How many triggers can be applied to a table?
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Can we call stored procedure in function?
Why partition by is used in sql?
What are the different parts of a package?
Which one is better sql or oracle?
what are the features and advantages of object-oriented programming? : Sql dba
What is delimiter sql?
IN A TABLE HAVE ONE COLUMN PRIMARY KEY..IT WILL NOT ALLOWS NULL VALUES AND DUPLICATE VALUES..INSTEAD OF PRIMARY KEY WHY CANT WE USE UNIQUE AND NOT NULL.THESE TWO ALSO DOESNT ACCEPT NULL VALUES IN NOT NULL AND UNIQUE DOESNT ACCEPT DUPLICATE VALUES? SO WHAT IS THE DIFEERENCE BETWEEN(UNIQUE,NOT NULL) AND PRIMARY KEY??????
what are the different index configurations a table can have? : Sql dba
How can I delete duplicate rows?
What is trigger in flip flop?
i have one table with accounts and amounts as colums.accounts with columns c and d. and amounts with values 1000,2000,3000 for c and 4000,5000,8000 for d.i need to find the sum of these accounts c and d individually and find the differences between their sum using one select statement.
What is the full form of sql?
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