CST221: Database Systems (III) Dr. Zhen Jiang Computer Science Department West Chester University West Chester, PA 19383

Maintenance Record addition, page AC 144 Search, page AC 145 Record update, page AC 147 Record deletion, page AC 148 Filter, page AC 149

Maintaining a database Adding a record (AC 144)

<Ctrl><+>

<tab>

Search (AC 145)

Update (AC 147) Directly apply on the simple form Delete (AC 148)

Add a new field

Filter (more focused information)

Clear a filter

Common Filter