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

What is nosql vs sql?

1229

What type of database is cloud sql?

1164

How do I quit sql?

1009

Is like operator in sql case sensitive?

1082

How show all rows in sql?

1062

How do I run a sql query in pgadmin 4?

1004

Is foreign key unique?

1051

Is foreign key a primary key?

1184

What are rows and columns?

1071

What are the steps to insert a table?

999

Can primary key be null?

988

What are some examples of schemas?

1034

How many types of schemas are there?

1098

How do you identify a foreign key?

1090

Is candidate a key?

1006

Un-Answered Questions { Databases }

How to create primary/foreign key relationships in mongodb?

How to get execution path reports on query statements?

1047

How to create an oracle testing table?

1130

how to use myisamchk to check or repair myisam tables? : Sql dba

1020

what is the use of anchoring object? what r the difference between anchoring object & enclosing object? can any one tell me all the details?

2554

What are the components of dbms?

999

What is compiled query?

1091

Why indexing is needed?

1048

How to search for a string in all stored procedure in sql server?

1061

What is database black box testing?

1078

Is rowid unique in oracle?

1049

How do you update a table in sql?

1046

Why do we use sqlite?

1029

How much does a sql dba make? : SQL DBA

998

How can we force the database to use the user specified rollback segment?

1202

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