ศึกษาและปฏิบัติ Database Management System (DBS),Relational Database Management System (RDBMS) Concept, Entity-Relationship (E-R) Model & Diagram, Normalization,Comonents,Table,Data Type, Constraints,Input masks and validation rules,Setting Relationships,Creating queries,Accessing data,Sorting,Aggregate function in queries, Action tables,Cross tab query, Implementing security. Structured Query Language (SQL), Advanced Query, Functions, Joints, Views,Indexes,Data Integrity,Stored Procedures, Transact SQL, Triggers, Transactions,Locks and Cursors.