In the above tables, "SUDENT ID" is common field in both tables and these two tables are linked together by this field.
In a school, a relational database contains the following types of tables.
1. Table to store school information
2. Table to store student information
3. Table to store staff information etc
4. School buildings
5. School equipment's
While in the students data base, a relational database contained
1. Table to store students bio-data information
2. Table to store students results information etc
EXERCISE
1. Define database
2. List and discuss three application of database
3. List and discuss the different types of database