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 horizontal and vertical scaling?

172

What are rest-style architecture's?

172

What is the data tier application?

169

How do you handle datasets larger than 50 gb?

162

What is the difference in accessing db between sql server vs sql azure?

174

How many databases can we create in a single server?

207

List layers of abstraction microsoft architectured to provide relational db through cloud platform ?

183

What is sql azure database?

206

How do you migrate data from mssql server to azure?

165

Where actually sql azure database is hosted?

163

How many servers can we create in a single subscription?

162

What are two difference between sql azure and azure tables?

159

What is bookmark link in ssrs?

245

What is command parameter in ssrs?

164

What is rs.exe utility?

157

Un-Answered Questions { Databases }

What is Weak Entity set?

790

What is schema in postgresql?

876

How to migrate paradox, dbase or foxpro database to firebird?

1029

A dba had to remove some archivelogs to free up space in filesystem. Nowwhen the rman job starts to backup archivelogs, it complains about missing archivelogs thatwere deleted by dba. To resolve the issue and continue backing up remainder of archivelogs,which rman command can be used so it wo not complain about missing archivelogs.

605

How do you know if your mysql server is alive?

1076

What is the best gui for mongodb?

What is the point of foreign keys?

776

How to select a random record from a table?

974

what are the nonstandard string types? : Sql dba

1145

What is rank in database?

886

explain engines?

915

What is sql server database?

1018

How do I create a partition table in sql server?

1133

Do you have any idea about the tcl commands?

967

What is the use of stored procedures?

1054

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