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. Finds the lowest constant value in a column






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






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






4. Essentially a collection of services that communicate with eachother






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






6. All Columns indicated and selected






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






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






9. Tally of how many rows meet criteria specified






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






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






12. Table displayed in ascending order






13. Grant acces and control to only specific information






14. Finds the lowest ACII value in column






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






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






17. Deletes selected rows






18. Finds the lowest ACII value in column






19. Data stored by DAd






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






21. Characterizes operation of a relational database






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






23. Considered the time that a user first accesses a page until a set of amount time - on the server - after their last activity or until the session is explicitly closed






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






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






26. Create program files that include SQ after each command






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






28. Most valuable asset of a database system.






29. Essentially a collection of services that communicate with eachother






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






31. Averages the numeric values






32. Attribute in quotes






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






34. Order in which WHERE clause is evaluated and combined






35. Turns plain text documents into full multimedia and often interactive information resources. _________ forms the building blocks of every webpage






36. Turns plain text documents into full multimedia and often interactive information resources. _________ forms the building blocks of every webpage






37. Meaningful info related to database






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






39. SELECT statment containing the nested query






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






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






42. = - < - > - <= - >= - <> - !






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






44. Flat File Examples: Excel Spreadsheets - _____






45. Attribute in quotes






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






47. Data remains unchanged in database






48. Command based way to ask the database a question






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






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