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. Finds the lowest ACII value in column






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






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






4. Table displayed in descending order






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






6. The Web is ___________






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






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






9. 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.






10. Large structured set of persistent data






11. Defines a new column






12. File stored on a user's machine that contains infor about application






13. Tally of how many rows meet criteria specified






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






15. Ensures data is correct casings






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






17. Changes the values in one or more selected rows of a table






18. Grant acces and control to only specific information






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






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






21. Meaningful info related to database






22. Used to combine one query to another






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






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






25. Basic Component of SQL






26. Characterizes operation of a relational database






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






28. Table displayed in ascending order






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






30. = - < - > - <= - >= - <> - !






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






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






33. All Columns indicated and selected






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






35. Data stored by DAd






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






37. Used to combine one query to another






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






39. Used to remove duplicates from result table






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






41. Selects from specific values in list






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






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






44. Averages the numeric values






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






46. Allows data recovery in case of corruption or loss






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






48. SQL finds and retrieves date






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






50. Interact and manipulates the data in the database