Difference between sub query and nested query ?
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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 |
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