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INSERTING DATA TO ALL COLUMN
To insert a record into every column of a table, specify a value for each column in the same order
as the table’s definition.
The syntax to insert data to all columns is as follows:
INSERT INTO table_name VALUES
(value1, value2, value3, ...);
The command to insert data into all columns of a table is as follows:
INSERTING DATA TO SPECIFIC COLUMN
To insert data into specific columns, list only those columns in the INSERT statement. The remaining
columns will be set to their default values or left NULL.
The syntax for inserting into specific columns is as follows:
INSERT INTO table_name (column1, column2, ...)
VALUES (value1, value2, ...);
The command to insert data into specific columns of a table is as follows:
RETRIEVING DATA FROM TABLE
Retrieving data from a table involves using commands to fetch specific or all records stored in it.
This helps in viewing and analysing the required information easily.
THE SELECT COMMAND
The SELECT command retrieves zero or more rows from a table. It used to join information from
different tables and filter specific information as per the required criteria.
68 Computer Science (V5.0)-VIII

