The Main Difference Between DELETE & TRUNCATE Are :- [1] DELETE - is a DML Command & TRUNCATE - is a DDL Command [2] After DELETE - can rollback...
#1 A DBMS has to be persistent, that is it should be accessible when the program created the data ceases to exist or even the application that...
Create a Table named tblTablesToLink with the following 2 Fields: FileName {TEXT} - Name only of Text File, e.g. March Sales.txt TableName...
There is an algorithm that normalizes the database to 3rd Normal Form with dependency preservation and losseless join. It is based on the minimal...
The design process The design process consists of the following steps: Determine the purpose of your database This helps prepare you for the...
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