understanding

Understanding Software Migration. part 1

Enterprise software is going beyond the line in matters of size and scalability; small companies depend on custom tailored software to manage their business rules, and large enterprises with onsite engineers, deal in a daily basis with the challenge to keep their systems up to date and running with the top edge technology.

In both cases the investment made in software systems to assist a given business is elevated, regardless if it was purchased from another company or if it was built and maintained by the own, it’s never going to stop being critical to update the current systems and platforms.

            Any enterprise software owner/designer/programmer must be aware of the market tendencies of operating systems, web technologies, hardware specs, and software patterns and brands; because of the raging nature of the IT industry it takes an eye blink to get obsolete.

Let’s recap about VB6 to VB.NET era, a transition with a lot of new technology, specs and a lot of new capabilities that promise the programmers to take their applications where it seems to be previously impossible like web services and remote facilities, numerous data providers are accessible with a common interface, and more wonders were presented with the .NET framework, however all this features can get very difficult or near to impossible to get incorporated in legacy applications. At this moment it was mandatory to get that software translated to the new architecture.

Initially the idea was to redesign the entire system using those new features in a natural way but this implicates to consume large amounts of resources and human efforts to recreate every single module, class, form, etc. This process results in a completely new application running over new technology that needs to be tested in the final environment, and that will impact the production performance because it has to be tested in the real business challenges. At the end, we got a new application attempting to copycat the behavior of the old programs and huge amount of resources spent.

Since this practice is exhaustive for the technical resources and for the production metrics, the computer scientists research about the functionally equivalent automated processes were used to create software that is capable to port one application from a given source platform to a different, and possibly upgraded one. During this translation process, the main objective is to use as much inherent constructions as possible in the newly generated code to take advantages of the target technology and to avoid the usage of legacy components. In case that the objective is to include a new feature found in the target platform, the application can be migrated and then the feature can be included more naturally than building communication subprograms to make that new capability to get in touch with the old technology.

This process is widely promising because it grants the creation of a new system based on the previous one, using minimum human efforts by establishing transformation rules to take the source constructions and generate equivalent constructions in the desired technology. Nevertheless, this will require human input, especially in very abstract constructions and user defined items.

All the comparisons done before to measure the benefits between redesign and migration, points to identify the second practice as the most cost-effective and fast, but now another metric becomes crucial. The automated stage is done by computers using proprietary technology depending on the vendor of the migration software, but how extensive the manual changes will be? Or, how hard will be to translate the non-migrated constructions?

 

The quality metrics of the final product will be redefined because a properly designed application will be translated with the same design considerations. This means that a given application will be migrated keeping the main aspects of design and the only changes in the resulting source code will be minor improvements in some language constructions and patterns. This makes the new quality metrics to be: maximize the automation ratio, minimize the amount of manual work needed, generate more maintainable code and reach the testing stage faster.




understanding

Understanding Software Migration. part 2

 As mentioned previously, the migration process is now an ally of every company while attempting to get their software systems revamped. It’s imperative to determine the rules to measure the process throughput, in order to compare all the options the market offers for this purpose, but, how it comes to be described the rules to compare a process where every single vendor employs proprietary technology that contrast from one to another?

After eye-witness the whole process, the ideas impressed in the user’s mind will decide the judgment made to some specified migration tool, and how it performs; but to make sure this judgment will be fair, here are some concepts, ideas and guidelines about how the migration process should be done, and the most important, how it should be measured.

 

<!--[if !supportLists]-->·        <!--[endif]-->Time:

Human efforts are precious; computer efforts are arbitrary, disposable and reusable. An automated process can be repeated as many times as necessary, as long as their design considerations allow the algorithms to accept all the possible input values. Migration processes can be done with straight one-on-one transformation rules resulting in poorly mapped items that will need small adjustments, but regardless of the size of those efforts, those must be human, so these single reckless rules may become hundreds of human hours to fix all this small issues; remember, we are dealing with large enterprise software products, meaning that a single peaceable imperfection can replicate million times. Another possible scenario will be complex rules that searches for patterns and complex structures to generate equivalent patterns on the other side, but as many AI tasks, it may take lots of computer efforts, because of the immense and boundless set of calculations needed to analyze the original rules and synthesize new constructions. For the sake of performance, the user must identify which resources are most valuable, the time spent by people fixing what the tool’s output provided; or computers time that will be employed by more complex migration tools to generate more human-like code.

