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. SQL Commands - Two Things Specify data interested in - Indicate the ________






2. Combines rows from a SELECT statements result table into a group






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






4. Order in which WHERE clause is evaluated and combined






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






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






7. = - < - > - <= - >= - <> - !






8. Create program files that include SQ after each command






9. Tally of how many rows meet criteria specified






10. Defines a new column






11. SQL finds and retrieves date






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






13. Everything between the start and end tag






14. Flat File Examples: Excel Spreadsheets - _____






15. Basic Component of SQL






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






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






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






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






20. Network node that discovers and invokes other software services to provide a buisness solution






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






22. Grant acces and control to only specific information






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






24. Writes programs that use or allow acces to databse with specific purpose






25. Defines a new column






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






27. Data remains unchanged in database






28. Interact and manipulates the data in the database






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






30. Identifies columns to appear in the result






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






32. Table displayed in ascending order






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






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






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






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






37. = - < - > - <= - >= - <> - !






38. Used to close a tag properly






39. Selects from specific values in list






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






41. Attribute in quotes






42. Used to remove duplicates from result table






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






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






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






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






47. Data in database interacts & corresponds with other data






48. Table displayed in descending order






49. Ensures functions are done efficiently






50. 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