In Oracle, aliasing can also be done in column name as well as in table name. Aliasing is done to give a temporary to a column or table.
Syntax for column:
Column_name AS alias_name Syntax for table:
Table_name alias_name Parameters
column_name: original name of the column
table_name: original name of the table
alias_name: temporary name
Table:
Example 1
select id, name as Student_name from table1
Example 2
select s.id, s.name from table1 s
Leave a Reply