Database

Top 25 System Design Interview Questions and Answers (2022)

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 (2022 Update)

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

2 months ago

Top 24 T-SQL Interview Questions & Answers (2022 Update)

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

2 months ago

Top 13 Oracle Forms Interview Questions & Answers (2022)

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

2 months ago

Top 20 Neo4j Interview Questions & Answers (2022 Update)

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

2 months ago

Top 50 Data Structures Interview Questions & Answers (2022)

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

4 weeks ago

Top 50 Oracle Interview Questions and Answers (2022 Update)

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

4 weeks ago

Top 50 DB2 Interview Questions & Answers (2022 Update)

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

2 months ago

Top 50 Oracle Applications Interview Questions and Answers

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

1 month ago