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






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






3. The ____ area stores parsed SQL in memory.






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






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






6. 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.






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






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






9. ____ is a valid client installation configuration.






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






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






12. The initialization configuration parameters file is ____.






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






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






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






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






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






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






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






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






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






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






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






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






25. 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.






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






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






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






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






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






31. 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.






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






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






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






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






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






37. 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.






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






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






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






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






42. ____ is a valid client installation configuration.






43. A ____ file records changes to database data.






44. _________ databases can be managed within OEM.






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






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






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






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






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






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