Whenever we interact with a database, we primarily do four basic activities with it.
One is to read the data. For example, if there is a table like this, we can read the data from it. We use the SELECT command for it.
Or we can insert new data. We use INSERT command.
Or, we can delete the data. We use DELETE for it.
And we can modify the data. We use UPDATE for it.
For example, I can write a simple query like the following to get the data.
SELECT * FROM EMPLOYEE
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