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. Command based way to ask the database a question






2. = - < - > - <= - >= - <> - !






3. Data remains unchanged in database






4. Basic Component of SQL






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






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






7. Using product as intended for its audience






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






9. The Web is ___________






10. Used to combine one query to another






11. Allows data recovery in case of corruption or loss






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






13. Averages the numeric values






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






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






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






17. Everything between the start and end tag






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






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






20. Columns containing numbers only






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






22. Meaningful info related to database






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






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






25. All Columns indicated and selected






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






27. Finds the lowest ACII value in column






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






29. Begins an element






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






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






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






33. Order in which WHERE clause is evaluated and combined






34. Give the browser more specific information about that tag






35. Grant acces and control to only specific information






36. Table displayed in descending order






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






38. SELECT statment containing the nested query






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






40. Finds the lowest constant value in a column






41. Definition of commands it can do






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






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






44. SQL finds and retrieves date






45. Data in database interacts & corresponds with other data






46. Table displayed in descending order






47. Straight implementation of raw data formatted into rows and columns






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






49. Identifies columns to appear in the result






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