Interested to Buy Any Domain ? << Click Here >> for more details...
1. how to use the check option constraints in sql query..?
2.how to add data in a complex query ?
3.is it possible to use commit or rollback or savepoint in
triggers...if not why please explain with examples...?
4.what is the difference between meterialized view and
normal view..how to create materialized view and how to use
it..?
5.what is varray...? what is the advantage of the varray ?
please expalin with a simpel example..i want to load into a
table (student no and name and his marks..) please give
example..
6.what are the bulk bind exceptions...how to use bulk bind
and how to use bulk collect..please explain with example...
7.what is for update of and where current of ...?
8 what is the use of nowait ?
9.please give an example for nocopy in a simple plsql query
10.create an index in a table...tellme how to use the
index in a where clause to do performance tunning...
- 3 Answers
- 8608 Views
- Satyam, I also Faced
- E-Mail Answers
Answer Posted / gaurav gupta
is it possible to use commit or rollback or savepoint in
triggers...if not why please explain with examples...?
yes it's posible to use savepoint or commit in triggers but
trigger should be autonomious transaction trigger
(Independent trigger).
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How do we use distinct statement? What is its use?
Explain scalar functions in sql?
what are the advantages and disadvantages of cascading style sheets? : Sql dba
What are the different sql languages?
How do I kill a query in postgresql?
Is it possible for a table to have more than one foreign key?
How do I edit a trigger in sql developer?
Table 1: col1 Timestamp ---------------- 01-mar-2012 11:12:46 Table 2: col2 Timestamp -------------------- 01-mar-2012 11:12:10 01-mar-2012 11:11:23 Write a query to display a row with table2 col2 value less than tabl1 col1 value. Maximum timestamp value previous to table1 col1 value. Display a result as: Col1 col2 ----- ----- 01-mar-2012 11:12:46 01-mar-2012 11:12:10
what are the limitations of identity column? : Transact sql
What is union and union all keyword in sql and what are their differences?
What are conditional predicates?
how to concatenate two character strings? : Sql dba
who introduced sql?
Explain the select statement in sql?
Explain spool.
