How many LONG columns are allowed in a table?
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How many triggers can be applied on a table?
How to run sql functions in pl/sql?
Is sql a backend language?
What is java sql connection?
What type of join is sql join?
How do you optimize a stored procedure in sql?
What are the different types of a subquery?
Why is pl sql needed?
Are stored procedures faster than queries?
How do you update sql?
Is it possible to link two groups inside a cross products after the cross products group has been created?
How does cross join work in sql?
What makes a good primary key?
Can a key be both primary and foreign?
How to add a column ‘salary’ to a table employee_details?