11 solutions available
Question 5Assertion. The cursor rowcount returns how many rows have been retrieved so far through fetch...() methods.Reason. The number of rows in a...
Question 11execute() method executes a database query from within Python.
Question 6To obtain all the records retrieved, you may use <cursor>. ............... method.fetch()fetchmany()fetchall()fetchmultiple()
Question 7To fetch one record from the resultset, you may use <cursor>. ............... method.fetch()fetchone()fetchtuple()none of these
Question 8To fetch multiple records from the resultset, you may use <cursor>. ..................
Question 9To run an SQL query from within Python, you may use <cursor>. ............... method().query()execute()run()all of these
Question 10To reflect the changes made in the database permanently, you need to run <connection>. ..................
Question 2Write code to connect to a MySQL database namely School and then fetch all those records from table Student where grade is ' A' .
Question 4Explain what the following query will do ?import mysql.connector db = mysql.connector.connect(....) cursor = db.cursor() person_id =...
Question 1Design a Python application that fetches all the records from Pet table of menagerie database.
Question 3Schema of table EMPL is shown below :EMPL (EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) Design a Python application to obtain a...