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Wipro Oracle General Interview Questions
Questions Answers Views Company eMail

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

 7 70114

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

 34 57316

what is unique key?

 14 22789

what is the difference between primary key & foreign key?

 57 122181

What is STATSPACK tool?

 3 7846

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

 3 12656

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

 4 10257

what is the exact definition for pointer?

 7 7065

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

 9 15059

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

 1 4903

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.

1354

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.

 1642

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

 2 5349

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 3773

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

 1 3520

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Wipro Oracle General Interview Questions


Un-Answered Questions

How can try and catch block can be implemented using web methods developer?

553

Explain jmx concerning hbse

117

How to support multiple-page forms?

563

explain in detail about type 3?

621

What is the current limitation of the size of SQL Azure DB?

102




How do I open an xml file in notepad ++?

479

What is Rural Electrification Project?

702

What are some common methods for helium leak testing a vacuum system?

601

State about ZooKeeper WebUI?

5

Can style sheets and html stylistic elements be used in the same document?

290

Define static constructor?

552

What is a workflow? What all are its components? What is a workflow rule?

186

Encapsulation of attributes and operations inside objects makes it easy to obtain object state information during testing. is it true.explain

1642

Explain the data throughput speed of a bluetooth connection?

536

What is the difference between food infection and food?

475