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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. SHUTDOWN ____waits for all users to log off - prohibits new connections - forcibly rolls back currently running transactions - and then shuts down the database.






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






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






4. 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.






5. 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.






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






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






8. A ____ file records changes to database data.






9. ____ is a valid client installation configuration.






10. The script files generated by the DBCA tool include numerous SQL*Plus executable ____ files - a configuration parameter file called init.ora - and a batch file for executing all the scripts in a single shell command.






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






12. A ____ is a label given to a specific network configuration - usually a specific computer - at a specific TCP/IP address.






13. A(n) ____ database allows you to define anything and everything - this one is for the experts.






14. ____ is the typical configuration for an Oracle10g database.






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






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






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






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






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






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






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






22. Oracle has standardized its software so that it looks and acts identically at the user interface level on...






23. The ____ collects statistics about tables or objects - validates tables - finds continuing rows.






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






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






26. ____ processes are only present in shared server mode to distribute user connection requests - between server processes.






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






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






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






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






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






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






33. ____ is a valid client installation configuration.






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






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






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






37. The initialization configuration parameters file is ____.






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






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






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






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






42. The ____ database configuration option will change some configuration - generally allowing low concurrency and very high I/O activity.






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






44. 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.






45. The ____ area stores parsed SQL in memory.






46. Setting a user connection as being dedicated or shared can be controlled in the client-side configuration of Oracle Net Services - in the ____ file.






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






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






49. _________ databases can be managed within OEM.






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







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