HCL SQL PLSQL Interview Questions Answers, HCL Placement Papers, HCL Technical, HR Interview Questions, HCL Aptitude Test Questions, HCL 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

HCL SQL PLSQL Interview Questions

Questions Answers Views Company eMail

what is meant by DML?

5 12330

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 16002

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 13991

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 20705

Types of locks in database ?

8 76525

What is normalization ?

9 22031

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

4 16197

Can a table have two primary keys?

44 95190

what is the boundary line in varrays?

1 8315

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

24 56945

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

4 17119

what is indexing, searching and user interface?

1 5325

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

3 11158

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

18 46972

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 5098

Post New HCL SQL PLSQL Interview Questions

HCL SQL PLSQL Interview Questions

HCL SQL PLSQL Interview Questions (25)

Un-Answered Questions

Explain what do you understand by cassandra- cql collections?

express your imagination of a situation where you were at the verge of failure but turned it into success through your ingenuity?

2023

in cobol,wat is the difference in using 'set index in occurs clause' ....and 'occurs depending-on clause'

2173

What are the advantages of c++?

1761

What are the difference between normal application Transformer and Solar application Transformer?

1610

Why services are used in angularjs?

709

How to extract bacteria from HUT TEST ?

2072

Explain what is mongodb?

can u give example for factless fact table

6441

Is ms access part of ms office?

892

Is linux supported as a frontend platform?

1020

what are the basic features of seu?

1119

You are a B.E Student? How can u manage Banking?

1845

What is EndPoint in camel?

On what basis name node distribute blocks across the data nodes?

996