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

Discuss transparent DBMS?

Ernst Young,

1146

Explain top-n analysis in DBMS.

ITC Indian Tobacco Company,

1555

In DBMS, what are the two integrity rules used?

TCS,

912

State three differences between Dbms and Rdbms?

BirlaSoft,

1025

What are the properties of a primary key in DBMS?

HAL, Honeywell, Zomato,

920

What do you know about DBMS?

Accenture,

965

What is Schema in DBMS?

MCN Solutions,

1022

What is write ahead logging in DBMS?

HAL,

1052

What you mean by Object Relational DBMS?

Infosys,

1011

Why its better to use files than a DBMS when there are multiple users to access the data

Infosys,

1140

what are the two integrity rules used in DBMS?

TCS,

1082

What is the difference between stored procedure and functions?

MCN Solutions,

1082

RDBMS file system can be defined as

3i Infotech,

967

How to replace the Query Result 'Null Value' with a text ?

MCN Solutions,

998

Can you insert NULL in unique column?

MCN Solutions,

1120

Un-Answered Questions { Databases }

What is index length in mysql?

900

What is the use of oracle?

1005

Describe different Processing Modes offered by SSRS?

236

Differentiate between a local and a global temporary table?

915

List the various oracle database objects?

1017

Is like operator in sql case sensitive?

980

Explain concepts of analysis services?

904

What it means to be triggered?

934

What is multiversion two phase locking?

767

What are trace flags and mention a few common trace flags used with sql server?

1055

What is pessimistic concurrency control? : Transact sql

1043

What is policy based management (pbm)? : sql server database administration

948

What is difference between count (*) and count column?

856

How do I send sql query results to excel?

1021

How to write pl sql in postgresql?

848

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