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






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






3. Columns containing numbers only






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






5. Ensures functions are done efficiently






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






7. Copies multiple records at the same time using a SELECT statement






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






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






10. Used to remove duplicates from result table






11. Describe information in a tree styled format






12. Large structured set of persistent data






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






14. Interact and manipulates the data in the database






15. = - < - > - <= - >= - <> - !






16. Interact and manipulates the data in the database






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






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






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






20. Essentially a collection of services that communicate with eachother






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






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






23. Finds the lowest ACII value in column






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






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






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






27. All Columns indicated and selected






28. Changes the values in one or more selected rows of a table






29. Using product as intended for its audience






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






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






32. Basic Component of SQL






33. SELECT statment containing the nested query






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






35. Closed in the start tag by adding a slash to the start tag






36. = - < - > - <= - >= - <> - !






37. Used to combine one query to another






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






39. Ensures functions are done efficiently






40. Allows data recovery in case of corruption or loss






41. Command based way to ask the database a question






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






43. Attribute in quotes






44. 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.






45. One huge database to hold all data; Access to data - and use of system to add - update & print records






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






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






48. Table displayed in ascending order






49. Averages the numeric values






50. Table displayed in descending order







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