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

Oracle (3259)
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

How many rows can an access table hold?

902

What is ordbms with example?

933

What is database schema in dbms?

1108

What is view dbms?

934

What are the key constraints in dbms?

976

What is metadata in dbms?

983

Is oracle an open source?

1096

Is oracle the best database?

978

What is concurrency in oracle?

1022

Why is oracle used?

954

Is postgres faster than oracle?

1055

What is the difference between postgresql and oracle?

1066

How can I access my database remotely?

933

How do you exit a database?

908

Is the server accepting tcp ip connections on port 5432?

900

Un-Answered Questions { Databases }

How to call a function from a stored procedure in SQL Server ?

1042

What is primary key and foreign key with example?

948

We are updating a field in sql and alter the row also.after giving the commit command the system is crashed.what will happen to the commands given,whether it will update and alter the table or not?

1403

Components of Oracle Data Integrator?

558

What are different backups available in sql server?

1091

What is rich query?

997

Explain cascading triggers.

1087

How can you change the name of any existing table by using the sql statement?

1008

Is it possible to execute a dynamic sql from forms?

1083

What are the disadvantages of file system?

1283

Write a query to stop mysql in unix

1066

Â Explain what is sql override for a source taLle in a mapping?

1026

Is the popularity of microsoft office still being protected by microsoft access?

815

State a few properties of relational databases?

1143

What is database collection?

1027

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