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






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






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






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






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






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






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






8. Meaningful info related to database






9. Used with another comparison operator - values become inverted






10. Table displayed in descending order






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






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






13. Interact and manipulates the data in the database






14. Deletes selected rows






15. SELECT statment containing the nested query






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






17. Used to combine one query to another






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






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






20. Order in which WHERE clause is evaluated and combined






21. Deletes selected rows






22. Computer equipment -Fixed Storage Media - Removeable Storage Media - System Memory - and the Processor






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






24. Data in database interacts & corresponds with other data






25. Change order of rows in result table






26. 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






27. Averages the numeric values






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






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






30. Attribute in quotes






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






32. Used to combine one query to another






33. Selects from specific values in list






34. Using product as intended for its audience






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






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






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






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






39. Large structured set of persistent data






40. Essentially a collection of services that communicate with eachother






41. Used to remove duplicates from result table






42. Flat File Examples: Excel Spreadsheets - _____






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






44. Grant acces and control to only specific information






45. Create program files that include SQ after each command






46. The Web is ___________






47. SELECT statment containing the nested query






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






49. Create program files that include SQ after each command






50. 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.