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Databases Interview Questions
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i have made a project i vb.net n created a .exe of it after installing it in to any pc, the database (sql express) is not geting accesed i.e the aplication cuts the link of the database, so plz help in this matter.

 1381

what is ORACLE CLINICAL What are the uses of Oracle clinical

 1 9950

suppose u hav 1 book with set...page 1-100 n 101 -200 now print page from 2-100 n 102 -200... how we will do..?

 6 7036

how do u find least salary in a table

 4 5144

Table E: Name dept month sal 1 A JAN 800 2 B APR 1000 3 A JAN 300 4 A JAN 600 5 C JUN 400 1) SELECT HIGHEST SAL PAID DEPT IN JAN MONTH? 2) WRITE QUERY GET MAX SAL DEPT NO?

IBM,

6 5772

Delete duplicate records from the table?(Table must have unique id)

TCS, Thomson Reuters,

7 10246

agregator gives one to many records or many to one record

IBM,

1 3311

Why we are using the sql language?. What is the purpose of using this?

 2 3155

what is the difference between table and veiw?

IBM,

4 5776

how to achieve this problem?i am having table with two colums like empno,gender. in gender column, i am having records male,female like that .my final output will be male female 5 6

Hexaware,

4 8663

How to display First 4 rows From Database Table?

 6 7796

can we give the identity for existing column of the table? (already table contains 10(1-10) unique randam records)

 2 3673

fact table and dimension table containg one to many relationship or many to one relastionship

 2082

How do you connect 100 files as a flat file sources in one package of SSIS?

 2 4100

Could you please provide oca (oracle 10g) dumps for my certification ?

 1 4515

Un-Answered Questions { Databases }

Is storing images in a database a good idea?

552

What is an artificial (derived) primary key? When should an artificial (or derived) primary key be used?

296

Explain what is the use of custom fields in report?

505

What is ole activation style property?

1

Explain about ur projets on teradata???

1372




Why do we use joins?

571

How mongodb works? Explain

1

Can primary key be changed?

533

What is 3nf in the dbms?

508

How to extract a unit value from a date and time?

497

What is the difference between value type and reference type?

563

what is objecld composed of?

5

What is proper subset of candidate key?

564

What is progress open edge?

681

Explain the working of sql privileges?

613

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