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

Which Oracle App Is Most Popular One ?

3 5260

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

Crea, HCL,

2076

How many nested transaction can possible in sql server?

Bank Of America,

3 10954

hi,i want t0 knom d syntax for a super key with an example

1 5076

how to find 2nd highest salary in random database salary of employer.....

4 7292

whats the difference between join command and Cartesian product using example?

1 5311

what is domain in database and its benefits?

2308

why we are join a tow table

1 3316

what is data integrity

Fidelity, TCS,

3 12311

what is sql optimization

Fidelity,

1 9364

what is sql profiler

Fidelity,

2 10279

There are three servers are run by Oracle, MS Access and .Net. What are the procedure fetching the values of two variables from two servers among these?

2163

Diference between Oracle 9i and 10G.

Baidu,

2 8152

What are the consideration at tehe migration of Oracle 9i to 10G.

Baidu,

3068

Advantages and disadvantages of stored procedures.

HCL,

2 7965

Un-Answered Questions { Databases }

What is the use of mysqli_fetch_array?

1049

How set mysql root password?

922

What is qbe grid in access?

893

In mysql, what is joins? Explain

971

What are the 7 disadvantages to a manual system?

985

What is database dimension? : sql server analysis services, ssas

1083

How will you monitor replication activity and performance? What privilege do you need to use replication monitor? : sql server replication

1082

Due to some maintenance being done, the sql server on a failover cluster needs to be brought down. How do you bring the sql server down?

1332

What is the sequence of firing in form level trigger?

What is an oracle table?

992

How many databases instances are there in sql server 2000?

1102

how can you initialize log miner?

1149

What is rowtype?

1025

What is #table in sql?

1107

Define the SGA and: How you would configure SGA for a mid-sized OLTP environment? What is involved in tuning the SGA?

2270

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