Computer Science
Fill in the blanks:
A database _________ controls the connection to the database. It represents a unique session with a database connected from within a script/program.
Related Questions
To run an SQL query from within Python, you may use <cursor>. …………… method().
- query()
- execute()
- run()
- all of these
To reflect the changes made in the database permanently, you need to run <connection>. …………… method.
- done()
- reflect()
- commit()
- final()
Fill in the blanks:
A _________ is a special control structure that facilitates the row by row processing of records in the resultset, i.e., the set of records retrieved as per query.
Fill in the blanks:
The _________ refers to a logical set of records that are fetched from the database by executing an SQL query and made available to the application program.