Working with databases

Most Commercial off-the-self (COTS) systems read and write data to a relational database such as SQL Server, Oracle or DB2.  Canned reports and data interfaces included with the COTS system sometimes have limited features that do not fully meet the business requirements.  That is where you, the software developer, can come to the rescue by providing a custom work-around solution. Actions against the database can be expressed in the data definition language (DDL), data control language (DCL) or data manipulation language (DML).  I have encapsulating the logic for working with…