Srini

10 Quiz Questions on DevOps

DevOps quick quiz questions help to understand concepts at lightning speed. Read more.

DB2 SQL: Error Code +100 and Resolution

SQL Queries you can run and test in your project to update or modify existing rows in a Table.

5 Top DevOps Engineer’s Roles and Responsibilities

DevOps is an integration process between development and operations team. Explained the real roles of DevOps developers in a way a novice can understand quickly.

RPG Programming Language – How to Learn Easily

RPG being used extensively in AS/400 environment. The language is different from other languages such as JAVA or COBOL. You can learn unique features here.

COBOL: How to Use Multi-dimensional Arrays

COBOL multi dimensional arrays how to use in your program

Linux: The Hierarchy of System Directories

Linux file system is little tricky and you can learn quickly by learning these tips.

DB2 SQL Query Performance Tuning (2 of 3)

Performance areas in DB2 must to improve.

Non-verbal Communication – Useful for Frequent Travelers

Cross culture is really you need to know before your visit to other country. I am explaining here about non-verbal communication ideas. Read more.

4 Bigdata Patterns and Databases Everyone Should Know

Big data analytics is possible when you store data in right databases. These are popular databases in storing unstructured data. Read more.

Here’s is Real Purpose of TSQ in CICS

TSQ in CICS helps to write and read records internal to program. Read more.

Indexed Vs. Sorted Files in COBOL: Top Differences

Indexed file is not the same as sorted file. In COBOL this is tricky concept. Read more.

Split Shipment Transaction How Does It Work

In Split shipment, how merchant submits bill to the acquirer explained with examples. This post is useful for learners who want domain knowledge.