Wipro Oracle General Interview Questions Answers, Wipro Placement Papers, Wipro Technical, HR Interview Questions, Wipro Aptitude Test Questions, Wipro Campus Placements Exam Questions

Company Name Starts with ...

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Wipro Oracle General Interview Questions

Questions Answers Views Company eMail

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

7 73747

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

34 64610

what is unique key?

14 26520

what is the difference between primary key & foreign key?

57 135999

What is STATSPACK tool?

3 9118

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

3 14122

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

4 11742

what is the exact definition for pointer?

7 9196

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

9 17412

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

1 5768

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.

1812

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.

2075

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

2 6266

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 4731

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

1 4312

Post New Wipro Oracle General Interview Questions

Wipro Oracle General Interview Questions

Wipro Oracle General Interview Questions (46)

Un-Answered Questions

what are all the different types of indexes? : Sql dba

1023

iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?

1885

what how do you initialize a vsam file before any operation? A vsam with alternate index?

982

What is spark executor cores?

283

Explain the 'page lifecycle' of an ASP.NET MVC?

1098

What is content type in jsp?

877

Give examples of data sources that support remote cubes?

2039

Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?

898

What is the excel row limit?

614

How to write date and time interval literals in oracle?

1002

7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?

2235

Can sub report data source be different from that of the parent report?

141

What is dao class in spring?

368

explain the mode of metal iranafer in Co,welding

1543

Describe amazon machine image and what is the connection between instance and ami?

160