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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. Identifies columns to appear in the result






3. Essentially a collection of services that communicate with eachother






4. Order in which WHERE clause is evaluated and combined






5. Data stored by DAd






6. Decides what data is stored in the databse and the manner it is stored






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






8. Begins an element






9. Characterizes operation of a relational database






10. Large structured set of persistent data






11. Individuals that use - manipulate or maintain aspects of database






12. Deletes selected rows






13. Finds the lowest constant value in a column






14. Interact and manipulates the data in the database






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






16. Defines a new column






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






18. Finds the lowest ACII value in column






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






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






21. Data in database interacts & corresponds with other data






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






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






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






25. Table displayed in descending order






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






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






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






29. Uniquely identify each record in the table and are chosen at the time of table creation. It is recommended that you use a variable such as a Social Security for this.






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






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






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






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






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






35. Data remains unchanged in database






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






37. Everything between the start and end tag






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






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






40. Identifies columns to appear in the result






41. Used to combine one query to another






42. 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






43. Deletes selected rows






44. Attribute in quotes






45. Used to remove duplicates from result table






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






47. Ensures functions are done efficiently






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






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






50. Change order of rows in result table







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