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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. Columns containing numbers only






2. Allows use of single or multiple character wildcards with the underscore or percent symbol






3. Identifies columns to appear in the result






4. Selects from specific values in list






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






6. Deletes selected rows






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






8. Used to combine one query to another






9. Join a table to a copy of itself






10. Meaningful info related to database






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






12. Grant acces and control to only specific information






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






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






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






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






17. Finds the lowest ACII value in column






18. Most valuable asset of a database system.






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






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






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






22. Change order of rows in result table






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






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






25. Used to remove duplicates from result table






26. Allows data recovery in case of corruption or loss






27. 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.






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






29. Flat File Examples: Excel Spreadsheets - _____






30. One of the tools that SQL uses to find and retrieve data.






31. Allows use of single or multiple character wildcards with the underscore or percent symbol






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






33. Finds the lowest constant value in a column






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






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






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






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






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






39. Data in database interacts & corresponds with other data






40. Everything between the start and end tag






41. = - < - > - <= - >= - <> - !






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






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






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






45. Flat File Examples: Excel Spreadsheets - _____






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






47. Order in which WHERE clause is evaluated and combined






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






49. The Web is ___________






50. Data stored by DAd







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Can you answer 50 questions in 15 minutes?


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