If i insert record in table A and these record should update in table B by using Trigger.How to achieve this.4 8717
What is your daily office routine?1639
which will default fire first statement level trigger or row level trigger2 6950
Maximum how many triggers can we use in trigger and How to find out how many records it fetched.
Difference between global and parameter variables?
Write the sql query using dual table for below output? 1 L R --- --- ---- 1 1 1 1 2 1 1 3 1 1 1 2 1 2 2 1 3 2 1 1 3 1 2 3 1 3 3 Write a query using only Dual table with out writing any pl/sql program.3 7983
write a query to find 4th max salary7 5217
What is the usage of nvl function?
Do stored procedures prevent sql injection?
How do I truncate a word?
What problem one might face while writing log information to a data-base table in pl/sql?
How to convert comma separated string to array in pl/sql?
Why join is faster than subquery?
Write a query to find the names of users that begin with "um" in sql?
How to select 10 records from a table?
what is the difference between nested subquery and correlated subquery?
Why stored procedure is better than query?
How many triggers can be applied to a table?
What is compiled query?
What is difference between procedure and trigger?
How do you change a value in sql?
How to add a column ‘salary’ to a table employee_details?