Interested to Buy Any Domain ? << Click Here >> for more details...
Difference between sub query and nested query ?
- 19 Answers
- 69001 Views
- Keane India Ltd, TCS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / a.brahmam
subquery are also called as nested query
question is wrong
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / sravzzz
Sunbquery is a query within a query where as Nested query
is a subquery which resinde in the WHERE clause.
| Is This Answer Correct ? | 12 Yes | 15 No |
Answer / s.maheshbabu
quarry inside a quarry is called sub quarry.when sub quarry
is also called nested quarry.
co-related sub quarry is one as inner quarry is evaluated.is
anther result of inner are evaluated.
nested quarry is multiple time of one outer quarry.
ex;-quarry used in()caused co-related quarry.
quarry used with=operator is nested quarry.
| Is This Answer Correct ? | 0 Yes | 3 No |
Answer / verme and verma
There is No Difference between nested query And Sub-Query
difference is only developed by, namely..
.Interviewer
.Programmer thinking
.Our Thinking
.For manipulating perfectly
| Is This Answer Correct ? | 2 Yes | 5 No |
Answer / abhishek katiyar
I THINK DEFINITION DEPENDS UPON PROGRAM AND PROGRAMMER
| Is This Answer Correct ? | 0 Yes | 6 No |
Main Diff. b/w Subquery & Nested Subquery:
The query inside a query is known as a subquery.
When we have another query again query inside subquery then
it is known as nested subquery.
| Is This Answer Correct ? | 25 Yes | 36 No |
Answer / vrushali
Co-related sub query is one in which inner query is
evaluated only once and from that result outer query is
evaluated.
Nested query is one in which Inner query is evaluated for
multiple times for gatting one row of that outer query.
ex. Query used with IN() clause is Co-related query.
Query used with = operator is Nested query
| Is This Answer Correct ? | 8 Yes | 68 No |
What are the uses of Database Trigger ?
What are the values that can be specified for OPTIMIZER_GOAL parameter of the ALTER SESSION Command ?
How do you ensure database security?
How do you handle duplicate records in a database?
How to install oracle odbc drivers?
hello friends Im doing my final year engineering in B.Tech.. one of uncle said he can provide job in his company if im good in database management. but i have only basic knowledge about database, so like to join database management course in good intuition. so friends kindly help me to get good intuition because its my future.
How would you edit your CRONTAB to schedule the running of /test/test.sh to run every other day at 2PM?
Give the various exception types.
What happens if you set the sga too low in oracle?
What is meant by raw datatype?
What is a Database instance ? Explain?
How to connect the oracle server as sysdba?
Oracle General 
