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






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






3. Meaningful info related to database






4. Create program files that include SQ after each command






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






6. Columns containing numbers only






7. Give the browser more specific information about that tag






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






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






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






11. Used with another comparison operator - values become inverted






12. Essentially a collection of services that communicate with eachother






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






14. Most valuable asset of a database system.






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






16. Large structured set of persistent data






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






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






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






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






21. Finds the lowest ACII value in column






22. Uses relationships between independent entities






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






24. Defines a new column






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






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






27. SQL finds and retrieves date






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






29. Flat File Examples: Excel Spreadsheets - _____






30. Give the browser more specific information about that tag






31. Command based way to ask the database a question






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






33. Flat File Examples: Excel Spreadsheets - _____






34. Tally of how many rows meet criteria specified






35. Finds the lowest constant value in a column






36. Averages the numeric values






37. Allows data recovery in case of corruption or loss






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






39. Tally of how many rows meet criteria specified






40. Definition of commands it can do






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






42. All Columns indicated and selected






43. Data remains unchanged in database






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






45. Data stored by DAd






46. Begins an element






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






48. 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.






49. Describe information in a tree styled format






50. SQL finds and retrieves date