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. Begins an element






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






3. Data stored by DAd






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






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






6. Used to combine one query to another






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






8. Defines a new column






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






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






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






12. Uses relationships between independent entities






13. Used with another comparison operator - values become inverted






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






15. Attribute in quotes






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






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






18. Executes commands one at a time - results being displayed immediately






19. Most valuable asset of a database system.






20. Data remains unchanged in database






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






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






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






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






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






26. Command based way to ask the database a question






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






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






29. Order in which WHERE clause is evaluated and combined






30. Large structured set of persistent data






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






32. Using product as intended for its audience






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






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






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






36. SELECT statment containing the nested query






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






38. Meaningful info related to database






39. Deletes selected rows






40. Create program files that include SQ after each command






41. Ensures functions are done efficiently






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. All Columns indicated and selected






44. Used to combine one query to another






45. Create program files that include SQ after each command






46. Basic Component of SQL






47. Definition of commands it can do






48. Columns containing numbers only






49. Table displayed in ascending order






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