Python Programming for Raspberry Pi, Sams Teach Yourself in 24 Hours

(singke) #1


  1. False. With standard files, you must read the data into your Python scripts yourself—and you
    must search for the data. With relational databases, the database server can do all that work for
    you.




  2. The fetchall() method retrieves the data records that result from a SELECT query that you
    send to the PostgreSQL server.



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