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. Used to remove duplicates from result table






2. Used to combine one query to another






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






4. Columns may be specified for the result table by following the column name with a speace and the alias in the SELECT clause






5. Interact and manipulates the data in the database






6. Ensures data is correct casings






7. Columns may be specified for the result table by following the column name with a speace and the alias in the SELECT clause






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






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






10. Table displayed in descending order






11. Defines a new column






12. Selects from specific values in list






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






14. All Columns indicated and selected






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






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






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






18. Identifies columns to appear in the result






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






20. Change order of rows in result table






21. Tally of how many rows meet criteria specified






22. Allows data recovery in case of corruption or loss






23. Columns containing numbers only






24. Uses relationships between independent entities






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






26. Using product as intended for its audience






27. = - < - > - <= - >= - <> - !






28. Describe information in a tree styled format






29. SQL Commands: Define tables - views - _____ - delete or insert info






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






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






32. Create program files that include SQ after each command






33. Finds the lowest constant value in a column






34. Data in database interacts & corresponds with other data






35. Attribute in quotes






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






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






38. Averages the numeric values






39. Turns plain text documents into full multimedia and often interactive information resources. _________ forms the building blocks of every webpage






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






41. SQL finds and retrieves date






42. Basic Component of SQL






43. Table displayed in ascending order






44. Give the browser more specific information about that tag






45. Essentially a collection of services that communicate with eachother






46. Ensures data is correct casings






47. Grant acces and control to only specific information






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






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






50. Meaningful info related to database