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. Used with another comparison operator - values become inverted






2. Selects from specific values in list






3. Tally of how many rows meet criteria specified






4. Characterizes operation of a relational database






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






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






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






8. Ensures data is correct casings






9. Meaningful info related to database






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






11. Data stored by DAd






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






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






14. Grant acces and control to only specific information






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






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






17. Ensures functions are done efficiently






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






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






20. Tally of how many rows meet criteria specified






21. Data stored by DAd






22. Finds the lowest constant value in a column






23. Defines a new column






24. Data remains unchanged in database






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






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






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






28. Used to close a tag properly






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






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






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






32. 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.






33. Begins an element






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






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






36. Computer equipment -Fixed Storage Media - Removeable Storage Media - System Memory - and the Processor






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






38. 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






39. Used with another comparison operator - values become inverted






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






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






42. Identifies columns to appear in the result






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






44. Used to combine one query to another






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






46. Everything between the start and end tag






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






48. Used to combine one query to another






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






50. Order in which WHERE clause is evaluated and combined