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






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






3. Ensures data is correct casings






4. Command based way to ask the database a question






5. Used with another comparison operator - values become inverted






6. Columns containing numbers only






7. 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






8. Data in database interacts & corresponds with other data






9. Most valuable asset of a database system.






10. Characterizes operation of a relational database






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






12. Attribute in quotes






13. Used to remove duplicates from result table






14. Grant acces and control to only specific information






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






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






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






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






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. Flat File Examples: Excel Spreadsheets - _____






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






22. Used to remove duplicates from result table






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






24. Defines a new column






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






26. The Web is ___________






27. Used with another comparison operator - values become inverted






28. Executes commands one at a time - results being displayed immediately






29. Attribute in quotes






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






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






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






33. 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.






34. Used to combine one query with another.






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. Characterizes operation of a relational database






37. All Columns indicated and selected






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






39. Finds the lowest constant value in a column






40. Essentially a collection of services that communicate with eachother






41. Create program files that include SQ after each command






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






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






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






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






46. Identifies columns to appear in the result






47. Selects from specific values in list






48. Command based way to ask the database a question






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






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







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Can you answer 50 questions in 15 minutes?


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