Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Databases Interview Questions

Questions Answers Views Company eMail

dear all,Greetings of the day.. i have a small query plz rply if u knw.. i have done MBA Hr and B.sc microbiology. i am very much interested in it industry,so i am planing to go with oracle HRMS module,can it be work out??

1 2350

how to find count rows in table without count function?

Oracle,

3 7256

i have executed the Delete command after the I have created table whether deletions will be commit or not? if table is successfully created?

Oracle,

5 8094

how to copy(migrate) the database one server to another server without using expdp/impdp how it is possible.

DELL, TCS,

4 9314

Q) How to Find Max Date from each Group? (Asked in Infosys (INFI)Interview)

Infosys,

4 8690

Explain the Normalized Relations?

1 2799

what is the main difference between join and subqurey?

Oracle,

3 7867

What is Tax Categories?

1 2211

1. What is PO rate variance gain and loss?

Oracle,

1 3089

3. Steps in UAT?

Oracle,

1 2531

8. Supporting AP, AR and GL?

Oracle,

1 2418

What is supporting issues GL AP and AR?

Oracle,

1 2687

is database gud carrier option??

1 3728

i have some prob lem to tell me about my self in interview first round ...

1 2271

can anyody please send me the dump for Oracle 10g certifications for DBA path?

1 2248

Un-Answered Questions { Databases }

Can one drop a column from a table?

1101

explain different types of backups avaialabe in sql server? Given a particular scenario, how would you go about choosing a backup plan? : Sql server database administration

1140

What are the kinds of subquery?

1119

What is subquery? Explain the properties of a subquery?

1077

How efficient you are in oracle and SQL server?

1270

what is bcp? When does it used? : Sql dba

1066

What are the advantages of database?

1026

How to provide default values to function parameters?

1281

Is primary key clustered index?

1029

What is a scheduled job or what is a scheduled task?

1047

How can we solve concurrency problems?

1133

What are wait types?

1270

Does group by remove duplicates?

1124

How to write a left outer join with the where clause in oracle?

1164

What are the risks of storing a hibernate-managed object in a cache? How do you overcome the problems?

1213

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