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AUTOINCREMENT keyword in SQLite is used to automatically generate a unique integer value for a column, typically for a primary key. It is used in combination with the INTEGER PRIMARY KEY column type to automatically increment the value of the column each time a new row is inserted into the table. The purpose of AUTOINCREMENT is to ensure that each row has a unique identifier, which is particularly useful for the primary key field. AUTOINCREMENT keyword in SQLite is used to automatically generate a unique integer value for a column, typically for a primary key. It is used in combination with the INTEGER PRIMARY KEY column type to automatically increment the value of the column each time a new row is inserted into the table. The purpose of AUTOINCREMENT is to ensure that each row has a unique identifier, which is particularly useful for the primary key field.