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 difference statement and preparedstatement?

1036

What is updatable resultset?

1079

How do I check my drivers?

977

Is driver a software?

895

What is db driver?

1025

What is drivermanager getconnection?

1106

What is a driver in programming?

1115

What is rdms?

999

How do I start tns listener?

1099

What is tns entry?

1245

What is tns name?

1029

What is tns service name?

1183

What is a tns file?

1050

What is a tns service name?

1058

Is port 1433 secure?

1042

Un-Answered Questions { Databases }

How to store and query spatial data?

1051

Is mysql same as sql?

945

can u give guidance abt packages of plsql

2245

Differentiate between syntax and runtime errors.

1242

Do you know what are the properties of the relational tables?

1076

Who bought mongodb?

What is logical replication in postgresql?

1055

How is data stored in postgresql?

897

What are the differences between char and varchar2 in oracle?

1251

What are the differences between ms sql server & oracle?

1122

Explain types of indexing in dbms?

1158

What database block size should I use?

776

How will you go about resolving deadlocks?

1036

What is an etl file?

1015

What is the difference between stored procedure and functions?

1207

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