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






2. Allows data recovery in case of corruption or loss






3. Finds the lowest ACII value in column






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






5. Averages the numeric values






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






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






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






9. Essentially a collection of services that communicate with eachother






10. Tally of how many rows meet criteria specified






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






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






13. Identifies columns to appear in the result






14. Data in database interacts & corresponds with other data






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






16. Data remains unchanged in database






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






18. Everything in enviroment becomes an object - expands on Priniples of relational databases






19. Basic Component of SQL






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






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






22. Used to remove duplicates from result table






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






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






25. Definition of commands it can do






26. Defines a new column






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






28. Interact and manipulates the data in the database






29. Meaningful info related to database






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






31. Ensures functions are done efficiently






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






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






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






35. Using product as intended for its audience






36. Characterizes operation of a relational database






37. Flat File Examples: Excel Spreadsheets - _____






38. Defines a new column






39. Large structured set of persistent data






40. Table displayed in ascending order






41. Table displayed in descending order






42. Give the browser more specific information about that tag






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






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






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






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






47. SQL finds and retrieves date






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






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






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