min_balance balance%TYPE := 1000; -- min_balance has the same attributes as balance. Advantages of %TYPE Attribute - You can avoid errors caused by data type mismatch or wrong precision. - You can ...

In PL/SQL, the declaration section allows for declaring variables and cursors, playing a crucial role in creating efficient functions and procedures. The tutorial delves into the significance and ...

If you know lots of programming languages, then you're already accustomed to the ability to declare and use functions with a variable number of arguments, where the number and type of arguments aren't ...

What are the advantages/disadvantages of using global variables in PL/SQL packages? I have created tons of packages and stored procedures, but have never used global variables.<BR><BR>Any insight or ...

Oracle SQL*Plus has a very useful subparameter to the column parameter called NEW_VALUE. The NEW_VALUE directive allows you to store data retrieved from an Oracle table as a variable inside the ...