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

Where is mongodb stored?

What is the benefit of mongodb?

Is mongodb columnar?

How do I start mongodb?

Is mongodb a documentdb?

Does mongodb use javascript?

How big can a mongodb be?

What is better mysql or mongodb?

What is difference between mysql and mongodb?

What is mongodb built?

What is the difference between mongodb and mongoose?

Where is mongodb data stored?

What is morphia mongodb?

Is mongodb a json?

Where is the mongodb data stored?

Un-Answered Questions { Databases }

Why do you need a sql server?

1175

How to concatenate two strings in SQL Server.

1212

Explain the role of building blocks like Nodes, Relationships, Properties and Labels in Neo4j?

What is artificial key?

939

What is the difference between microsoft access and sql server?

1108

Consider you have a composite index of three columns. Now, you have to provide the value of two columns in the where clause of a select query. Do you think index can be used for the operation?

1084

What is a proxy object?

1110

How to drop an existing index in mysql?

1157

What is a trigger and types of a trigger?

1033

Name at least six file extensions of Microsoft Access?

848

What are data files?

1096

How do I connect to mysql database?

1097

What are the types of database engines available in mysql?

1116

How do you edit data in pgadmin?

907

What is the difference between stored procedures and stored functions in oracle?

1017

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