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Wipro Oracle General Interview Questions

Questions Answers Views Company eMail

What is the difference between SQL, DDL, and DML?

7 74003

Query to get max and second max in oracle in one query ?

34 65486

what is unique key?

14 26898

what is the difference between primary key & foreign key?

57 137456

What is STATSPACK tool?

3 9263

why can't we assign not null constraint as table level constraint

3 14224

What is pragma restrict_reference in oracle 9i?When we use this?Give me one realtime scenario?

4 11868

what is the exact definition for pointer?

7 9435

what is mean by prmary key and foreign key and how can we diffrentiate that? Please answer me. Advance thanks.

9 17612

What are the differences between a sys and system user and what are the extra privileges available to the sys user?

1 5828

Using the relations and the rules set out in the notes under each relation, write table create statements for the relations EMPLOYEE, FIRE and DESPATCH. You should aim to provide each constraint with a formal name, for example table_column_pk.

1853

Using the relations and the rules set out in the notes under each relation, write statements to create the two sequence generators specified in the notes.

2116

1. Display all the rows and columns in the CLIENT table. Sort by client name in reverse alphabetical order.

2 6375

2. Display the item number and total cost for each order line (total cost = no of items X item cost). Name the calculated column TOTAL COST.

2 4802

3. Display all the client numbers in the ORDER table. Remove duplicates.

1 4382

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Wipro Oracle General Interview Questions

Wipro Oracle General Interview Questions (46)

Un-Answered Questions

How to read a directory in perl?

1038

Can anyone explain about purchase order & purchase requisition?

1170

Can you use order by when defining a view?

979

Is there any method apart from bdc for data upload to sap? : abap bdc

1096

how to calculate the rate of hard ,soft and very very hard rock rate of cubic meter

1589

What is the erp life cycle?

949

What is odbc and jdbc drivers?

958

What is the importance of query in database?

990

Tell me is a web site on wordpress secure?

146

Difference between float:left and display:inline.

1395

Main Components of Hadoop?

769

What is a scrum of scrums.

What is mvc and how do you relate it to flex apps? : adobe flex action script

How do you insert a pivot table in excel?

699

wbsedcl job in kolkata

2120