 

<!--[if !supportLists]-->·        <!--[endif]-->Translation equivalence:

Legacy applications were built using the code standards and conventions for the moment, the patterns and strategies used in the past have evolved ones for good other to became obsolete. During an automated software migration process there must be a way to adapt arcade techniques to newer ones; a simple one-on-one translation will generate the same input pattern and the resulting source code will not take advantage of all the new features on the target platform. A brilliant migration tool should detect legacy patterns, analyze its usage and look for a new pattern in the target platform that behaves the same way. Because of the time calculations explained previously, a faster tool will only mean non-detailed and superficial transformations that will be a poor replica of the original code or in the best scenario a code wrapper will fix all the damage done. Functional equivalence is the key to a successful migration, because the whole concept of software migration is not only about getting the software running in the target platform, it’s about adaptation to a new set of capabilities and the actual usage of those capabilities.

 

With that on mind, a comparison between different tools can be clearer now. Leaving aside the competitiveness of the market, the readers should identify the facts from the prevaricated marketing slogans, and appraise the resources to be spent during a migration process. Saving a couple of days of computer time may become hundreds of human hours, which at the end will not cure the faulty core, will just make it run.




understanding

Return-to-Office: Understanding Why Occupants Come to the Office




understanding

Understanding Wills in India: Key Legal Aspects and FAQs

A Will can be revoked at any time by the testator/testatrix during his/her lifetime.




understanding

Unveiling the fundamental understanding of two dimensional π-conjugated FeN4+4 sites for boosting peroxymonosulfate activation

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA01195C, Paper
Sijia Jin, Wenxian Tan, Xiaofeng Tang, Xia Yao, Yingjian Bao, Haiyan Zhang, Shuang Song, Tao Zeng
The precisely defined FeN4+4 active sites in fully π-conjugated polyphthalocyanine frameworks establish a dual-pump-driven electron fast shuttle path—electron-rich Fe centers and electron-poor C atoms—ensuring continuous production of 1O2.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




understanding

Regional stratigraphic understanding of the Labrador-Baffin Seaway

Dafoe, L T; Williams, G L; Dickie, K; Gregersen, U; Knutz, P C; Dam, G; Pedersen, G K; Nohr-Hansen, H; Haggart, J W; DesRoches, K. GSA 2020 Connects Online; Geological Society of America, Abstracts With Programs vol. 52, no. 6, 200-5, 2020 p. 1, https://doi.org/10.1130/abs/2020AM-355218




understanding

Linking clinoform trajectory analysis and sequence stratigraphy: improved stratigraphic understanding of the Labrador margin, offshore eastern Canada

Dafoe, L T; Dickie, K; Williams, G L. GAC-MAC-IAH-CNC-CSPG, Halifax 2022; 2022 p. 79
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210585.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210585.jpg" title="GAC-MAC-IAH-CNC-CSPG, Halifax 2022; 2022 p. 79" height="150" border="1" /></a>




understanding

Paleoproterozoic dyke swarms and large igneous provinces of northern Canada and their use in understanding extension, rifting, and paleocontinental reconstructions

Buchan, K L; Ernst, R E. Canada's northern Shield: new perspectives from the Geoscience for Energy and Minerals Program; Geological Survey of Canada, Bulletin 612, 2024 p. 375-410, https://doi.org/10.4095/332506
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_332506.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_332506.jpg" title="Canada's northern Shield: new perspectives from the Geoscience for Energy and Minerals Program; Geological Survey of Canada, Bulletin 612, 2024 p. 375-410, https://doi.org/10.4095/332506" height="150" border="1" /></a>




understanding

Understanding needs in the UK

English Language Community Outreach students from OM Lifehope lend a hand to volunteers at the Black Country Food Bank near Birmingham, UK.




