This course mainly concentrates on basics of DB2. it is a database product from IBM. It is a Relational Database Management System (RDBMS). it is designed to store, analyze and retrieve the data efficiently. in this course we will discuss about basics of DB2. DB2 is one of  the most important database used  in mainframe applications. having good basics in  DB2 concepts will help you to become a great mainframe developer.  what is the highlight of this course is at the end i will explain a COBOL-CICS-DB2 combination program which will be very useful for mainframe developers. this course is very much inclined towards explaining theoretical concepts of DB2. this is only a basic beginner level course in DB2. this course is not for experts