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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 12682

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 6178

can foreign key take role of primary key?

CarrizalSoft Technologies, TCS, Villa Marie,

5 8323

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

Wipro,

4 8819

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

 8 8030

What is the different between Stored Procedure and Procedure?

Informatica, MIS,

7 12153

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

NIC, Rolta,

4 11076

plz suggest me the book for preparation of NIC exam.

NIC,

10 11988

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

3747

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

 1 6087

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 3036

what is Oracle10g? Please refer some sites...

 1 3618

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

Satyam,

1 3505

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

Baidu, HCL, Yashu Systems,

4 8990

Un-Answered Questions { Databases }

How to get last row id?

557

Who owns mongodb?

1

What is the requirement of self-join?

546

what are database files and filegroups? : Sql server database administration

505

What is cursor status?

765




When will data be on more than one shard?

1

What is the difference between stored procedure and user defined functions?

629

Can a table contain multiple foreign key’s?

579

How to use windows user to connect to the server?

536

Is microsoft access used anymore?

436

Consider you have the following three tables which have to be linked together.

501

Is excel a database?

518

How do I open a pgadmin file in windows?

431

What is memory optimized table?

577

Define atomicity and aggregation.

555

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