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






2. = - < - > - <= - >= - <> - !






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






4. Identifies columns to appear in the result






5. Data stored by DAd






6. Grant acces and control to only specific information






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






8. Command used to show the attributes that define a table.






9. Begins an element






10. Flat File Examples: Excel Spreadsheets - _____






11. SQL finds and retrieves date






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






13. Essentially a collection of services that communicate with eachother






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






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






16. Ensures functions are done efficiently






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






18. Data in database interacts & corresponds with other data






19. SELECT statment containing the nested query






20. Order in which WHERE clause is evaluated and combined






21. Data stored by DAd






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






23. Used to remove duplicates from result table






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






25. Interact and manipulates the data in the database






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






27. Definition of commands it can do






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






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






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






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






32. Allows data recovery in case of corruption or loss






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






34. Used to combine one query with another.






35. Data remains unchanged in database






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






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






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






39. Using product as intended for its audience






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






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






42. Join a table to a copy of itself






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






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






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






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






47. Used to combine one query to another






48. Order in which WHERE clause is evaluated and combined






49. Everything between the start and end tag






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