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






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






3. Table displayed in descending order






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






5. 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.






6. Allows data recovery in case of corruption or loss






7. Used to combine one query with another.






8. Order in which WHERE clause is evaluated and combined






9. Basic Component of SQL






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






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






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






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






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






15. 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.






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






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






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






19. Command based way to ask the database a question






20. Attribute in quotes






21. Finds the lowest ACII value in column






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






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






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






25. Definition of commands it can do






26. 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






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






28. Used to combine one query to another






29. Using product as intended for its audience






30. Ensures functions are done efficiently






31. Create program files that include SQ after each command






32. Using product as intended for its audience






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






34. Interact and manipulates the data in the database






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






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






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






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






39. Tally of how many rows meet criteria specified






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






41. Definition of commands it can do






42. SQL finds and retrieves date






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






44. Join a table to a copy of itself






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






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






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






48. Data remains unchanged in database






49. Command based way to ask the database a question






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