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Databases Interview Questions
Questions Answers Views Company eMail

why can't we assign not null constraint as table level constraint

CTS, Wipro,

3 12656

How to write a procedure for displying the data in a TREE or (PARENT and CHILD ) relationship , for ex: A is the main project id, for this project B,C,D are sub tasks(sub project id's) for B the sub tasks are e,f,g and for c is h ,i ,j and for d is k,l,m now i need to display the o/p in a TREE fashion pls help me , thanks in advance surendra

Zensar,

2 6166

can foreign key take role of primary key?

CarrizalSoft Technologies, TCS, Villa Marie,

5 8309

What is the Query of getting last 10 transaction Reports (like insert, update, Delete Data from Tabele) ?

Wipro,

4 8789

How to find out name of all employees who has salary less than 200 Rs.?

 8 7988

What is the different between Stored Procedure and Procedure?

Informatica, MIS,

7 12133

plz suggest me the books for the preparation of NIC written exam.

NIC, Rolta,

4 11055

plz suggest me the book for preparation of NIC exam.

NIC,

10 11928

for what purpose we use MDM(master data management)tell me plz.

3741

How i get the client machine Ip address through developer 2000 forms, if you are running three tier architech.

 1 6072

In XIR2 if we lost the administration password .How can we regain the password?thanks in advance.

IBM,

1470

Can I know,how to Execute Funcion and Trigger through command(Manualy Execution) in MS SQL/SERVER 2005,give me answer with Example.

 1 3024

what is Oracle10g? Please refer some sites...

 1 3612

how can we restore RMAN backup from SUN O/S to AIX 5.3? is it possible or not?

Satyam,

1 3496

What is the maximum size of a row in oracle 9i?

Baidu, HCL, Yashu Systems,

4 8968

Un-Answered Questions { Databases }

What is “i_am_a_dump” flag in mysql?

560

What is after dml trigger?

570

What is java sql driver?

541

Can I install mysql on mac?

520

What is difference between views and tables?

463




What is an image database?

518

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

5

How to define an explicit cursor in oracle?

595

How do I change the default postgres password?

444

Why do gaps in sequences occur?

514

What is a database development?

519

what is bit datatype? : Sql server database administration

500

What are orphan records?

545

What are the new features introduced in SQL Server 2000? What changed between the previous version of SQL Server and the current version?

1846

How to start and end transact-sql statements?

578

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