Test your basic knowledge |

Php Mysql Basics

Subject : it-skills

Instructions:

Answer 40 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Free result memory
mysql_real_escape_string()
mysql_free_result()
mysql_fetch_assoc()
mysql_field_type()

2. Returns information about the last query
mysql_fetch_lengths()
mysql_list_dbs()
mysql_unbuffered_query()
mysql_info()

3. Executes a query on a MySQL database
mysql_query()
mysql_num_rows()
mysql_insert_id()
mysql_get_host_info()

4. Lists MySQL processes
mysql_list_processes()
mysql_field_table()
mysql_real_escape_string()
mysql_data_seek()

5. Moves the result pointer to a specified field
mysql_field_seek()
mysql_fetch_field()
mysql_ping()
mysql_insert_id()

6. Returns the maximum length of a field in a recordset
mysql_field_type()
mysql_field_len()
mysql_list_processes()
mysql_db_name()

7. Returns the error description of the last MySQL operation
mysql_error()
mysql_get_host_info()
mysql_get_server_info()
mysql_info()

8. Opens a non-persistent MySQL connection
mysql_field_len()
mysql_connect()
mysql_list_dbs()
mysql_close()

9. Returns the type of a field in a recordset
mysql_field_len()
mysql_get_client_info()
mysql_field_type()
mysql_select_db()

10. Returns a row from a recordset as an associative array
mysql_connect()
mysql_fetch_assoc()
mysql_list_dbs()
mysql_num_fields()

11. Moves the record pointer
mysql_thread_id()
mysql_connect()
mysql_fetch_assoc()
mysql_data_seek()

12. Returns MySQL client info
mysql_stat()
mysql_get_client_info()
mysql_get_proto_info()
mysql_field_flags()

13. Returns the name of a field in a recordset
mysql_fetch_lengths()
mysql_field_name()
mysql_unbuffered_query()
mysql_get_client_info()

14. Returns the length of the contents of each field in a result row
mysql_list_dbs()
mysql_info()
mysql_num_rows()
mysql_fetch_lengths()

15. Returns the number of rows in a recordset
mysql_num_rows()
mysql_ping()
mysql_insert_id()
mysql_error()

16. Returns column info from a recordset as an object
mysql_num_fields()
mysql_fetch_field()
mysql_field_table()
mysql_unbuffered_query()

17. Executes a query on a MySQL database (without fetching / buffering the result)
mysql_field_type()
mysql_real_escape_string()
mysql_unbuffered_query()
mysql_stat()

18. Returns the value of a field in a recordset
mysql_result()
mysql_affected_rows()
mysql_pconnect()
mysql_connect()

19. Returns the number of affected rows in the previous MySQL operation
mysql_affected_rows()
mysql_unbuffered_query()
mysql_get_client_info()
mysql_select_db()

20. Returns MySQL server info
mysql_fetch_array()
mysql_errno()
mysql_get_server_info()
mysql_field_table()

21. Returns the flags associated with a field in a recordset
mysql_data_seek()
mysql_connect()
mysql_list_processes()
mysql_field_flags()

22. Escapes a string for use in SQL statements
mysql_info()
mysql_real_escape_string()
mysql_stat()
mysql_get_host_info()

23. Returns the number of fields in a recordset
mysql_get_client_info()
mysql_list_dbs()
mysql_free_result()
mysql_num_fields()

24. Pings a server connection or reconnects if there is no connection
mysql_ping()
mysql_field_table()
mysql_fetch_assoc()
mysql_result()

25. Returns MySQL host info
mysql_fetch_array()
mysql_result()
mysql_fetch_assoc()
mysql_get_host_info()

26. Opens a persistent MySQL connection
mysql_fetch_row()
mysql_info()
mysql_pconnect()
mysql_query()

27. Returns the AUTO_INCREMENT ID generated from the previous INSERT operation
mysql_db_name()
mysql_result()
mysql_insert_id()
mysql_free_result()

28. Closes a non-persistent MySQL connection
mysql_select_db()
mysql_data_seek()
mysql_insert_id()
mysql_close()

29. Returns the name of the character set for the current connection
mysql_query()
mysql_client_encoding()
mysql_insert_id()
mysql_thread_id()

30. Returns the error number of the last MySQL operation
mysql_field_flags()
mysql_errno()
mysql_fetch_lengths()
mysql_num_fields()

31. Returns the current system status of the MySQL server
mysql_field_len()
mysql_get_client_info()
mysql_stat()
mysql_thread_id()

32. Returns a database name from a call to mysql_list_dbs()
mysql_field_type()
mysql_free_result()
mysql_db_name()
mysql_get_client_info()

33. Returns the name of the table the specified field is in
mysql_fetch_assoc()
mysql_get_proto_info()
mysql_field_table()
mysql_field_flags()

34. Returns a row from a recordset as a numeric array
mysql_affected_rows()
mysql_fetch_row()
mysql_fetch_assoc()
mysql_close()

35. Returns a row from a recordset as an object
mysql_info()
mysql_fetch_object()
mysql_real_escape_string()
mysql_num_fields()

36. Sets the active MySQL database
mysql_thread_id()
mysql_select_db()
mysql_db_name()
mysql_error()

37. Returns MySQL protocol info
mysql_get_host_info()
mysql_unbuffered_query()
mysql_get_proto_info()
mysql_fetch_object()

38. Returns the current thread ID
mysql_thread_id()
mysql_error()
mysql_list_dbs()
mysql_fetch_row()

39. Returns a row from a recordset as an associative array and/or a numeric array
mysql_fetch_array()
mysql_ping()
mysql_list_dbs()
mysql_get_host_info()

40. Lists available databases on a MySQL server
mysql_fetch_assoc()
mysql_get_client_info()
mysql_errno()
mysql_list_dbs()