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






2. Interact and manipulates the data in the database






3. Using product as intended for its audience






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






5. Data remains unchanged in database






6. Deletes selected rows






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






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






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






10. Ongoing record of data reflecting the info defining the database






11. Uses relationships between independent entities






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






13. Describe information in a tree styled format






14. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________






15. Allows data recovery in case of corruption or loss






16. Averages the numeric values






17. Browser requests page - code is delivered - executed and done with






18. Attribute in quotes






19. Interact and manipulates the data in the database






20. Data remains unchanged in database






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






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






23. Practice of writing code into a webpage that is not directly visible to the user






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






25. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers






26. Everything between the start and end tag






27. Create program files that include SQ after each command






28. Definition of commands it can do






29. Used to combine one query to another






30. Definition of commands it can do






31. Looks like opening tag - but with a forward slash






32. The Web is ___________






33. One huge database to hold all data; Access to data - and use of system to add - update & print records






34. Begins an element






35. Limits the rows that appear in the result mathcing a specified condition






36. Large structured set of persistent data






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






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






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






40. Some form of output - usually - printed - containing information






41. Finds the lowest ACII value in column






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






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






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






45. Deletes selected rows






46. Large structured set of persistent data






47. A common language that could be used when accessing data from any database conforming to its standard - has Less than 30 commands






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






49. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________






50. Essentially a collection of services that communicate with eachother