Topictrick

We’re excited to share our latest tutorial video: "What is an IMS Database?" 🎥

If you're curious about mainframe systems or want to deepen your understanding of IBM's IMS (Information Management System) Database, this video is for you! Whether you’re new to the world of mainframes or an experienced professional, this tutorial provides a clear overview of the IMS Database, its architecture, and its role in modern enterprise systems.

👩‍💻👨‍💻 Calling all mainframe enthusiasts and experts!
Your insights and feedback are invaluable. Watch the video, share your thoughts, and let us know how we can make our content even more engaging and informative.

👉 https://youtu.be/bPeeq2ZvEZk

💬 Drop your comments below or message us directly. We’d love to hear your experiences and suggestions!

Let’s keep learning and growing together in the fascinating world of mainframes. 🚀

#Mainframe #IMSDatabases #TechTutorials #LearningTogether #FeedbackMatters

7 months ago | [YT] | 2

Topictrick

Dear Subscribers,


As we celebrate this festive season, I want to wish all members of our Topictrick Community a very Merry Christmas and a prosperous New Year 2025! 🎄

To all the mainframe professionals, enthusiasts, and veterans who contribute to making our community vibrant and valuable - thank you for another year of sharing knowledge, experiences, and support. Your dedication to maintaining and advancing mainframe technology continues to be crucial for organisations worldwide.

May this holiday season bring you joy, peace, and time well spent with loved ones. Here's to 2025, filled with exciting mainframe innovations, successful projects, and continued growth in our professional journeys.
Best wishes for the holidays and beyond!

#MainframeCommunity #HappyHolidays #MainframeFamily #Season2024

8 months ago | [YT] | 4

Topictrick

🚀 What is a Mainframe? The Ultimate Guide to the World’s Most Powerful Computing Platform. #podcast 🚀


Hey everyone! 🌟



Ever wondered what a mainframe is and why it’s considered the powerhouse of the tech world?

🤔 Join us in our latest podcast episode where we dive deep into the fascinating world of mainframes! 💻✨


🔍 What You’ll Learn:


- Mainframe Basics: Understand what a mainframe is and how it differs from other computing platforms.
- History & Evolution: Trace the journey of mainframes from their inception to their modern-day applications.
- Architecture & Reliability: Discover the robust architecture that ensures zero downtime and unparalleled reliability.
- Security & Efficiency: Learn about the cutting-edge security features and why mainframes are incredibly energy-efficient.
- Mainframe vs. Cloud Computing: Explore the pros and cons of mainframes compared to cloud computing.
- Real-World Applications: See how mainframes are used across various sectors like finance, healthcare, and aviation.
- Future of Mainframes: Get insights into the future of mainframe technology and its role in the digital age.

🎙️ Why Tune In?
Mainframes might seem like ancient technology, but they are more relevant today than ever! From handling massive data workloads to ensuring the highest levels of security, mainframes are the unsung heroes of the tech world. Whether you’re a tech enthusiast, a student, or a professional, this episode is packed with valuable insights that you won’t want to miss!


👉 Join the Conversation! Have questions or thoughts about mainframes? Drop them in the comments below! Let’s get the discussion going. 💬👇


Don’t forget to like, share, and subscribe for more deep dives into the world of technology! 🌐🔔


#Mainframe #TechPodcast #Computing #Technology #Innovation #DigitalAge

10 months ago | [YT] | 3

Topictrick

In REXX, parsing data is a crucial aspect of programming. The PARSE statement in REXX allows beginners to efficiently extract and manipulate data. By following a step-by-step tutorial, users can learn how to effectively use the PARSE statement in REXX. This tutorial will walk beginners through the process, providing a comprehensive understanding of data parsing in REXX. With practice and dedication, mastering data parsing in REXX can open up a world of possibilities for programmers.
#cobol #rexx #tutorial #cics #db2 #topictrick

11 months ago | [YT] | 0

Topictrick

🚀 Top 10 CA 7 Commands | CA7 Commands Tutorial 🚀

🔍 Dive into the world of CA 7 with our latest tutorial! Learn the top 10 essential CA 7 commands that every professional should know. Whether you’re a beginner or looking to brush up your skills, this video has got you covered.

📌 Topics Covered:

LJOB
Demand
demandH
XQ
XREQ
HOLD
CANCEL
FSTRUC
SUBMIT
JCL
📺 Watch now: Top 10 CA 7 Commands | CA7 Commands Tutorial

#CA7 #CA7Commands #JobScheduling #WorkloadManagement #Tutorial #TechTips #Automation

Don’t forget to like, comment, and subscribe for more tutorials! 👍🔔

1 year ago | [YT] | 0

Topictrick

🚀 Exciting News! 🚀



Are you ready to unlock the power of Mainframe JCL? 🌟 Look no further! I’m thrilled to announce my JCL Course, The Ultimate Guide to Job Control Language, on Udemy! 🎉



This comprehensive course is designed to equip you with both theoretical knowledge and practical skills in the world of JCL. Whether you’re a seasoned mainframe professional or just starting your journey, this course is your key to confidence and success.



