sparse lookup and where its options we find in OCI and db2?

2223

What are indexes in oracle?

1088

How to do Data integrity testing? Who does this testing (Developer or tester)?

2106

What is the difference between database and server?

1019

what is ad-hoc access? what is the diff b/w managed query and ad-hoc access?

2310

if i want to display the name of students such that to which city they belong must have count greaer than two

2223

please tell me the informatica telecom projects interview question? like if they ask about project explanation and the difficulties and the solutions taken to solve the issues for telecom projects,e.g i am workin for a vodafone project handlin postpaid section,pls tell me wat wud be the process if i work in this ? thanks

8489

What is the difference between primary and candidate key?

1126

What is a super key?

1038

aht is the difference b/w network & hierarchial & relational dbms????

2207

I have single column in a file. Input 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 my output is file 1 have 1,2,3,10,11,12 file 2 have 4,5,6,13,14,15 and file 3 have 7,8,9 how is it possible in datastage

1550

How to do Stored procedure testing? Who does this testing (Developer or tester)?

1814

What is the difference between data source and database?

1085

List some advantages of dbms.

1130

What do you mean by foreign key and primary key?

1041