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






2. Grant acces and control to only specific information






3. Grant acces and control to only specific information






4. Command based way to ask the database a question






5. Columns containing numbers only






6. Data stored by DAd






7. Used with another comparison operator - values become inverted






8. SELECT statment containing the nested query






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






10. Join a table to a copy of itself






11. Concatenated in SQL Server Database software using the addition symbol






12. Finds the lowest ACII value in column






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






14. All Columns indicated and selected






15. Used to close a tag properly






16. Join a table to a copy of itself






17. Flat File Examples: Excel Spreadsheets - _____






18. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance






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






20. Finds the lowest ACII value in column






21. Fields in a relational table that match the primary key from one column to the primary key of another table.






22. Uses two values as limits - selecting any values between the two of them






23. Used with another comparison operator - values become inverted






24. SELECT statment containing the nested query






25. Create program files that include SQ after each command






26. Definition of commands it can do






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






28. Columns containing numbers only






29. Data in database interacts & corresponds with other data






30. Uses relationships between independent entities






31. Used in a SELECT clause in place of a column






32. Meaningful info related to database






33. Large structured set of persistent data






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






35. Order in which WHERE clause is evaluated and combined






36. Basic Component of SQL






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






38. Defines a new column






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






40. Using product as intended for its audience






41. Used in a SELECT clause in place of a column






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






43. Change order of rows in result table






44. Selects from specific values in list






45. Three Basic Operations of SP - SR - SB: Publish - Find - ____






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






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






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






49. Characterizes operation of a relational database






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