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. Data in database interacts & corresponds with other data






2. Data in database interacts & corresponds with other data






3. Join a table to a copy of itself






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






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






6. Columns containing numbers only






7. Uses relationships between independent entities






8. SQL finds and retrieves date






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






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






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






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






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






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






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






16. Command based way to ask the database a question






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






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






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






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






21. Grant acces and control to only specific information






22. Tally of how many rows meet criteria specified






23. Finds the lowest ACII value in column






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






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






26. Allows data recovery in case of corruption or loss






27. Attribute in quotes






28. Join a table to a copy of itself






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






30. Data stored by DAd






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






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






33. Data stored by DAd






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






35. Defines a new column






36. Data remains unchanged in database






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






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






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






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






41. Identifies columns to appear in the result






42. Flat File Examples: Excel Spreadsheets - _____






43. Attribute in quotes






44. Averages the numeric values






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






46. SQL finds and retrieves date






47. Allows data recovery in case of corruption or loss






48. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers






49. Meaningful info related to database






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