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






2. Data stored by DAd






3. Create program files that include SQ after each command






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






5. Everything between the start and end tag






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






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






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






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






10. 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






11. Table displayed in ascending order






12. Command based way to ask the database a question






13. Ensures functions are done efficiently






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






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






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






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






18. One of the tools that SQL uses to find and retrieve data.






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






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






21. Data in database interacts & corresponds with other data






22. Identifies columns to appear in the result






23. Averages the numeric values






24. Essentially a collection of services that communicate with eachother






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






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






27. Identifies columns to appear in the result






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






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






30. Grant acces and control to only specific information






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






32. Most valuable asset of a database system.






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






34. Basic Component of SQL






35. Begins an element






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






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






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






39. Ensures functions are done efficiently






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






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






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






43. 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.






44. SQL finds and retrieves date






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






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






47. Deletes selected rows






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






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






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