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






2. Finds the lowest ACII value in column






3. Essentially a collection of services that communicate with eachother






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






5. All Columns indicated and selected






6. Defines a new column






7. Used to combine one query with another.






8. 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






9. = - < - > - <= - >= - <> - !






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






11. Data stored by DAd






12. Data in database interacts & corresponds with other data






13. Flat File Examples: Excel Spreadsheets - _____






14. Interact and manipulates the data in the database






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






16. The Web is ___________






17. Order in which WHERE clause is evaluated and combined






18. Network node that discovers and invokes other software services to provide a buisness solution






19. 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






20. Essentially a collection of services that communicate with eachother






21. Uses relationships between independent entities






22. Tally of how many rows meet criteria specified






23. Deletes selected rows






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






25. Used to combine one query to another






26. Change order of rows in result table






27. Tally of how many rows meet criteria specified






28. Large structured set of persistent data






29. Table displayed in ascending order






30. Identifies columns to appear in the result






31. Give the browser more specific information about that tag






32. SELECT statment containing the nested query






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






34. Used with another comparison operator - values become inverted






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






36. Describe information in a tree styled format






37. Finds the lowest constant value in a column






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






39. Data Definition - Data Manipulation - Data Recovery and Conccurance - Data Dictionary - Performance






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






41. Averages the numeric values






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






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






44. Used to remove duplicates from result table






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






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






47. Begins an element






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






49. 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.






50. Used to remove duplicates from result table