from customer service and operations management to software development and application performance.  Increasing value to our customers and our stakeholders is the objective of our lean initiatives.

 

Until Next Time, STAY lean!

Versalytics

Related Links:

SQL Performance Explained — Averlytics.com

“Use the Index Luke” is the free to read on-line version of the book “SQL Performance Explained“. If the book is free, why even mention the official “SQL Performance Explained” title for the hard copy? There are two primary reasons for purchasing a copy for my library. One is having a version of my own […]

via SQL Performance Explained — Averlytics.com