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. Uses relationships between independent entities






2. Identifies columns to appear in the result






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






4. Used to remove duplicates from result table






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






6. Used to combine one query to another






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






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






9. Flat File Examples: Excel Spreadsheets - _____






10. Essentially a collection of services that communicate with eachother






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






12. Deletes selected rows






13. Used to remove duplicates from result table






14. Ensures data is correct casings






15. Selects from specific values in list






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






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






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






19. Ensures functions are done efficiently






20. Characterizes operation of a relational database






21. = - < - > - <= - >= - <> - !






22. 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






23. Selects from specific values in list






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






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






26. 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






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






28. Command based way to ask the database a question






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






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






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






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






33. Ensures functions are done efficiently






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






35. Table displayed in ascending order






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






37. Finds the lowest ACII value in column






38. Data remains unchanged in database






39. Begins an element






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






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






42. Copies multiple records at the same time using a SELECT statement






43. Compares value of the column in the specified condition with the value specified






44. Order in which WHERE clause is evaluated and combined






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






46. Grant acces and control to only specific information






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






48. Grant acces and control to only specific information






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






50. Finds the lowest constant value in a column