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 to get help at the sql prompt?

1053

What is sql in oracle?

1002

How run sql*plus commands that are stored in a local file?

975

What are the types pl/sql code blocks?

1067

What do you think about pl/sql?

948

Can ddl statements be used in pl/sql?

1068

How to create an array in pl/sql?

1010

How to start oracle sql developer?

984

How to set up sql*plus output format in oracle?

974

How to load data with sql*loader?

996

What is a sql*loader control file?

1159

What is pl/sql language case sensitive?

1059

How to create your own reports in sql developer?

973

How to avoid using cursors?

1039

Can we declare a column having number data type and its scale is larger than pricesionex: column_name number(10,100),column_name numbaer(10,-84)

893

Un-Answered Questions { Databases }

Define normalization.

915

Tell about MOM Tool(Microsoft Operator Manager)?

1854

What are triggers mysql?

841

What is the purpose of tables, private synonyms and public synonyms in Oracle?

977

What is a sql statement?

900

What is a table called in database?

917

Why do we need object libraries?

What are “lost updates”?

948

What is a sub query and what are the different types of subqueries?

1072

how to show all tables with 'mysql'? : Sql dba

1059

What is a oracle database?

992

Who is a database user?

473

How to show all tables with 'mysql'?

951

What is the use of index in sql?

958

Can you rename a database in mysql?

949

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