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

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

Atos Origin,

1096

What is background process in Oracle?

MCN Solutions,

1142

What is ASM (Automatic Storage Management) in Oracle?

MCN Solutions,

1247

How many types of table in Oracle?

MCN Solutions,

1181

What is Java Pool in Oracle?

MCN Solutions,

1253

How many types of synonyms in Oracle?

MCN Solutions,

1183

What is materialized view in Oracle?

MCN Solutions,

1118

What is Trigger in Oracle?

MCN Solutions,

1247

What is SQL access advisor in Oracle?

MCN Solutions,

1232

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

MCN Solutions,

1233

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

MCN Solutions,

1162

What is partitioned table in Oracle?

MCN Solutions,

1276

What is recovery manager in Oracle?

MCN Solutions,

1115

What is BBED in Oracle?

MCN Solutions,

1201

What is ADDM Advisor in Oracle?

MCN Solutions,

1227

Un-Answered Questions { Databases }

What are sql functions? Describe the different types of sql functions?

1221

How can I change database in mysql?

952

What is mssql?

1035

What is the difference between an inner join and an outer join?

1086

What are the properties of the transactions?

1175

How to create a test table in your mysql server?

1109

What do the 9i dbms_standard.sql_txt() and dbms_standard.sql_text() procedures do?

4573

What does inner join mean?

1270

What are database data types?

967

Difference between the “verify” and “feedback” command?

1433

what are knowledge modules?

675

what is myisam? : Sql dba

1166

What is a trace file?

1120

What is inline table-value user-defined function?

1169

What is the sequence of firing in report trigger?

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