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Databases Interview Questions
Questions Answers Views Company eMail

How to create DSN..Explain?

Accenture, BeBo Technologies, Infosys,

2 22822

What is the difference between SQL, DDL, and DML?

BeBo Technologies, Wipro,

7 71941

What are inner join and outer join?

 3 12436

What are joins..how many types of joins are there?

Amdocs, CSC, TCS,

29 79911

what are Triggers?

TCS,

7 14881

what are stored procedures?

TCS, Wells Fargo,

7 13485

what are indexes..how many types of index's are there and what are they?

Green Info Solutions, TCS,

7 17935

what are views?

TCS,

8 21083

what is web server?

Satyam,

3 12789

What are functions

 3 10012

What are the different table present in MYsql?

 3 12642

What is the difference between mysql_fetch_array and mysql_fetch_object?

CTS,

4 13167

what is the difference between oracle 81,91,11i

i2, Oracle,

2 18290

How client makes connection with server in client/server architecture?

CA,

1 5097

Is Oracle 7.3 is a single user or multi user..Is it possible to use this as a backend for web applications?

 2 5844

Un-Answered Questions { Databases }

What is a partition key?

681

what is bit datatype? : Sql server database administration

661

Explain differentiate between a having clause and a where clause?

690

In which files does sql server actually store data?

634

Explain a segment?

798

Why do we use %rowtype & %type in plsql?

788

What is nvarchar max in sql?

755

Can we rollback delete command?

698

What is SQL Azure Data sync?

115

how to analyze tables with 'mysqlcheck'? : Sql dba

728

Is subquery faster than join?

743

Where is database used?

663

What are pl sql procedures?

701

Explain atomicity and aggregation?

736

A single operation is failing to escalate?

571

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