| 1 | Connects to the local database and lists the data. |
| 2 | It performs data updating, insertion and deletion. |
| 3 | It reaches the desired record and filters the data. |
| 4 | Connects to a remote database and lists data. |
| 5 | Makes simple inquiries. |
| 6 | Obtains graphs from the database. |
| 7 | It reports from the database. |
| 8 | Performs component creation and addition operations. |