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Wipro Oracle General Interview Questions
Questions Answers Views Company eMail

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

 7 70066

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

 34 57272

what is unique key?

 14 22756

what is the difference between primary key & foreign key?

 57 122093

What is STATSPACK tool?

 3 7822

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

 3 12631

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

 4 10226

what is the exact definition for pointer?

 7 7016

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

 9 15012

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

 1 4892

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.

1346

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.

 1640

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

 2 5332

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 3765

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

 1 3516

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Wipro Oracle General Interview Questions


Un-Answered Questions

How do you define a set in java?

500

Which instrument has all the features of try-square, bevel protractor, rule and scriber?

587

What is blob in postgresql?

447

What is a 404 redirect?

546

Whether BOM is required even if SION is fixed for any particular product while preparing Advance Authorization?

1587




What is array in c with example?

605

What is difference between adobe’s photoshop & adobe’s photoshop extended?

55

What file type is a makefile?

515

Explain how do I get deterministic finalization in c#?

461

How to Delete file from HDFS?

44

What is lambda value?

475



1891

Why was css developed?

273

What is the purpose of the registry?

425

When do we go for dynamic picklist and for pick applet?

539