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Databases Interview Questions
Questions Answers Views Company eMail

can u tell me how many types of oracle and which type all detail in oracle (suppose all history of oracle )

IBM, Oracle,

1 3753

which is the best training centre for learning oracle?

 13 16044

what is the difference between unique and primary key

 5 4430

Please let me know if UNION ALL and Natural Join does the same operation and are same...

iGate,

7 12808

what are the differences of where and if in SAS?

 1666

how to generate XML out of QUERY?

McAfee,

1 4454

How to delete duplicate records from a table?(for suppose in a table we have 1000 Records in that we have 200 duplicate Records , so ,how to findout that duplicate Records , how to delete those Records and arranged into sequence order? one more thing that there is no primary key at all)

Infosys, McAfee,

5 9138

How to delete particular value in the column of a table.Is it possible or not?if possible give it as in query.

Intelenet,

8 30348

hi i gone though satyam interview. what is Acid Properties?

Satyam,

2 4977

what are batch in sql server?

Satyam,

2 8964

Difference Between varchar and nvarchar datatype?

Satyam,

3 13006

Difference between sql server 2000 and sql server 2005?

Aditi Tech, eInfochips, GE, HCL, IBM, Masim Infotech, NIIT, Satyam, Systems Domain,

11 50036

what is normalization? what is denormalization?

Satyam,

9 32263

what is extended StoreProcedure ?

Satyam,

3 5587

Different Types of Functions ?

Satyam,

2 11820

Un-Answered Questions { Databases }

How do I trace sql profiler?

493

Tell me about normalization in DBMS.

583

What is an application role and explain a scenario when you would use one?

564

Difference between case & decode?

336

How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?

588




Name three sql operations that perform a sort.

592

Can delete statement be rollbacked?

528

Can dml statements be used in pl/sql?

581

What are the functions in sql server?

549

Tell some of the most important uses of ms access?

500

What are the types of database schema? : sql server analysis services, ssas

601

write an sql query to find names of employee start with 'a'? : Sql dba

583

When connection to database is failed, Which exception will be thrown?

538

whats the maximum size of view state??

1724

What is a result set object returned by odbc_exec()?

554

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