OraclePLSQL-Page2

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👉 What is Table?

A table is a database object that holds user data.

👉 Insert Statement

Insert statement creates a new row in the database tables and loads the values passed by the query.

👉 Update Statement

The update command is used to change or modify data values in a table.

👉 Select Statement

👉 Distinct Clause

The select Distinct * SQL syntax scans through entire rows and eliminates rows that exactly have the same contents in each column.

👉 Order By Clause

The order by clause sorts the result set based on the columns specified.

👉 Table Access

The command shown below is used to determine the tables to which a user has access.

👉 Table Structure

To describe information about the columns defined in a table, use DESCRIBE.

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