OraclePLSQL-Page3

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👉Creating a table from a table

Below SQL syntax populates the target table with data from the source table.

To create a target table without the records from the source table, the SELECT statement must have a WHERE clause.

The WHERE clause must specify a condition that cannot be specified.

👉Inserting data into a table from another table

It is used to populate a table with data that already exist in another table.

👉DELETE Command

The DELETE command deletes the rows from the table that satisfies the condition and returns the number of records deleted.



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