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. Identifies columns to appear in the result






2. Finds the lowest ACII value in column






3. Tally of how many rows meet criteria specified






4. Using product as intended for its audience






5. Data in database interacts & corresponds with other data






6. Attribute in quotes






7. Command based way to ask the database a question






8. Averages the numeric values






9. Describe information in a tree styled format






10. SELECT statment containing the nested query






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






12. Large structured set of persistent data






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






14. Begins an element






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






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






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






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






19. Uses relationships between independent entities






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






21. Individuals that use - manipulate or maintain aspects of database






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






23. Deletes selected rows






24. Finds the lowest ACII value in column






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






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






27. Used to combine one query to another






28. 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.






29. Allows data recovery in case of corruption or loss






30. Individuals that use - manipulate or maintain aspects of database






31. Software system designed to support interface for a software asset that manages a specific set of tasks






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






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






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






35. Everything between the start and end tag






36. 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






37. Deletes selected rows






38. Table displayed in descending order






39. Give the browser more specific information about that tag






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






41. Join a table to a copy of itself






42. SELECT statment containing the nested query






43. Characterizes operation of a relational database






44. Table displayed in ascending order






45. Definition of commands it can do






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






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






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






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






50. Give the browser more specific information about that tag