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. Cookie - Two Stages: Stored on user's computer - Automatically transferred from machine to _____






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






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






4. Interact and manipulates the data in the database






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






6. Using product as intended for its audience






7. Averages the numeric values






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






9. Used to remove duplicates from result table






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






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






12. Attribute in quotes






13. Order in which WHERE clause is evaluated and combined






14. SELECT statment containing the nested query






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






16. Essentially a collection of services that communicate with eachother






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






18. The Web is ___________






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






20. Columns containing numbers only






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






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






23. Command used to show the attributes that define a table.






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






25. Definition of commands it can do






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






27. Columns containing numbers only






28. Finds the lowest ACII value in column






29. Software system designed to support interface for a software asset that manages a specific set of tasks






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






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






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






33. Begins an element






34. Text markups that form an element" sort of a "box" to hold things like text and other elements






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






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






37. Characterizes operation of a relational database






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






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






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






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






42. Used to combine one query to another






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






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






45. Combination of attributes that can be uniquely used to identify a database record and is generally the pool from which the primary key is chosen.






46. Cookie - Two Stages: Stored on user's computer - Automatically transferred from machine to _____






47. Uses relationships between independent entities






48. Command based way to ask the database a question






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






50. Tally of how many rows meet criteria specified