Test your basic knowledge |

Oracle Test

Subjects : oracle, 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. _________ databases can be managed within OEM.






2. STARTUP ____ will open the database in read/write - unrestricted mode.






3. The initialization configuration parameters file is ____.






4. In the case of a ____ server - every user session (connection) has its own server process.






5. The DBA authentication method encompasses the method used to validate logon of users with the SYSDBA or ____ role.






6. The ____ process cleans up after user sessions are finished.






7. A ____ file records changes to database data.






8. ____ is the default method for connecting to a database.






9. The ____ engine included with the Oracle software provides a specialized programming language you can use for creating triggers - packages - and procedures.






10. SHUTDOWN ____automatically completes and commits all pending transactions - then forcibly disconnects all connected users - and shuts down the database.






11. The ____ tool allows you to create and run queries - add rows - modify data - and write reports using SQL.






12. A ____ is a physical file on the computer disk containing data - such as tables and indexes.






13. The Oracle Net Services configuration is stored in the ____ configuration file on the client computer.






14. Current database files are stored in ____/<database name>.






15. The ____ log is essential because it will contain all the essential information for the smooth running of your database.






16. The ____ migrates data from older versions to newer versions of the database.






17. STARTUP ____ mounts the database files - essentially creating the connection between file pointers in the control file and the files themselves - such as datafiles and redo log files.






18. OFA provides standards intended to improve performance of the database by - among other things - spreading I/O functions across separate devices...






19. ____ is a valid client installation configuration.






20. When the ____ initialization parameter is set - Oracle 10g knows where to locate all the datafiles.






21. ____ views provide system-related information by querying the database's internal management tables and presenting the data as views (metadata views).






22. A single machine can contain __________ value for ORACLE_HOME.






23. If you install Oracle10g Enterprise Edition - Standard Edition - or Personal Edition and choose to have a predefined database created on installation - the database is configured in ____ mode.






24. The ____ is used to install Oracle software - or change an existing installation.






25. The ____ contains many of the memory buffer components for an up and running (online) Oracle instance.






26. All Oracle software files and database storage files reside on subdirectories under ____.






27. The ____ tool guides you through database setup and creation using windows with instructions for each step.






28. SHUTDOWN ____ disconnects all users - rolls back pending transactions - and prohibits new connections and new transactions even for already connected users.






29. To start Net Manager in Unix or Linux - type ____ on the command line of a shell.






30. Whenever a change is made to data - the ____ stores a copy of the changed data and the original data - in case it is needed.






31. STARTUP ____ starts up all background processes - and allocates space in memory for all Oracle database instance memory buffers.






32. The ____ initialization parameter defines the directory where all datafiles and tempfiles (files used for storage of temporary data during sorting and other operations) are to be created.






33. The <database name> is usually stored as the ____ environment variable






34. The DBCA tool executes the ____ for you - in order to configure the new database's Named Service.






35. In Oracle10g the buffer cache can consist of multiple buffer caches - of different sizes. The default size is ____.






36. In the SQL*Plus statement CONNECT /@ORACLASS AS SYSDBA - the ____ tells the database to use OS authentication.






37. You can start and stop the listener using the listener control utility (____).






38. The Oracle ____ tool provides the network link between the Oracle10g database and most applications that communicate with the database.






39. When choosing the DBA authentication method - you can choose between ____ and password file authentication.






40. To implement user-managed redo log files - you should use the ____ clause in the CREATE DATABASE command itself.






41. The listener.ora file is stored in the ____ directory.






42. SHUTDOWN ____ simply stops all Oracle processes - and releases all memory buffers.






43. Oracle executable files are stored in a directory tree referred to as ____.






44. ____ is a valid client installation configuration.






45. A ____ file is an administrative file containing up-to-date information on the database structure - log files - checkpoints; critical file for opening the database.






46. The ____ database configuration option allows for a lot of change activity - raising concurrency requirements - and lowering I/O activity requirements.






47. The OFA standards call for naming files according to their...






48. The ____ improves response time for background processes and for backup and recovery processes.






49. The client configuration is a combination of the user interface tier and the...






50. Load balancing between multiple listener processes is placed in the ____ configuration file on the client computer.