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

What is gridfs in mongodb?

1 77

How does sharding work with replication in mongodb?

1 74

What is bson and how can restore this file in mongodb?

1 80

Do mongodb databases have tables and schemas?

1 67

Can you edit long shell operations with an external text editor?

1 77

Now days, what makes mongodb best?

1 59

How to determine the size of an index?

1 63

What is mongodb and why we use?

1 61

What are 32-bit nuances?

1 74

What happen when an index does not fit into ram?

1 72

Can you perform read/write operation for ever yield lock?

1 67

Does mongodb run on amazon ebs?

1 84

What types of languages use to work with mongodb?

1 78

Does mongodb support sql server?

1 75

In which language mongodb is written?

1 79

Un-Answered Questions { Databases }

Is there some bulk load or other way to import a lot of data fast?

931

Can we do dml on views?

1032

How to use values from other tables in update statements using oracle?

1149

What are the different types of subquery?

1228

How do I find the sql server version?

1099

How to select all columns of all rows from a table in oracle?

1124

What are the types of database explain each of them briefly?

1053

How to Change a users password from unix shell.

1212

What are the pros and cons of putting a scalar function in a queries select list or in the where clause?

1293

define sql insert statement ? : Sql dba

1094

What is the difference between case version and decode version?

1104

Suppose database is running slow, what will you do?

2590

How raid can influence database performance?

1114

What versions of clipper does netlib support?

1086

Have you used lexical parameters in reports?

For More Un-Answered { Databases } Questions Click Here