What You’ll Learn:
* Introduction to z/OS and the mainframe environment.
* Connecting to the mainframe using TSO/E, SDSF, and ISPF.
* Mastering JCL coding techniques, relevant parameters, and job control statements.
* Creating and submitting mainframe jobs.
* Utilising the System Display and Search Facility (SDSF) to view job results.
* Defining and using Datasets, GDG bases, and VSAM clusters in JCLs.
* Manipulating VSAM data sets with the IDCAMS utility.
* Exploring mainframe utilities (IEFBR14, IEBGENER, IEBCOMPR, etc.) and understanding DD statements.
* Writing JCL Procedures, Symbolic Parameters, and SET statements.
* Overriding statements in procedures.
* Using the SORT utility and JOINKEYS for file operations.
* Understanding TIME, REGION, RESTART, TYPRUN, and more.
* Familiarize yourself with common abend codes.
* Preparing for job interviews with practical questions and answers.



Course Highlights:
🎥 5 hours of on-demand video: Learn at your own pace.
📝 2 practice tests: Assess your knowledge and boost confidence.
📥 25 downloadable resources: Handy references and materials.
📱 Access on mobile and TV: Learn anytime, anywhere.
🏆 Certificate of completion: Showcase your expertise.
🔥 Limited-Time Offer: Get this course at a discounted price! Don’t miss out on this opportunity to enhance your mainframe skills and propel your career forward.


Enroll now and become a JCL pro! 🚀


Course link: lnkd.in/e-ZGUnEx
Coupon: JCLCOURSE072024

1 year ago | [YT] | 0

Topictrick

JSON vs XML: Which One Should You Use?



JSON and XML are the heavyweights in the ring regarding data interchange formats. But which one should you choose? Let’s break it down:



JSON (JavaScript Object Notation):



Simpler: JSON is easier to read and write. Its minimalistic syntax makes it concise and straightforward.
Faster: Parsing JSON is quicker, especially for small to medium-sized data sets.


Language-Independent: You can use JSON with any programming language, not just JavaScript.
Supports Arrays: JSON can handle arrays efficiently.


Example:
JSON

{
"employees": [
{ "firstName": "John", "lastName": "Doe" },
{ "firstName": "Anna", "lastName": "Smith" },
{ "firstName": "Peter", "lastName": "Jones" }
]
}


XML (Extensible Markup Language):



Comments and Metadata: XML supports comments and carries metadata. Useful for document markups or metadata applications.


Self-Descriptive: XML allows custom tags and languages, making it self-descriptive.

Universal: Originally from SGML, XML ensures data integrity and interchange across different systems.

Example:

XML

<employees>
<employee>
<firstName>John</firstName>
<lastName>Doe</lastName>
</employee>
<!-- ... -->
</employees>




Choose JSON if:

You want simplicity, speed, and language independence.
Data exchange is your primary goal.


Choose XML if:

Your API deals with complex information and requires detailed parameters.
Validation and semantics matter.


Remember, both have their strengths. Pick the one that suits your specific needs! 🤔🔍🚀

1 year ago | [YT] | 0

Topictrick

🔥 Exciting News! 🔥



I'm thrilled to share that the comprehensive 'JCL Complete Reference' course is now available on Udemy! 🚀



This course is a one-stop shop for all things JCL, providing in-depth knowledge and practical skills to help you excel in your career. 🎯



The best part? For a limited time, you can avail of this course at a whopping discount of up to 90%! Yes, you read that right! 💥



Take advantage of this golden opportunity to learn from the best and boost your JCL skills. Enrol now and take a giant leap in your professional journey!



Course Link: www.udemy.com/course/job-control-language-jcl-cour…

Coupon: JCL2024



#JCL #Udemy #OnlineLearning #CareerGrowth #Discount

1 year ago | [YT] | 0

Topictrick

Explore the world of Mainframe JCL with our free crash course! Learn the ins and outs of Mainframe JCL and discover why it's essential in the world of technology. Gain valuable skills and knowledge to excel in your career. Enroll now and unlock the power of Mainframe JCL. #Mainframe #JCL.

1 year ago | [YT] | 5

Topictrick

🎉 Exciting News! 🎉





Are you looking to master COBOL? We’ve got just the thing for you! Our COBOL Complete Reference Course is now available at an unbelievable discount of up to 90% off!





This isn’t just any course - it’s the highest-rated COBOL course out there. It’s been meticulously designed to provide you with a comprehensive understanding of COBOL, from the basics to the most advanced concepts.





Whether you’re a beginner looking to start your programming journey, or an experienced programmer aiming to add another language to your repertoire, this course is perfect for you.





Don’t miss this golden opportunity to learn from the best, at a fraction of the cost.



Hurry, grab your spot now, and take the first step towards becoming a COBOL expert!





Link: bit.ly/3Qg25Hi

Coupon: COBOL112023





#COBOL #Programming #Learning #Discount #Opportunity

1 year ago | [YT] | 2