Srinimf’s Top 2021 Blog Posts

Here are the top performed and most viewed blog posts in 2021. The topics are SQL, Python, VSAM and AWS.

How to Use Multiple Like Conditions in SQL

Here is an example on how to use multiple LIKE conditions in WHERE clause of SQL.

SQL where clause fetches records quickly when you give conditions correctly. The conditions should be indexed table columns. And, many a time, you need to filter records using like conditions.

SQL Query Examples on Multiple WHERE Conditions

Multiple conditions, how to give in the SQL WHERE Clause, I have covered in this post. Those are IN, LT, GT, =, AND, OR, and CASE. It takes more CPU time, If the WHERE condition is not proper, to fetch rows – since more rows.

15 Top AWS IAM Service Interview Questions

The identity and access management (IAM) service provide access for users (Entities). Below are the useful interview questions so that you can understand the IAM service quickly.


Here’s sample COBOL program that shows how to use READ, WRITE and READ NEXT statements. The READ statement is to get record randomly. The READ NEXT to read VSAM file till end of the file

12 Tricky Python Coding Interview Questions

Among the leading computer programming languages, Python takes the first place. In this post, I am sharing the 12 Python frequently asked Coding Interview Questions on the basics of Python Language.

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Author: Srini

Experienced software developer. Skills in Development, Coding, Testing and Debugging. Good Data analytic skills (Data Warehousing and BI). Also skills in Mainframe.