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. Used to remove duplicates from result table






2. Give the browser more specific information about that tag






3. 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






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






5. Change order of rows in result table






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






7. Order in which WHERE clause is evaluated and combined






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






9. Deletes selected rows






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






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






12. Interact and manipulates the data in the database






13. 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






14. Large structured set of persistent data






15. Computer programs allowing website visitors to submit and retrieve data to/from a database over the Internet using their preferred web browser






16. Everything between the start and end tag






17. Basic Component of SQL






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






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






20. Most valuable asset of a database system.






21. 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.






22. Data remains unchanged in database






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






24. Large structured set of persistent data






25. SQL finds and retrieves date






26. Grant acces and control to only specific information






27. Essentially a collection of services that communicate with eachother






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






29. Finds the lowest constant value in a column






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






31. Attribute in quotes






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






33. Join a table to a copy of itself






34. Give the browser more specific information about that tag






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






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






37. Ensures data is correct casings






38. Defines a new column






39. Data stored by DAd






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






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






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






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






44. Identifies columns to appear in the result






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






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






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






48. 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






49. Order in which WHERE clause is evaluated and combined






50. Averages the numeric values