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. Benefits of Databases:Compactness - Speed - Less Drudgery - Currency -__________






2. Used with another comparison operator - values become inverted






3. Interact and manipulates the data in the database






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






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






6. Join a table to a copy of itself






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






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






9. Meaningful info related to database






10. Begins an element






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






12. Most valuable asset of a database system.






13. Essentially a collection of services that communicate with eachother






14. Basic Component of SQL






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






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






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






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






19. A common language that could be used when accessing data from any database conforming to its standard - has Less than 30 commands






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 tables or views from which rows and columns are retrieved






22. 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.






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






24. Everything between the start and end tag






25. Data stored by DAd






26. Large structured set of persistent data






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






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






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






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






31. Using product as intended for its audience






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






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






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






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






36. SQL finds and retrieves date






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






38. Begins an element






39. Describe information in a tree styled format






40. Some form of output - usually - printed - containing information






41. Finds the lowest ACII value in column






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






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






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






46. Interact and manipulates the data in the database






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






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






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






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