Database

Top 25 System Design Interview Questions and Answers

Following are frequently asked questions in interviews for freshers as well as experienced system designers. 1) What is System Design?…

2 months ago

Top 50 JDBC Interview Questions and Answers

1) What is the JDBC? JDBC stands for Java Database Connectivity. JDBC is a Java API that communicates with the…

1 month ago

Top 24 T-SQL Interview Questions & Answers

1) Mention what is T-SQL? T-SQL  stands for Transact Structured Query Language. It is an extension of SQL functionality supported…

1 month ago

Top 20 Oracle RAC Interview Questions & Answers

1) Mention what is cluster? A cluster is referred to a group of independent, but connected servers that behaves as…

1 month ago

Top 13 Oracle Forms Interview Questions & Answers

1) Explain what is Oracle Forms? Oracle Forms is a software product for creating screens that interact with an Oracle…

4 weeks ago

Top 20 Neo4j Interview Questions & Answers

1) Explain what is Neo4j? Neo4j is an open source NOSQL graph database, implemented in Java. It saves data structured…

1 month ago

Top 50 Data Structures Interview Questions & Answers

1) What is data structure? Data structure refers to the way data is organized and manipulated. It seeks to find ways…

3 weeks ago

Top 50 Oracle Interview Questions and Answers

 1. Difference between varchar and varchar2 data types? Varchar can store upto 2000 bytes and varchar2 can store upto 4000…

1 month ago

Top 50 MySQL Interview Questions & Answers

MySQL is an open-source Database Management System (DBMS) for managing and organizing the data in a tabular format. These data…

1 month ago

Top 50 DB2 Interview Questions & Answers

1.) Define DB2. DB2 is a Database Management System for the MVS Operating System where, DB2 is a subsystem of…

4 weeks ago

Top 50 Oracle Applications Interview Questions & Answers

1. What are the steps in attaching reports with oracle applications? There are certain steps that you need to follow…

1 month ago