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. Ensures functions are done efficiently






2. 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.






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






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






5. Fields in a relational table that match the primary key from one column to the primary key of another table.






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






7. Give the browser more specific information about that tag






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






9. Uses two values as limits - selecting any values between the two of them






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






11. Data stored by DAd






12. Attribute in quotes






13. Begins an element






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






15. 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






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






17. Defines a new column






18. Used to remove duplicates from result table






19. Order in which WHERE clause is evaluated and combined






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






21. Everything between the start and end tag






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






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






24. Data in database interacts & corresponds with other data






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






26. System that is composed of a Certificate Authority - certificates - software - services and other cryptographic components to enable authenticity and validation of data and/or entities






27. Identifies columns to appear in the result






28. Change order of rows in result table






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






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






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






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






33. Ensures data is correct casings






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






35. = - < - > - <= - >= - <> - !






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






37. Deletes selected rows






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






39. Create program files that include SQ after each command






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






41. Table displayed in ascending order






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






43. Order in which WHERE clause is evaluated and combined






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






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






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






47. Columns containing numbers only






48. Used to combine one query to another






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






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