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






2. Used to combine one query to another






3. Command used to show the attributes that define a table.






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






5. Finds the lowest constant value in a column






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






7. Give the browser more specific information about that tag






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






9. Describe information in a tree styled format






10. Interact and manipulates the data in the database






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






12. Definition of commands it can do






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






14. Command based way to ask the database a question






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






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






17. Specifies the tables or views from which rows and columns are retrieved






18. Averages the numeric values






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






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






21. Essentially a collection of services that communicate with eachother






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






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






24. Finds the lowest ACII value in column






25. Data in database interacts & corresponds with other data






26. = - < - > - <= - >= - <> - !






27. Used to remove duplicates from result table






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






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






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






31. Characterizes operation of a relational database






32. Data in database interacts & corresponds with other data






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






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






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






36. Basic Component of SQL






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






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






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






40. Table displayed in ascending order






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






42. Finds the lowest constant value in a column






43. Three Classes of Users: End Users - ____________ - Database Administrator (DBA)






44. Describe information in a tree styled format






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






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






47. Command based way to ask the database a question






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






49. Used to combine one query with another.






50. Give the browser more specific information about that tag