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. Deletes selected rows






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






3. Interact and manipulates the data in the database






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






5. Used with another comparison operator - values become inverted






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






7. Straight implementation of raw data formatted into rows and columns






8. Large structured set of persistent data






9. Three Classes of Users: End Users - ____________ - Database Administrator (DBA)






10. Averages the numeric values






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






12. Cookies are more secure than______ - allowing travel on a website without loss of info






13. Everything in enviroment becomes an object - expands on Priniples of relational databases






14. Data that has been processed into a format that is understandable by its audience






15. Data stored by DAd






16. Compares value of the column in the specified condition with the value specified






17. Join a table to a copy of itself






18. Data in database has ability to be accessed and manipulated by several users






19. Everything between the start and end tag






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






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






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






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






24. Selects from specific values in list






25. Command based way to ask the database a question






26. Has the highest precedence - followed by the AND - OR






27. Columns containing numbers only






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






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






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






31. Table displayed in descending order






32. SQL finds and retrieves date






33. Executes commands one at a time - results being displayed immediately






34. Identifies columns to appear in the result






35. Meaningful info related to database






36. Grant acces and control to only specific information






37. Begins an element






38. Definition of commands it can do






39. = - < - > - <= - >= - <> - !






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






41. Allow useres to retrieve data and interact with content located on web pages within website






42. Defines a new column






43. Describe information in a tree styled format






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






45. = - < - > - <= - >= - <> - !






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






47. Characterizes operation of a relational database






48. Create program files that include SQ after each command






49. Attribute in quotes






50. Used to combine one query to another