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. Columns containing numbers only






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






3. Join a table to a copy of itself






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






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






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






7. Software system designed to support interface for a software asset that manages a specific set of tasks






8. Deletes selected rows






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






10. SELECT statment containing the nested query






11. Allows data recovery in case of corruption or loss






12. Selects from specific values in list






13. Command based way to ask the database a question






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






15. Used to close a tag properly






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






17. Tally of how many rows meet criteria specified






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






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






20. Change order of rows in result table






21. Responsible for technical implementation & maintenance of database on a design & physical level






22. = - < - > - <= - >= - <> - !






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






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






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






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






27. Averages the numeric values






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






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






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






31. Data in database interacts & corresponds with other data






32. Change order of rows in result table






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






34. Considered the time that a user first accesses a page until a set of amount time - on the server - after their last activity or until the session is explicitly closed






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






36. Using product as intended for its audience






37. Data stored by DAd






38. Data remains unchanged in database






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






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






41. Everything between the start and end tag






42. Finds the lowest constant value in a column






43. = - < - > - <= - >= - <> - !






44. Large structured set of persistent data






45. Identifies columns to appear in the result






46. Computer programs allowing website visitors to submit and retrieve data to/from a database over the Internet using their preferred web browser






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






48. Used with another comparison operator - values become inverted






49. Attribute in quotes






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