Currently viewing the tag: "Theory"
SQL Tutorial, explaining the theory behind user creation using the CREATE USER command. It also introduces the concept of a tablespace….presented by www.oraclecoach.com
SQL Tutorial explaining basic concepts associated with subqueries – single row subqueries and multiple row subqueries…presented by www.oraclecoach.com
SQL Developer Tutorial – demonstrating the use of the ORDER BY clause in a query to sort the output in ascending or descending order of one or more columns, presented by www.oraclecoach.com
SQL Tutorial explaining the SQL-1999 complaint syntax: CROSS JOIN, NATURAL JOIN, JOIN..USING, JOIN…ON, LEFT OUTER JOIN, RIGHT OUTER JOIN, FULL OUTER JOIN…presented by www.oraclecoach.com