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






2. The ____ area stores parsed SQL in memory.






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






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






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






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






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






8. 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.






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






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






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






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






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






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






15. The ____ initialization parameter defines one or more directories where control files and redo log files are to be created.






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






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






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






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






20. A ____ is a set of database structures - such as tables - indexes - user-defined attributes - and procedures.






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






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






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






24. The two main sections of memory for the Oracle instance are the System Global Area (SGA) and the ____.






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






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






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






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






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






30. ____ is a valid client installation configuration.






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






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






33. _________ databases can be managed within OEM.






34. A(n) ____ database is used to service Internet applications.






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






36. The database has a service called the ____ process. This process waits for requests and responds to requests as needed.






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






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






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






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






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






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






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






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






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






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






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






48. A ____ file records changes to database data.






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






50. 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.







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