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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. Finds the lowest ACII value in column






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






3. Ensures functions are done efficiently






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






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






6. Used to remove duplicates from result table






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






8. Defines a new column






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






10. Data stored by DAd






11. Data in database interacts & corresponds with other data






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






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






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






15. SQL finds and retrieves date






16. Ensures functions are done efficiently






17. Used to remove duplicates from result table






18. Change order of rows in result table






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






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






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






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






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






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






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






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






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






28. Basic Component of SQL






29. Has the highest precedence - followed by the AND - OR






30. Used with another comparison operator - values become inverted






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






32. Begins an element






33. Table displayed in ascending order






34. Grant acces and control to only specific information






35. Looks like opening tag - but with a forward slash






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






37. Averages the numeric values






38. Tally of how many rows meet criteria specified






39. SQL finds and retrieves date






40. All Columns indicated and selected






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






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






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






44. Uses relationships between independent entities






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






46. Columns containing numbers only






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






48. The Web is ___________






49. Describe information in a tree styled format






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






Can you answer 50 questions in 15 minutes?



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