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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. Selects from specific values in list






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






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






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






5. Ensures functions are done efficiently






6. Used to combine one query to another






7. Everything between the start and end tag






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






9. Characterizes operation of a relational database






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






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






12. Attribute in quotes






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






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






15. Used with another comparison operator - values become inverted






16. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________






17. All Columns indicated and selected






18. All Columns indicated and selected






19. Allows data recovery in case of corruption or loss






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






21. Columns containing numbers only






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






23. Used to remove duplicates from result table






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






25. Essentially a collection of services that communicate with eachother






26. SELECT statment containing the nested query






27. Change order of rows in result table






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






29. Create program files that include SQ after each command






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






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






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






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






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






35. Defines a new column






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






37. Data remains unchanged in database






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






39. Ensures functions are done efficiently






40. Describe information in a tree styled format






41. Describe information in a tree styled format






42. Give the browser more specific information about that tag






43. Data remains unchanged in database






44. Data stored by DAd






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






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






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






48. = - < - > - <= - >= - <> - !






49. Looks like opening tag - but with a forward slash






50. System that is composed of a Certificate Authority - certificates - software - services and other cryptographic components to enable authenticity and validation of data and/or entities







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