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,

1256

Explain top-n analysis in DBMS.

ITC Indian Tobacco Company,

1660

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,

1118

What is Schema in DBMS?

MCN Solutions,

1127

What is write ahead logging in DBMS?

HAL,

1146

What you mean by Object Relational DBMS?

Infosys,

1118

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

Infosys,

1237

what are the two integrity rules used in DBMS?

TCS,

1171

What is the difference between stored procedure and functions?

MCN Solutions,

1209

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,

1218

Un-Answered Questions { Databases }

What is the difference between timestamp and datetime in mysql?

1111

What are date and time intervals?

1037

How to read and create .LDC data files which are used by linguatic dictionary.

2593

What would you do with an in-doubt distributed transaction?

2057

How to provide column names in insert statements in ms sql server?

1236

How do I set a password to be null?

976

What does a hard one-to-one relationship mean (one where the relationship on both ends is "must")?

645

What is column?

1041

What are modules in ms access?

843

There are three servers are run by Oracle, MS Access and .Net. What are the procedure fetching the values of two variables from two servers among these?

2224

If you are working Microsoft excel, which type of file you used .excel or .csv?

688

What are the basic sql commands?

1152

Is mysql a distributed database?

1039

What is sharding in mongodb?

what are all different types of collation sensitivity? : Sql dba

1034

For More Un-Answered { Databases } Questions Click Here