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

State the difference along with examples between Oracle 9i, Oracle 10g and Oracle 11i.

Atos Origin,

1032

What is background process in Oracle?

MCN Solutions,

1101

What is ASM (Automatic Storage Management) in Oracle?

MCN Solutions,

1196

How many types of table in Oracle?

MCN Solutions,

1120

What is Java Pool in Oracle?

MCN Solutions,

1168

How many types of synonyms in Oracle?

MCN Solutions,

1122

What is materialized view in Oracle?

MCN Solutions,

1074

What is Trigger in Oracle?

MCN Solutions,

1170

What is SQL access advisor in Oracle?

MCN Solutions,

1187

Is it possible to set second Primary Key Constraint in a table in Oracle Database ?

MCN Solutions,

1145

What is the difference difference between $ORACLE_HOME and $ORACLE_BASE.

MCN Solutions,

1109

What is partitioned table in Oracle?

MCN Solutions,

1188

What is recovery manager in Oracle?

MCN Solutions,

1055

What is BBED in Oracle?

MCN Solutions,

1153

What is ADDM Advisor in Oracle?

MCN Solutions,

1173

Un-Answered Questions { Databases }

Indexes are updated automatically is the full-text index also updated automatically?

1029

What is update locks?

886

what are all different types of collation sensitivity? : Sql dba

982

How can I see all mysql databases?

887

What are the advantages of dbms?

938

What is bulk load in oracle?

1069

Mention what is new feature in oracle asm 12c?

Can an automatic recovery be initiated by a user?

1013

how do you implement one-to-one, one-to-many and many-to-many relationships while designing tables? : Sql server database administration

1064

What does count (*) mean in sql?

1583

What is row?

1082

How to load a large xml file?

1055

Explain the first normal form(1nf)?

1023

What is spool?

1052

What are the functions of rdbms?

997

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