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

How do I restart sql?

1026

What are types of indexes in sql?

1136

Can we join more than 2 tables in sql?

1094

What is primary key sql?

1111

How can I speed up sql query?

1008

How do I create a sql database?

1055

How do I get sql certification?

1017

What is the full form of sql?

1 3657

How are sql commands classified?

1143

What is meant by truncate in sql?

1111

Who developed sql?

1101

What is indexing in sql and its types?

1141

Does sql require a server?

1055

Does sql use python?

1095

How do I make my sql query run faster?

1018

Un-Answered Questions { Databases }

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

2588

Table 1: col1 Timestamp ---------------- 01-mar-2012 11:12:46 Table 2: col2 Timestamp -------------------- 01-mar-2012 11:12:10 01-mar-2012 11:11:23 Write a query to display a row with table2 col2 value less than tabl1 col1 value. Maximum timestamp value previous to table1 col1 value. Display a result as: Col1 col2 ----- ----- 01-mar-2012 11:12:46 01-mar-2012 11:12:10

2165

Is there a 64 bit version of ssms?

1000

What is a user role in oracle?

1186

how do you tune the slow running queries in oracle db , explain the methodology

3235

what are myisam tables? : Sql dba

1079

How information is stored on graph in neo4j database?

How to retrieve values from data fields in record variables?

1173

Is mongodb stitch free?

What is ddl in dbms?

1033

What is a procedure in oracle?

1282

Define union, union all, minus, intersect?

1035

What's the procedure?

984

What is postgis extension?

893

What is the difference between primary key and candidate key?

1086

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