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






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






3. Essentially a collection of services that communicate with eachother






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






5. Everything between the start and end tag






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






7. Data stored by DAd






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






9. Finds the lowest constant value in a column






10. Basic Component of SQL






11. Table displayed in descending order






12. Used to combine one query with another.






13. Uses relationships between independent entities






14. Uses relationships between independent entities






15. Attribute in quotes






16. Large structured set of persistent data






17. Essentially a collection of services that communicate with eachother






18. SQL finds and retrieves date






19. Deletes selected rows






20. Everything between the start and end tag






21. Individuals that use - manipulate or maintain aspects of database






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






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






24. Columns containing numbers only






25. Finds the lowest constant value in a column






26. Definition of commands it can do






27. One of the tools that SQL uses to find and retrieve data.






28. Used to combine one query to another






29. SQL finds and retrieves date






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






31. Create program files that include SQ after each command






32. Selects from specific values in list






33. Most valuable asset of a database system.






34. Concatenated in SQL Server Database software using the addition symbol






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






36. Individuals that use - manipulate or maintain aspects of database






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






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






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






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






41. Create program files that include SQ after each command






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






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






44. Averages the numeric values






45. Ensures functions are done efficiently






46. SELECT statment containing the nested query






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






48. Closed in the start tag by adding a slash to the start tag






49. Columns containing numbers only






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