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Must Read Jokes! On Software Delivery Date

Software jokes on delivery date and creating a directory in Unix.

R Text mining real process Flow useful for Interviews

Text mining in r programming you can do using R studio. Explained the advantages and real process flow you need to follow. These details are very much useful for interviews.

How to Write Simple Function in R Studio

Explained how to write simple function and execute it in R studio. Given syntax and example explanation.

3 Real-time House Keeping Ideas to Clean Data in R Language

House keeping you need to do in R Language before closing your session. The popular functions you need to use are search(), objects(), list(), ls(), and detach().

The Order of SQL Query Execution Read Today

SQL Order of execution is sequence of steps. The database executes each Query in a particular order. Read more.

DB2 Index Vs. Hash Scan: Top Differences

Data access is much faster in Hashing compared to the index. Read the differences between Hashing and Index.

How to Alter Table: Top SQL Queries

Explore various SQL Alter Table queries to modify and update database table structures. Learn how to add, modify, and drop columns, change data types, and manage constraint

How to Sort Table Rows – Here’s Sample SQL Query

Ordering the SQL result is possible by giving DESC or ASC in your query. These must be used along with ORDER BY clause. Read more.

SQL: Having Vs WHERE Top Interview Question

Having Vs Where clause in SQL real usage is to filter rows on aggregate totals. Read more.

Jenkins Vs Dockers: 5 Top Differences

Docker works on Container concept. The Jenkins works on Pipe Line concept. Both the tools have some differences. The list of differences useful for interviews as well as for projects.

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.