understanding

Misunderstanding to the Chinese Products

Just like there are no two leaves are the same in the world, each country has the different characters from the other countries, including its culture, politics, economy and something else. Sometimes we can find it from the jewelry...




understanding

TNP - Understanding the Importance of Phytonutrients

Description on role of, and sources for phytonutrients and phytochemicals.




understanding

Understanding the Recent NAR Commissions Lawsuit: A Realtor’s Perspective

The recent lawsuit involving the National Association of Realtors (NAR) and subsequent news coverage have sparked significant discussion within the Realtor community. I’d like to take this opportunity to share my perspective on the home buying and selling process, how Realtors are compensated, and the concept of ‘Uncompensated Effort.’ Realtors earn what is known as a ‘Success Fee.’ Essentially, we provide all our services for free until the transaction is closed and funded, at which point we receive a commission. Efforts that do not result in a closing are what I call ‘Uncompensated Effort.’ Every Realtor incurs this overhead, and it’s an integral part of a system that benefits consumers. Both buyers and sellers appreciate this system because it allows them to access services at no cost, even if they never purchase a home or their property doesn’t sell. For example, a buyer might contact an Austin Realtor based on ... Read more




understanding

Feb 5, Understanding "Influence" to Be Influential!

How to understand influence to be influential? You do not need persuasion. You need only scientific & sensational influential methods to free your emanation.




understanding

Understanding Lagree Fitness

Lagree method targets all aspects of physical fitness in a single workout session by maximizing muscle stimulation through resistance, range of motion, angles, tempo, and duration.




understanding

Nielsen podcasting tool to grant a deep understanding of listener buying habits

Nielsen has launched Nielsen Podcast Listener Buying Power Service, an analytics tool providing insights matching podcast listeners by genre with their buying habits.

The tool is placed to help pair podcasts with advertisers by detailing the interests and expenses of audiences.

The product, from Nielsen Scarborough, launches with iHeartMedia, Cadence13, Stitcher, Westwood One and Cabana as clients.

Clients will be able to profile shows using program titles collected from subscribers. In order to connect specific types of listeners with particular advertisers and specific program-level insights - built from a sample of 30,000 respondents.

complete article




understanding

Understanding RSS

What Are RSS Feeds?

RSS Feeds
RSS also known as rich site summary or real simply syndication, arrived on the scene a number of years ago, but was only recently embraced by webmasters as a means to effectively syndicate content. RSS Feeds provide webmasters and content providers an avenue to provide concise summaries to prospective readers. Thousands of commercial web sites and blogs now publish content summaries in an RSS feed. Each item in the feed typically contains a headline; article summary and link back to the online article.




understanding

Point to Ponder on the new understandings

Received recently from Rikkity




understanding

Understanding RSS Feeds

RSS Feeds
RSS also known as rich site summary or real simply syndication, arrived on the scene a number of years ago, but was only recently embraced by webmasters as a means to effectively syndicate content. RSS Feeds provide webmasters and content providers an avenue to provide concise summaries to prospective readers. Thousands of commercial web sites and blogs now publish content summaries in an RSS feed. Each item in the feed typically contains a headline; article summary and link back to the online article.

Benefit to the Webmaster
As the web has become more crowded webmasters have been striving to provide fresh and up to date content for their website visitors. Many webmasters have discovered they can easily utilize the information in RSS feeds to provide fresh web content.

Understanding RSS Feeds




understanding

Understanding RSS Feeds

RSS also known as rich site summary or real simply syndication, arrived on the scene a number of years ago, but was only recently embraced by webmasters as a means to effectively syndicate content. RSS Feeds provide webmasters and content providers an avenue to provide concise summaries to prospective readers. Thousands of commercial web sites and blogs now publish content summaries in an RSS feed. Each item in the feed typically contains a headline; article summary and link back to the online article.

