Oracle 11g Online training at tekclasses.com gives the in-depth knowledge on real-time work experience. Oracle Database is also be defined as RDBMS, it's an Object-relational data base management system which developed by Oracle Corporation. Oracle 11g is the latest and most refined database system. It enables sophisticated applications, high-speed transactions and higher business selections. Information will be accessed through SQL from the database and Oracle is not any exception. PL/SQL is the procedural language extension to the SQL. There is no other way to access the information from within the program and the SQL is often embedded in PL/SQL programs. http://tekclasses.com