Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle (3253)
SQL Server (4518)
MS Access (429)
MySQL (1402)

Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

Is there an object-oriented version of MySQL library functions?

1 1549

What is the storage engine used for MySQL?

1 1553

What is the use of ENUM in MySQL?

1 1474

How to create triggers in MySQL?

1 1675

What is the difference between the DELETE TABLE and TRUNCATE TABLE commands in MySQL?

1 1453

What is DDL in MySQL?

1 1595

What is DML in MySQL?

1 1379

What is DCL in MySQL?

1 1573

How to save images in MySQL?

2 2040

Explain GRANT command in MySQL.

1 1341

What are different TEXT data types in MySQL?

1 1523

What different Stored Objects are supported in MySQL?

1 1689

What is MySQL Stored Procedure?

1 1566

What are the features of Stored Procedures in MYSQL?

1 1409

In the below example, how many String Objects are created? String s1="I am Java Expert"; String s2="I am C Expert"; String s3="I am Java Expert";

1 1418

Un-Answered Questions { Databases }

What are the constraints in odi?

660

What is extended stored procedures?

1024

How do I set ts role in order to run certain dbccs?

840

how to replace not in with not exist?

3799

How to connect to oracle using service name instead of sid?

1067

How to unzip a file in ssis?

1121

What do you mean by a dependent functionality in a build?

1197

Is sqlite faster than mysql?

993

How to change the database engine in mysql?

1068

What are the parts of a sql statement?

1143

What is the importance of covered query?

Should you start out with sharded or with a non-sharded mongodb environment?

What are the different neo4j cql command?

You want to generate a report that is formatted as a chart. Can you use the report wizard to create such a report?

127

What is a fan-out query in SQL Azure?

123

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