Why we use join in sql?
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write a procedure to find top second no from a list of numbers
What is offset and limit in sql?
have table with two columns with datatypes as number and varchar and the values in A column like 1,2,3 AND B column values like a,b,c. now need to display data in a single column as 1,a,2,b,3,c.
what happens when the column is set to auto increment and you reach the maximum value for that table? : Sql dba
What is execute immediate?
Enlist the data types that can be used in pl/sql?
How to know the last executed procedure?
Which are the different character-manipulation functions in sql?
Explain the update statement in sql
What is the difference between syntax error and runtime error?
Why do we use triggers?
What does “select count(*) from tab” result?
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