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HCL SQL PLSQL Interview Questions
Questions Answers Views Company eMail

what is meant by DML?

 5 13110

Which one of the following pairs of aggregate functions do you use with character fields? 1. COUNT(field) and MAX(field) 2. AVG(field) and COUNT(field) 3. MIN(field) and SUM(field) 4. AVG(field) and MAX(field) 5. COUNT(field) and SUM(field)

6 16841

Which clause of an UPDATE statement allows you to affect only certain rows of a table? 1. The WHERE clause 2. The SET clause 3. The ROWS AFFECTED clause 4. The ORDER BY clause

6 14777

If you want a column to be part of the result set, after which SQL keyword does it belong? 1. SELECT 2. FROM 3. WHERE 4. GROUP BY 5. HAVING

10 21716

Types of locks in database ?

 8 77385

What is normalization ?

 9 23082

What is the use of cursor ? how cursor allocate context area for executing the sql statement?

 4 16826

Can a table have two primary keys?

 44 99437

what is the boundary line in varrays?

 1 8637

When we give SELECT * FROM EMP; How does oracle respond?

 24 59536

Write one update command to update seqno field of a table on the basis of row number.

 4 17712

what is indexing, searching and user interface?

 1 5600

what are the differences among these table level lock modes - IN SHARE MODE, IN SHARE UPDATE MODE, IN EXCLUSIVE MODE ?

 3 11620

i want to display 1 to 10 numbers using one select statement.

 18 48840

what is the difference between varray and table data type..please expalain with some examples... under what situation you will go for varray..instead of index by table...

 1 5516

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HCL SQL PLSQL Interview Questions


Un-Answered Questions

sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.

2574

What idea do you have about the Banking Industry?

1292

tell about u r business proceses?

2408

sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

2348

what is the Ticketing tool used in Wipro technologies at Bangalore...???

8271

hey friend...I want some question of mobile testing. which are asking in interview..if any one have question paper then please sen dme on "ashiyar@gmail.com". I will very thankfull to those person who will give me some thing......Thanks.

2403

If anybody have technical test papers for HPCL. Pls, mail me on akanksha417@yahoo.com.

1987

Explain the concept of SHAP and its role in XAI.

164

How do biases in AI models amplify existing inequalities?

83

Did you create secondary index?

1270

How to automate reports?

578

Can anyone please send me solution document for US payroll . My mail id is rishisharma29@rediffmail.com. Thanks

2587

What is the latest version of ambari that is available in the present market?

131

Why Honeywell?

1210

Draw the symbol of jfet and mosfet.

1332