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. Command based way to ask the database a question






2. Grant acces and control to only specific information






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






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






5. Data in database interacts & corresponds with other data






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






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






8. Table displayed in ascending order






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






10. Averages the numeric values






11. Definition of commands it can do






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






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






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






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






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






17. Used to combine one query to another






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






19. Meaningful info related to database






20. Used to remove duplicates from result table






21. Selects from specific values in list






22. Closed in the start tag by adding a slash to the start tag






23. Combination of attributes that can be uniquely used to identify a database record and is generally the pool from which the primary key is chosen.






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






25. Interact and manipulates the data in the database






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






27. 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.






28. Ensures data is correct casings






29. SQL finds and retrieves date






30. Averages the numeric values






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






32. Attribute in quotes






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






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






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






36. Used with another comparison operator - values become inverted






37. Large structured set of persistent data






38. Order in which WHERE clause is evaluated and combined






39. Data in database interacts & corresponds with other data






40. Columns containing numbers only






41. Table displayed in ascending order






42. Fields in a relational table that match the primary key from one column to the primary key of another table.






43. = - < - > - <= - >= - <> - !






44. Join a table to a copy of itself






45. Using product as intended for its audience






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






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






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






49. Uses relationships between independent entities






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