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MySQL Fundamentals Test
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MySQL Fundamentals Test
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25 Questions

1. Which of the following is used to count the number of rows with different items?
2. What is the BDB Configuration for RAM dedicated to holding rows and indexes?
3. Which is TRIGGER in Mysql ?
4. How would you write a query to select all teams that won either 2 - 4 - 6 or 8 games?
5. The correct way to average all of the values from a column 'values' from table 'foo' is
6. Which SQL statement is used to extract data from a database?
7. What privilege must you have to execute a FLUSH statement?
8. Given two tables - t1 and t2 - the join condition 't1.t2_id = t2.id' how do you get rows from t1 that have NO counterparts in t2?
9. The data type BLOB stands for:
10. How would you select all the user_name values from records whose user_phonenumber field is null?
11. Which port does MySQL Server use by default?
12. I would like to retrieve the date with this format : dd/mm/YYYY in a field called btimestamp. Choose the correct way.
13. What does the following command output: 'SELECT 1'
14. What is the maximum allowed length of a column name?
15. Which of the following statements about Views is FALSE?
16. Which of the following is the correct way to retrieve rows with no duplicates?
17. What MySQL variable is used to limit a single SQL statement's size?
18. Which is NOT an available storage engine?
19. With SQL - how can you insert a new record into the 'Persons' table?
20. The USE keyword is used to select a _____.
21. Which SQL statement is used to return only different values?
22. What function eliminates beginning and ending white space characters from a string?
23. The __________ application performs verification - repair - analysis - and optimization of MySQL databases - tables - and data.
24. With SQL - how do you select a column named 'FirstName' from a table named 'Persons'?
25. Which date calculation interval works on days - hours - and minutes?