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 at least four kinds of indexing?

Amazon, iNautix,

1 1103

What is the function of DML Compiler?

Amazon, iNautix,

1 1287

Explain Relational Algebra in RDBMS

Infosys,

1 1144

What do you mean by DBMS?

Hexaware,

1 1025

Explain the Surrogate Key in DBMS.

Genpact,

1 1006

Define RDBMS.

Ernst Young, Thomson Reuters,

1 1220

Tell me about view, sequence and index in DBMS.

Honeywell, Zomato,

1 1175

What is the difference between system objects and user objects?

HCL,

1 1225

How to manipulate data from one table to another table ?

MCN Solutions,

1 1029

How can we use ConnectorJ JDBC Driver with MS SQL?

PUCIT,

1 1055

What are the features of Embedded SQL

HCL,

1 1181

What are cursors? Explain the different types of cursors Enlist a few disadvantages of cursors.

Genpact,

1 1335

Explain Geometry datatype in sql server 2008 with example

Infosys,

1 1052

What is the Control Flow in SSIS

HCL,

1 1167

Difference Between ORDER BY Clause and GROUP BY Clause in SQL?

MCN Solutions,

1 1107

Un-Answered Questions { Databases }

When should you use an instead of trigger?

1033

If any stored procedure is encrypted, then can we see its definition in activity monitor?

1055

How did mongodb get its name?

What are the two main functions of queries in databases?

1509

Can we rollback truncate?

1058

what are the advantages of sql ? : Sql dba

1125

What is the current version of postgresql?

1144

List the ways in which dynamic sql can be executed?

1071

What is normalization and what are the advantages of it?

1042

What is the difference between for xml raw and for xml auto?

1095

Can we do dml on views?

1024

How to Change a users password from unix shell.

1193

Can sql servers link to other servers like oracle?

900

what is the age limit for groups1 examination

2322

Plz send me Oracle Pl/Sql [1z0-147] dumps to this mail? sivakumarr1987@gmail.com

1891

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