Oracle Tutorial

ORACLE NOT condition In Oracle, NOT condition is used with SELECT, INSERT, UPDATE or DELETE statement. It is also called NOT operator.…

Oracle UPDATE Statement In Oracle, UPDATE statement is used to update the existing records in a table. You can update a table…

ORACLE OR In Oracle, the OR operator is used to check more than one condition and returns the result when any one…

Oracle View In Oracle, view is a virtual table that does not physically exist. It is stored in Oracle data dictionary and…

Oracle ORDER BY Clause In Oracle, ORDER BY Clause is used to sort or re-arrange the records in the result set. The…

Oracle OUTER JOIN An outer join is similar to equijoin but it gets also the non-matched rows from the table. It is…

What is Oracle? Oracle database is a relational database management system (RDBMS) from Oracle Corporation. This article will explain a complete overview…

Oracle Procedures A procedure is a group of PL/SQL statements that can be called by name. The call specification (sometimes called call…

Primary Key In Oracle, Primary key is the column which has unique values, and it cannot be null. In a table, there…

Oracle Queries You can execute many queries in oracle database such as insert, update, delete, alter table, drop, create and select. 1)…