Oracle PLSQL Tutorial 6:-Variable Declaration in PL/SQL with Example in Hindi смотреть онлайн

What is Variable in Oracle PL/SQL?
Variables is just a simple named block of the memory.

What is Syntax in Oracle PL/SQL?
variable_name [constant] data_type [not null] [:=|default value| initial value|];
variable_name datatype;

Declaration of Variable in Oracle PL/SQL
v_name varchar2(100);

Full Example of Variable Declaration of Variable in Oracle PL/SQL
declare
v_name varchar2(100);
begin
v_name:='Javainhand Tutorial';
dbms_output.put_line(v_name);
end;

Blog Post :-
https://www.javainhand.com/2021/04/variables-in-oracle-plsql-part-1.html

Oracle DOC Link:-
https://docs.oracle.com/en/database/oracle/oracle-data-access-components/19.3/odpnt/EFCoreIdentifier.htm #GUID-FA43F1A1-EDA2-462F-8844-45D49EF67607

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