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






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






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






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






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






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






7. Used to combine one query to another






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






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






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






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






12. Uses relationships between independent entities






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






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






15. Most valuable asset of a database system.






16. Give the browser more specific information about that tag






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






18. Describe information in a tree styled format






19. Finds the lowest ACII value in column






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






21. Change order of rows in result table






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






23. Averages the numeric values






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






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






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






27. Data remains unchanged in database






28. Data stored by DAd






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






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






31. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance






32. Columns containing numbers only






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






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






35. Finds the lowest constant value in a column






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






37. Change order of rows in result table






38. = - < - > - <= - >= - <> - !






39. Essentially a collection of services that communicate with eachother






40. Interact and manipulates the data in the database






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






42. Give the browser more specific information about that tag






43. Uniquely identify each record in the table and are chosen at the time of table creation. It is recommended that you use a variable such as a Social Security for this.






44. Used to remove duplicates from result table






45. Order in which WHERE clause is evaluated and combined






46. Decides what data is stored in the databse and the manner it is stored






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






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






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






50. Large structured set of persistent data