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






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






3. Used to combine one query to another






4. 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.






5. SQL finds and retrieves date






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






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






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






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






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






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






12. Begins an element






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






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






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






16. Command based way to ask the database a question






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






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






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






20. Join a table to a copy of itself






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






22. Basic Component of SQL






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






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






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






26. = - < - > - <= - >= - <> - !






27. 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






28. Allows data recovery in case of corruption or loss






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






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






31. Using product as intended for its audience






32. Data stored by DAd






33. Used to combine one query with another.






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






35. Create program files that include SQ after each command






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






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






38. Identifies columns to appear in the result






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






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






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






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






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






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






45. Definition of commands it can do






46. Change order of rows in result table






47. Order in which WHERE clause is evaluated and combined






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






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






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