Understanding RSS Feeds




understanding

A Matter of Taste | Understanding Beer: Man’s first beverage

Beer is the most consumed alcoholic beverage in the world but how well do you know it?




understanding

Understanding Boundaries

Boundaries are a confusing topic for Christians, often because we feel like we are supposed to be really nice and help everybody with everything. Join Christian this week as he explores the importance of boundaries for establishing Christian relationships as well as the implications of poor boundaries on the health of our relationships.




understanding

Understanding Evil - 9/11 Remembered

On this 10th Anniversary of the tragic events of September 11, 2001, Fr. Tom Hopko looks at the problem of evil and how we are to understand it as Christians.




understanding

Understanding the Letter to the Romans

St. Paul's letter to the Romans is critical to understanding the Gospel of Christ. In this episode, Fr. Thomas gives us a helpful overview of this letter and its central theme.




understanding

Understanding the Scriptures Through the Church Fathers

In this second episode, Jeannie explores how the Fathers of the Church viewed Scripture and what that should mean to us today when we open the pages of the Bible.




understanding

Understanding the Scriptures Through the Church Fathers - 2

Pres. Jeannie continues her analysis of how we study the Scriptures through the lens of the Fathers.




understanding

Understanding the Scriptures Through the Church Fathers - 3

How does the Orthodox view of the Fathers of the Church differ from the Roman Catholic view? What about St. Augustine? What is his role in the Orthodox Church as it relates to the study of the Bible? These questions and many more are addressed in this week's episode.




understanding

Understanding Affiliate Marketing Lingo (Glossary of Terms)

I get a lot of newer, aspiring affiliates on the Sugarrae site and when you've never done affiliate marketing before, all of the terms can get a little confusing. So I created this glossary of affiliate marketing terms to help newer affiliates and bloggers understand the terminology used within the industry. Above the Fold The…

The post Understanding Affiliate Marketing Lingo (Glossary of Terms) appeared first on Sugarrae.




understanding

Understanding the Celtic Saints

Father Seraphim reflects on why he refrains from going into detail about Celtic saints during the podcast. He also begins to share about the life of Saint Oran.




understanding

Understanding the Importance of the Divine Liturgy

Fr. Barnabas Powell joins Fr. Nicholas and Dr. Roxanne Louh to talk about the importance and significance of the Divine Liturgy.




understanding

Understanding Parish Politics

After talking a bit more about narcissism in the priesthood (and a brief word from a sponsor), Fr. Anthony uses some insights from comparative politics to help explain some of the divisions that plague some communities and why things often get blown out of proportion.




understanding

Spirit of Understanding

Fr. Ted invites to cultivate the full life that is ours in Christ through Baptism and Chrismation - enlightened and guided by the Holy Spirit into all truth.




understanding

Understanding The Virgin Mary - Part 1

In the next three programs we deal with the Perpetual Virginity of Mary. This series is taken from our live broadcasts at KPXQ 1360 in Phoenix, AZ.




understanding

Understanding The Virgin Mary - Part 2

In this program we continue the discussion of the Church's teachings regarding the perpetual virginity of Mary. This program was from originally broadcast live in December 2004 on KPXQ in Phoenix, AZ




understanding

Understanding The Virgin Mary - Part 3

This is the final program of the three-part series on Mary from our audio archives of our live program on KPXQ Phoenix. In this program we discuss several misconceptions about Mary and her place within the Christian Church through the ages.




understanding

Understanding Death: Part One

Dn. Mark presents the Orthodox Christian perspective on death.




understanding

Understanding Death: Part Two

Dn. Mark explains that everything the world teaches is the exact opposite of what the Church teaches, particularly when it come to death. Only Orthodox Christianity resolves the problem of death.




understanding

Understanding Pascha

Fr. Lawrence talks about the societal lies that Pascha reveals.




understanding

Understanding Pauline Universalism




understanding

Understanding Evil in the Orthodox Tradition




understanding

You're Misunderstanding




understanding

Is Orthodoxy the Same Everywhere?: Understanding Theological Controversy Within the Church

