fetchone() is not alone

in Python

The fetchone() method is part of the Python database API (DB-API), which is a standard interface for accessing relational databases from Python. There are several other methods and functions that are commonly used alongside fetchone() to interact with databases, including:

- fetchall(): retrieves all rows of a query result set as a list of tuples.
- execute(): executes a SQL query or command.
- commit(): commits the current transaction to the database.
- rollback(): rolls back the current transaction to the last commit.
- cursor(): creates a cursor object to perform database operations.
- connect(): establishes a connection to a database.

These methods and functions can be used in various combinations depending on the specific use case and requirements of the database application.