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. Table displayed in ascending order






2. Finds the lowest ACII value in column






3. Limits the output of the established groups into the derived result table






4. Data remains unchanged in database






5. Used to combine one query with another.






6. SQL finds and retrieves date






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






8. Table displayed in descending order






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






10. Table displayed in descending order






11. Deletes selected rows






12. Defines a new column






13. 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.






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






15. Used to remove duplicates from result table






16. 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






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






18. Used to remove duplicates from result table






19. Everything between the start and end tag






20. Large structured set of persistent data






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






22. Limits the rows that appear in the result mathcing a specified condition






23. Data in database has ability to be accessed and manipulated by several users






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






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






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






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






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






29. Characterizes operation of a relational database






30. 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






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






32. All Columns indicated and selected






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






34. Limits the output of the established groups into the derived result table






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






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






37. Defines a new column






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






39. Used to combine one query to another






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






41. Attribute in quotes






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






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






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






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






46. Definition of commands it can do






47. Used with another comparison operator - values become inverted






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






49. Join a table to a copy of itself






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