What are the two types of cursors in pl sql?
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What does sign mean sql?
what does the t-sql command ident_incr does? : Transact sql
column A column b | output 10 7 | 10 5 8 | 8 7 -9 | 7 3 5 | 5 0 6 | 6 Write a sql query to print such output.
What is the difference between union and union all command?
What is restrict in sql?
What is the use of & in pl sql?
What is the result, when NULL is compared with NULL?
What is the difference between subquery and correlated query?
What trigger means?
Name Salary Abc 50000 Abc 50000 xyz 20000 find the max salary using aggregate function?
Is primary key is clustered index?
Can a key be both primary and foreign?