1. به نام خدا SQL QUIZ جوانمرد Email: Javanmard.ehsan@gmail.com Website: ejavanmard.blogfa.com

2.  Structured Query Language  Strong Question Language  Structured Question Language کوئیز php - جوانمرد 2 1. What does SQL stand for?

3.  EXTRACT  GET  OPEN  SELECT کوئیز php - جوانمرد 3 2. Which SQL statement is used to extract data from a database?

4.  SAVE AS  UPDATE  MODIFY  SAVE کوئیز php - جوانمرد 4 3. Which SQL statement is used to update data in a database?

5.  COLLAPSE  DELETE  REMOVE کوئیز php - جوانمرد 5 4. Which SQL statement is used to delete data from a database?

6.  INSERT INTO  ADD NEW  INSERT NEW  ADD RECORD کوئیز php - جوانمرد 6 5. Which SQL statement is used to insert new data in a database?

7.  SELECT FirstName FROM Persons  EXTRACT FirstName FROM Persons  SELECT Persons.FirstName کوئیز php - جوانمرد 7 6. With SQL, how do you select a column named "FirstName" from a table named "Persons"?

8.  SELECT *.Persons  SELECT [all] FROM Persons  SELECT Persons  SELECT * FROM Persons کوئیز php - جوانمرد 8 7. With SQL, how do you select all the columns from a table named "Persons"?

9.  SELECT [all] FROM Persons WHERE FirstName='Peter'  SELECT * FROM Persons WHERE FirstName='Peter'  SELECT * FROM Persons WHERE FirstName<>'Peter'  SELECT [all] FROM Persons WHERE FirstName LIKE 'Peter' کوئیز php - جوانمرد 9 8.With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" is "Peter"?

10.  SELECT * FROM Persons WHERE FirstName LIKE 'a%'  SELECT * FROM Persons WHERE FirstName='a'  SELECT * FROM Persons WHERE FirstName LIKE '%a'  SELECT * FROM Persons WHERE FirstName='%a%' کوئیز php - جوانمرد 10 9.With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" starts with an "a"?

11.  False  True کوئیز php - جوانمرد 11 10. The OR operator displays a record if ANY conditions listed are true. The AND operator displays a record if ALL of the conditions listed are true

12.  SELECT * FROM Persons WHERE FirstName='Peter' AND LastName='Jackson'  SELECT FirstName='Peter', LastName='Jackson' FROM Persons  SELECT * FROM Persons WHERE FirstName<>'Peter' AND LastName<>'Jackson' کوئیز php - جوانمرد 12 11.With SQL, how do you select all the records from a table named "Persons" where the "FirstName" is "Peter" and the "LastName" is "Jackson"?

13.  SELECT * FROM Persons WHERE LastName>'Hansen' AND LastName<'Pettersen'  SELECT * FROM Persons WHERE LastName BETWEEN 'Hansen' AND 'Pettersen'  SELECT LastName>'Hansen' AND LastName<'Pettersen' FROM Persons کوئیز php - جوانمرد 13 12.With SQL, how do you select all the records from a table named "Persons" where the "LastName" is alphabetically between (and including) "Hansen" and "Pettersen"?

14.  SELECT DIFFERENT  SELECT UNIQUE  SELECT DISTINCT کوئیز php - جوانمرد 14 13.Which SQL statement is used to return only different values?

15.  SORT  ORDER BY  SORT BY  ORDER کوئیز php - جوانمرد 15 14.Which SQL keyword is used to sort the result-set?

16.  SELECT * FROM Persons ORDER BY FirstName DESC  SELECT * FROM Persons ORDER FirstName DESC  SELECT * FROM Persons SORT 'FirstName' DESC  SELECT * FROM Persons SORT BY 'FirstName' DESC کوئیز php - جوانمرد 16 15.With SQL, how can you return all the records from a table named "Persons" sorted descending by "FirstName"?

17.  INSERT ('Jimmy', 'Jackson') INTO Persons  INSERT VALUES ('Jimmy', 'Jackson') INTO Persons  INSERT INTO Persons VALUES ('Jimmy', 'Jackson') کوئیز php - جوانمرد 17 16.With SQL, how can you insert a new record into the "Persons" table?

18.  INSERT INTO Persons (LastName) VALUES ('Olsen')  INSERT ('Olsen') INTO Persons (LastName)  INSERT INTO Persons ('Olsen') INTO LastName کوئیز php - جوانمرد 18 17.With SQL, how can you insert "Olsen" as the "LastName" in the "Persons" table?

19.  UPDATE Persons SET LastName='Hansen' INTO LastName='Nilsen'  MODIFY Persons SET LastName='Hansen' INTO LastName='Nilsen  UPDATE Persons SET LastName='Nilsen' WHERE LastName='Hansen'  MODIFY Persons SET LastName='Nilsen' WHERE LastName='Hansen' کوئیز php - جوانمرد 19 18.How can you change "Hansen" into "Nilsen" in the "LastName" column in the Persons table?

20.  DELETE ROW FirstName='Peter' FROM Persons  DELETE FirstName='Peter' FROM Persons  DELETE FROM Persons WHERE FirstName = 'Peter' کوئیز php - جوانمرد 20 19.With SQL, how can you delete the records where the "FirstName" is "Peter" in the Persons Table?

21.  SELECT COUNT(*) FROM Persons  SELECT COLUMNS() FROM Persons  SELECT COUNT() FROM Persons  SELECT COLUMNS(*) FROM Persons کوئیز php - جوانمرد 21 20.With SQL, how can you return the number of records in the "Persons" table?