A relational database is made up of several components, of which the table is most significant.
The database table is where all the data in a database is stored, and without tables,
there would not be much use for relational databases.
Each table is made up of rows and columns.
Just think of a table as a grid, the column go from left to right across the grid and each entry of data is
listed down as a row.
Each row in a relational is uniquely identified by a primary key.
Every relational table has one primary key.
Its purpose is to uniquely identify each row in the database.
No two rows can have the same primary key value.
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In this video we have covered.
What is a table?
How to create a table in SQL
Details of tables
Feature and operations on a database table
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