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

Discuss transparent DBMS?

Ernst Young,

1252

Explain top-n analysis in DBMS.

ITC Indian Tobacco Company,

1655

In DBMS, what are the two integrity rules used?

TCS,

999

State three differences between Dbms and Rdbms?

BirlaSoft,

1121

What are the properties of a primary key in DBMS?

HAL, Honeywell, Zomato,

1006

What do you know about DBMS?

Accenture,

1114

What is Schema in DBMS?

MCN Solutions,

1123

What is write ahead logging in DBMS?

HAL,

1144

What you mean by Object Relational DBMS?

Infosys,

1112

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

Infosys,

1232

what are the two integrity rules used in DBMS?

TCS,

1171

What is the difference between stored procedure and functions?

MCN Solutions,

1207

RDBMS file system can be defined as

3i Infotech,

1078

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

MCN Solutions,

1101

Can you insert NULL in unique column?

MCN Solutions,

1213

Un-Answered Questions { Databases }

Is it possible to include an insert statement on the same table to which the trigger is assigned?

1065

What is storage engine in mongodb?

How to change program global area (pga) in oracle?

1150

When configuring sqlnet on the server what files must be set up?

687

What is query in database?

976

How do you modify a table in sql?

1170

Why is databases important in healthcare?

1028

What are the technical features of MySQL?

1076

What is use of attribute hierarchy ordered ? : sql server analysis services, ssas

1060

what is the different types of backups available in sql server? : Sql server database administration

976

What is the main difference between sql and pl/sql?

1152

What is autocommit mode in sql server?

1272

How do I create a partitioned table that spans multiple devices in sybase?

833

Tell me some differences between ODI 10g and ODI 11g?

610

Give the cobol definition of a varchar field 177 when can an insert of a new primary key value threaten referential integrity?

1008

For More Un-Answered { Databases } Questions Click Here