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

What are the various features present in ms access?

857

How would you import data from another ms access database?

879

What do you mean by erd and its main elements? Explain with example.

850

You need to migrate the ms access database tables to oracle. What steps will you take?

843

Is it possible to automate the ms access database through menu driven selections? If yes, how?

853

Is it possible to use primary key of one table as a primary key in many other tables?if yes, how?

782

What conditions he must fullfil before being accepted as a publisher?

1017

Explain relationships?

826

you need to add parameters to a query in ms access database. How would you do that?

855

Explain table queries and select queries.

830

How would you manager data tasks?

949

Explain superior keys and candidate keys.

849

material view and view disadvantages?

1088

Explain the role of metadata for the three-layer architecture.

943

what is storage manager?

942

Un-Answered Questions { Databases }

Explain difference between cross join and full outer join?

1020

What is 2nf normalization?

1045

I have all the primary data files, secondary data files as well as logs. Now, tell me can I still restore the database without having a full backup? : sql server database administration

1136

What are types of subqueries?

1087

Explain about Microsoft access?

868

How to assign values to variables?

1124

What is a key field?

1011

What is trigger explain with example?

1050

How to estimate disk space needed for an export job?

1069

can any body tell me how to know the password of current user in sql server

2092

What are the differences between char and nchar?

1120

List the types of joins used in writing subqueries?

1008

How to convert a numeric expression from one data type to another?

1036

What are the differences between clustered and non-clustered index?

1046

When a primary key constraint is included in a table, what other constraints does this imply?

999

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