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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. Used to combine one query to another






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






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






4. Characterizes operation of a relational database






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






6. Data remains unchanged in database






7. Using product as intended for its audience






8. Network node that acts as a repository - yellow pages - or clearing house for interfaces that are published by service providers






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






10. Straight implementation of raw data formatted into rows and columns






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






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






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






14. Order in which WHERE clause is evaluated and combined






15. Identifies columns to appear in the result






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






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






18. Create program files that include SQ after each command






19. Change order of rows in result table






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






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






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






23. Characterizes operation of a relational database






24. Large structured set of persistent data






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






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






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






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






29. Join a table to a copy of itself






30. Tally of how many rows meet criteria specified






31. Averages the numeric values






32. Order in which WHERE clause is evaluated and combined






33. Identifies columns to appear in the result






34. Finds the lowest constant value in a column






35. SELECT statment containing the nested query






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






37. Interact and manipulates the data in the database






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






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






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






41. Responsible for technical implementation & maintenance of database on a design & physical level






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






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






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






45. Finds the lowest constant value in a column






46. Concatenated in SQL Server Database software using the addition symbol






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






48. Ensures data is correct casings






49. Data in database interacts & corresponds with other data






50. Flat File Examples: Excel Spreadsheets - _____







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Can you answer 50 questions in 15 minutes?


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