Memory Units of Computer
The computer memory stores data and instructions for the CPU to retrieve access quickly. The computer won’t function properly without a memory. It has two ...
Latest on Computer, SQL
What is SQL?
By Kuldeep Rana
SQL is a short form of Structured Query Language. It is a domain-specific language used to design, and program the data held in RDBMS (Relational ...
DBMS – Definition, Types, and Advantages
By Kuldeep Rana
There is no doubt that in today’s organizations, a giant amount of data is being created every day. Moreover, this data is getting complex each ...
SQL For Testers
By Kuldeep Rana
Welcome to this tutorial on SQL for Testers. As a software tester, you are required to perform database testing that requires knowledge of different SQL ...
Top SQL Joins Interview Questions and Answers
By Kuldeep Rana
SQL Joins are one of the most commonly used concepts while working with multiple tables. For this reason, interview questions based on SQL joins are ...
Top RDBMS Interview Questions | DBMS Viva Questions
By Kuldeep Rana
Whether you are a software developer, database developer, DBA, or software tester, knowledge of DBMS and different databases is a must. Irrespective of your field ...
Top 50 SQL Query Interview Questions and Answers for Practice
By Kuldeep Rana
Hello friends! in this post, we will see some of the most common SQL queries asked in interviews. Whether you are a DBA, developer, tester, ...