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






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






3. Ensures data is correct casings






4. Columns containing numbers only






5. 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






6. Basic Component of SQL






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






8. Text markups that form an element" sort of a "box" to hold things like text and other elements






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






10. Used to combine one query to another






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






12. Join a table to a copy of itself






13. Basic Component of SQL






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






15. Using product as intended for its audience






16. Everything between the start and end tag






17. 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






18. Uses relationships between independent entities






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






20. Identifies columns to appear in the result






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






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






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






24. Create program files that include SQ after each command






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






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






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






28. Flat File Examples: Excel Spreadsheets - _____






29. Ongoing record of data reflecting the info defining the database






30. Defines a new column






31. Definition of commands it can do






32. Essentially a collection of services that communicate with eachother






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






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






35. Deletes selected rows






36. Characterizes operation of a relational database






37. Command based way to ask the database a question






38. = - < - > - <= - >= - <> - !






39. Interact and manipulates the data in the database






40. All Columns indicated and selected






41. Used with another comparison operator - values become inverted






42. Definition of commands it can do






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






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






45. Used to remove duplicates from result table






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






47. Identifies columns to appear in the result






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






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






50. Order in which WHERE clause is evaluated and combined