Database can planned according to the requirements of users. Create schema based on the data you want to store and then create table for storing data.
A database schema is an actual plan for a database system. Sub-schemas are separate divisions that are used to achieve the plan for the database system.
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why would you use database?
you would use a database? You would use it to store data
We would use in rather than on. Data is stored in a database, not on a database. Data is entered into a database not onto a database.
he is the main person for the data administration for the relational database management systems. therefore, he needs to understand the query plan and be able to suggest the suitable query plan that would satisfy the query.
McDonald's use database for...
You would sort a database to make it easier for a computer to recall information.
holding important information and to plan and design a stable database