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






2. 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.






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






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






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






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






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






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






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






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






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






12. _________ databases can be managed within OEM.






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






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






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






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






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






18. ____ is a valid client installation configuration.






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






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






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






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






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






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






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






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






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






28. ____ is a valid client installation configuration.






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






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






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






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






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






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






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






36. 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.






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






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






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






40. A ____ file records changes to database data.






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






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






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






45. 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.






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






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






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






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






50. 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.