There is variety in Orthodox theology, but there is no plurality in dogma—and that is where the unity of the Orthodox faith lies. Fr. Andrew Stephen Damick explains.




understanding

“God Is There, Where the Understanding Does Not Reach”

In this episode, Fr. Matthew returns to the Life of Moses by St Gregory of Nyssa, and examines a key passage in which the Saint compares the ascent of spiritual life to Moses's ascent of Mt. Sinai. What does it mean to ascend into "darkness," to converse with God "where the understanding does not reach"? And how does Moses's example reveal the way in which all the Fathers and Saints draw the whole Christian family into deeper communion with God?




understanding

“God Is There, Where the Understanding Does Not Reach”

In this episode, Archimandrite Irenei returns to the Life of Moses by St Gregory of Nyssa, and examines a key passage in which the Saint compares the ascent of spiritual life to Moses’s ascent of Mt. Sinai. What does it mean to ascend into "darkness," to converse with God "where the understanding does not reach"? And how does Moses’s example reveal the way in which all the Fathers and Saints draw the whole Christian family into deeper communion with God?




understanding

Understanding the Other: Part One

HCHC President Fr. Nicholas Triantifilou is known to encourage Orthodox Christians to begin the day with a Bible in one hand and a newspaper in the other. This symposium honors his 15 years of service to the school and retirement this year by addressing current conflicts and crises around the world from an Orthodox scholarly perspective. Speakers: Dr. Thomas Crea - Associate Professor and Chair of the Global Practice Concentration at the School of Social Work at Boston College. Dr. Elizabeth H. Prodromou - Visiting Associate Professor of Conflict Resolution at the Fletcher School (Tufts University). Dr. Marian Simion - Postdoctoral Fellow and Field Education Supervisor at Harvard Divinity School and Administrator of the Religious Studies program at Hellenic College.




understanding

Understanding the Other: Part Two

HCHC President Fr. Nicholas Triantifilou is known to encourage Orthodox Christians to begin the day with a Bible in one hand and a newspaper in the other. This symposium honors his 15 years of service to the school and retirement this year by addressing current conflicts and crises around the world from an Orthodox scholarly perspective.




understanding

Understanding the Other: Part Three

HCHC President Fr. Nicholas Triantifilou is known to encourage Orthodox Christians to begin the day with a Bible in one hand and a newspaper in the other. This symposium honors his 15 years of service to the school and retirement this year by addressing current conflicts and crises around the world from an Orthodox scholarly perspective.




understanding

Understanding the Other: Part Four

HCHC President Fr. Nicholas Triantifilou is known to encourage Orthodox Christians to begin the day with a Bible in one hand and a newspaper in the other. This symposium honors his 15 years of service to the school and retirement this year by addressing current conflicts and crises around the world from an Orthodox scholarly perspective.




understanding

Understanding the Other: Part Five

HCHC President Fr. Nicholas Triantifilou is known to encourage Orthodox Christians to begin the day with a Bible in one hand and a newspaper in the other. This symposium honors his 15 years of service to the school and retirement this year by addressing current conflicts and crises around the world from an Orthodox scholarly perspective.




understanding

We Wish You an Ascetic Christmas! Understanding the Ascetic Struggle in Orthodoxy

For most people in our society the Christmas season is a time of celebration, with holiday parties, and unleashed consumerism. For Orthodox Christians however the Advent Season is a time of fasting, prayer and ascetic struggle. Why? In this edition of Ancient Faith Today, host Kevin Allen discusses with Father Gregory Jensen, author of the book The Cure for Consumerism, the reason for the ascetic struggle for Orthodox Christians.




understanding

Scaling Your Business Requires Understanding Your Unit Economics

In the world of business, understanding unit economics is crucial for achieving scalability, profitability, and maintaining overall business health. It provides valuable insights into the financial performance of a company, allowing entrepreneurs and managers to make informed decisions about resource allocation, pricing, and profitability. I spend a decent amount of time talking about this in ... Read more

The post Scaling Your Business Requires Understanding Your Unit Economics appeared first on Chris Lema.