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How to Fix COBOL Value-clause and UNSTRING Errors

How to find Value clause and Unstring clause errors in COBOL. Explained with examples when you will notice these errors during compilation or execution time. Read More ⇢
How to Use Common Table Expression [CTE] in DB2

I have shared the Common Table expression of advanced SQL. You can save a lot of CPU time. And you can improve query performance. Read More ⇢
Differences Between Find and Locate in Linux

Explained the quick differences between Linux find and locate commands. Read More ⇢
6 Top SQL Aggregate Functions Rules

Explained the complete features of SQL Aggregate functions. Read More ⇢
10 DB2 QUIZ Questions

Useful DB2 Quiz questions for your next interview. Read More ⇢
How to Call ‘DB2’ from Python

Python code example to connect DB2 database explained with example SQL query. Read More ⇢
How to Debug Using ‘pdb’ in Python

Debugging in Python explained the commands you need. And explained the steps you need to start debug session. Read More ⇢
How to CREATE and DROP User-defined Function in DB2

In this post you can find how to Create and Delete DB2 user-defined functions. Read More ⇢
2 Top AWS Encryption Services: Key, CloudHSM

AWS does support encryption for your applications. You can find a variety of encryption methods in the market. But, AWS supports only two encryption methods. I have given top features of AWS encryption services supports. Read More ⇢