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






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






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






4. Data stored by DAd






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






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






7. Definition of commands it can do






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






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






10. Change order of rows in result table






11. Ensures functions are done efficiently






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






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






14. Selects from specific values in list






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






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






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






18. Columns containing numbers only






19. Begins an element






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






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






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






23. Interact and manipulates the data in the database






24. Meaningful info related to database






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






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






27. Large structured set of persistent data






28. Describe information in a tree styled format






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






30. Order in which WHERE clause is evaluated and combined






31. Data stored by DAd






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






33. Characterizes operation of a relational database






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






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






36. Characterizes operation of a relational database






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






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






39. Used to remove duplicates from result table






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






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






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






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






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






45. Give the browser more specific information about that tag






46. Ensures data is correct casings






47. Definition of commands it can do






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






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






50. System that is composed of a Certificate Authority - certificates - software - services and other cryptographic components to enable authenticity and validation of data and/or entities