Test your basic knowledge |

Database Management Fundamentals

Subject : it-skills
Instructions:
  • Answer 50 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. Large structured set of persistent data






2. Averages the numeric values






3. Used to combine one query with another.






4. Aggregates Five Functions: COUNT - MAX - MIN - ___ - AVG






5. Change order of rows in result table






6. Grant acces and control to only specific information






7. Closed in the start tag by adding a slash to the start tag






8. Writes programs that use or allow acces to databse with specific purpose






9. Network node that discovers and invokes other software services to provide a buisness solution






10. One of the tools that SQL uses to find and retrieve data.






11. File stored on a user's machine that contains infor about application






12. All Columns indicated and selected






13. Cookie - Two Stages: Stored on user's computer - Automatically transferred from machine to _____






14. = - < - > - <= - >= - <> - !






15. Tally of how many rows meet criteria specified






16. Finds the lowest ACII value in column






17. Decides what data is stored in the databse and the manner it is stored






18. Software system designed to support interoperable machine - to - machine interaction over a network






19. Ensures data is correct casings






20. Give the browser more specific information about that tag






21. Changes the values in one or more selected rows of a table






22. Join a table to a copy of itself






23. Ensures functions are done efficiently






24. Finds the lowest ACII value in column






25. SQL finds and retrieves date






26. Decides what data is stored in the databse and the manner it is stored






27. Allows use of single or multiple character wildcards with the underscore or percent symbol






28. Using product as intended for its audience






29. Characterizes operation of a relational database






30. Large structured set of persistent data






31. Allows data recovery in case of corruption or loss






32. Attribute in quotes






33. Definition of commands it can do






34. Used to combine one query to another






35. Writes programs that use or allow acces to databse with specific purpose






36. Specifies the search condition is TRUE if the comparison is TRUE for every value that the subquery returns






37. Meaningful info related to database






38. Copies multiple records at the same time using a SELECT statement






39. Supplies value for the search condition of the SELECT statement containing it






40. Computer equipment -Fixed Storage Media - Removeable Storage Media - System Memory - and the Processor






41. Used to remove duplicates from result table






42. Text markups that form an element" sort of a "box" to hold things like text and other elements






43. Specifies the tables or views from which rows and columns are retrieved






44. Selects from specific values in list






45. Two Subquery Cases:Subqueries that return a _______ - Subqueries that retun multiple values






46. Limits the output of the established groups into the derived result table






47. Data stored by DAd






48. Basic Component of SQL






49. Uses relationships between independent entities






50. = - < - > - <= - >= - <> - !