Test your basic knowledge |

Oracle Database 11 G Administration

Subject : 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. The Oracle Instance is composed of: Foreground Processes - Background Processes - ___________






2. What is produces every time certain severe errors occur?






3. The most important database configuration file - which contains the settings used during database startup: _______ - * comes in 2 forms; text and binary - * pfile is aka init.ora






4. The location of the database software






5. The simplest way to create a database is to use the __________.






6. The SYSTEM tablespace - which stores only tables containing information about the rest of the database - is called the ___________






7. The engine that processes requests for data from the database is __________






8. INSERT - UPDATE - ________ are examples of DML - Database Manipulation Language






9. A standby database - which is kept in a separate data center - is kept synchronized with the production DB using this.

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10. Typical convention for naming data files






11. A mirrored set of redo log files is called a ________






12. The various Oracle processes coordinate their access to the areas of the SGA by using IPC - Interprocess Communication mechanisms called _______






13. Other things to consider when determining disk space are _____ & Undo / Temp space.






14. Which Oracle Architecture combines RAC and Standby technology?






15. What is the private work area in computer memory which each Oracle server process uses to hold intermediate results (temp files) called?






16. These help ensure that the effects of a user's transaction are Durable (even in the event of a computer failure)






17. Configuration file that contains location information for databases






18. 3 Physical Operations of a Transaction: Index Updates - ___________ - Recursive Operations






19. The location of backup copies of the data files is traditionally referred to as ________






20. In which Oracle Architecture does the client communicate with an ODB Dispatcher Process which has a Request Queue and a Response Queue?






21. In Connection Pooling the information generated by the autonomous tasks not preserved in RAM - but saved in _______ or in the DB itself






22. Applications developed to communicate with Oracle DBs use what type of SQL?






23. Which Oracle Architecture has two or more ODB Instances sharing access to the same set of disks and coordinating with each other over a fast network?






24. When Application Tier Processes communicate with a Connection Broker - which uses a Connection Pool - this is called _________________






25. A _____ _____ can be created to store blocks within the Buffer Cache that are rarely reused.






26. What describes the various computer processes resident in computer memory and memory areas shared by these processes?






27. 3 ______________: Check - Uniqueness - Referential






28. A unique part of a record is called__________






29. Oracle needs at least _____ redo log files and they should be the _____ _____.






30. What tool is used to automated the process of Redo information being shipped from the Main DB and applied to the Standby DB?






31. Commonly used block size of data blocks






32. The SYSAUX tablespace is used to store ____________ - such as Statspack or Management Information.






33. In a UNIX or Linux environment - you will also need to use the root account to perform a few tasks such as modifying the __________.






34. What is typically the largest portion of the SGA?






35. In a UNIX or Linux environment - you will have to mount the _____ _____ and enable an X Windows environment for the use of _____.






36. Type of SQL statements used to create and modify objects






37. An important configuration file related to the users starting a database session is the __________






38. In which Oracle Architecture is each connection handled by a dedicated Oracle process?






39. In which log is a record written every time a user establishes a connection to the database?






40. A special _____ _____ can be created within the Buffer Cache to store data blocks from frequently used data tables - such as lookup tables.






41. This process is responsible for any cleanup activities necessary if the database is restarted after an abnormal shutdown resulting from system failure.






42. Data files are logically grouped into _____ and are usually given descriptive names such as DATA - INDEX - UNDO & TEMP.






43. Beginning Oracle 10g - it provides the most essential software in a bundle called an _______.






44. The 6 Background Processes: Database Writer (DBWWR) - Log Writer (LGWR) - Archiver (ARCH) - ___________ - Process Monitor (PMON) - System Monitor (SMON)






45. The 4 Steps involved in installing the Instant Client: Download from OTN (Oracle Technology Network). - Unzip into directory of choice. - Create __________ - Add location of software to PATH and TNS_ADMIN.






46. In the Shared Server the State Information is kept in the SGA for _______________






47. In a UNIX or Linux environment - you will need to install and run Oracle using a __________.






48. Transactions are Atomic or invisible from a logical perspective until the end of the transaction is indicated by an explicit instruction such as _______






49. 3 ___________: Redundancy - Nullable Data Items - Duplicate Data Records






50. What program is used to create a Listener?







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