SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Oracle Test
Start Test
Study First
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. The ____ log is essential because it will contain all the essential information for the smooth running of your database.
DB_CREATE_ONLINE_LOG_DEST_n
Tnsnames.ora
Alert
TRANSACTIONAL
2. In Oracle10g the buffer cache can consist of multiple buffer caches - of different sizes. The default size is ____.
SGA
TNS
8K
ABORT
3. 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.
Single-instance server
Dedicated server
PMON
DB_CREATE_ONLINE_LOG_DEST_n
4. The ____ initialization parameter defines one or more directories where control files and redo log files are to be created.
DB_CREATE_ONLINE_LOG_DEST_n
All platforms
SGA
Redo log
5. The ____ is used to install Oracle software - or change an existing installation.
ORACLE_SID
Oradata
Transaction Processing
Universal Installer
6. A ____ is a set of database structures - such as tables - indexes - user-defined attributes - and procedures.
Schema
Operating system
Network name
Alert
7. The DBCA tool executes the ____ for you - in order to configure the new database's Named Service.
Init.ora
Net Manager
Data Upgrade Assistant
MOUNT
8. SHUTDOWN ____ disconnects all users - rolls back pending transactions - and prohibits new connections and new transactions even for already connected users.
Operating system
More than one
IMMEDIATE
Oradata
9. ____ is the typical configuration for an Oracle10g database.
PMON
Single-instance server
By separating data from software
Application server tier
10. ____ is a valid client installation configuration.
Redo log buffer
Administrator
ORACLE_BASE
/
11. In the case of a ____ server - every user session (connection) has its own server process.
MOUNT
SQL*Plus
Dedicated
DB_CREATE_ONLINE_LOG_DEST_n
12. The ____ tool allows you to create and run queries - add rows - modify data - and write reports using SQL.
OPEN
Operating system
SQL*Plus
Type and sequence of creation
13. The listener.ora file is stored in the ____ directory.
ABORT
DB_CREATE_FILE_DEST
$ORACLE_HOME/network/admin
.sql
14. SHUTDOWN ____automatically completes and commits all pending transactions - then forcibly disconnects all connected users - and shuts down the database.
TRANSACTIONAL
Network name
Custom
PMON
15. 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.
Transaction Processing
MOUNT
Lsnrctl
Oradata
16. The ____ process cleans up after user sessions are finished.
Large pool
Net Manager
PMON
Redo log
17. A single machine can contain __________ value for ORACLE_HOME.
.sql
NORMAL
More than one
Oradata
18. The ____ improves response time for background processes and for backup and recovery processes.
Listener
Large pool
Runtime
/
19. The client configuration is a combination of the user interface tier and the...
Shared pool
Application server tier
Tnsnames.ora
TNS
20. ____ is a valid client installation configuration.
Runtime
SGA
PL/SQL
Redo log
21. In the SQL*Plus statement CONNECT /@ORACLASS AS SYSDBA - the ____ tells the database to use OS authentication.
ORACLE_HOME
/
Tnsnames.ora
Net Services
22. The ____ engine included with the Oracle software provides a specialized programming language you can use for creating triggers - packages - and procedures.
Data Warehouse
Tnsnames.ora
PL/SQL
Analyze Wizard
23. 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.
ABORT
Lsnrctl
.sql
SYSOPER
24. Load balancing between multiple listener processes is placed in the ____ configuration file on the client computer.
Program Global Area (PGA)
Tnsnames.ora
Data Warehouse
Multiple
25. The OFA standards call for naming files according to their...
ORACLE_BASE
Runtime
Type and sequence of creation
Oradata
26. Whenever a change is made to data - the ____ stores a copy of the changed data and the original data - in case it is needed.
Data Warehouse
NORMAL
Redo log buffer
Listener
27. The <database name> is usually stored as the ____ environment variable
Data Dictionary
ORACLE_SID
Listener
Redo log
28. A ____ file is an administrative file containing up-to-date information on the database structure - log files - checkpoints; critical file for opening the database.
PMON
LOGFILES
Administrator
Control
29. The ____ contains many of the memory buffer components for an up and running (online) Oracle instance.
IMMEDIATE
SGA
Data Upgrade Assistant
Administrator
30. To start Net Manager in Unix or Linux - type ____ on the command line of a shell.
Dedicated
Multiple
/
Netmgr
31. To implement user-managed redo log files - you should use the ____ clause in the CREATE DATABASE command itself.
Redo log buffer
DB_CREATE_FILE_DEST
LOGFILES
Data Upgrade Assistant
32. The two main sections of memory for the Oracle instance are the System Global Area (SGA) and the ____.
TRANSACTIONAL
Program Global Area (PGA)
Dedicated server
Dedicated
33. The initialization configuration parameters file is ____.
Init.ora
NOMOUNT
Data Dictionary
Lsnrctl
34. The ____ tool guides you through database setup and creation using windows with instructions for each step.
Transaction Processing
Redo log buffer
DBCA
Dedicated
35. A(n) ____ database is used to service Internet applications.
Dedicated server
OLTP
Net Manager
MOUNT
36. When choosing the DBA authentication method - you can choose between ____ and password file authentication.
Tnsnames.ora
Operating system
By separating data from software
ABORT
37. Oracle executable files are stored in a directory tree referred to as ____.
NOMOUNT
OPEN
PMON
ORACLE_HOME
38. STARTUP ____ starts up all background processes - and allocates space in memory for all Oracle database instance memory buffers.
Dedicated
Transaction Processing
NOMOUNT
ORACLE_BASE
39. Oracle has standardized its software so that it looks and acts identically at the user interface level on...
All platforms
Schema
DB_CREATE_FILE_DEST
Dispatcher
40. You can start and stop the listener using the listener control utility (____).
OLTP
Lsnrctl
SGA
Program Global Area (PGA)
41. The ____ database configuration option will change some configuration - generally allowing low concurrency and very high I/O activity.
Network name
TRANSACTIONAL
OPEN
Data Warehouse
42. A ____ file records changes to database data.
Schema
Redo log
Oradata
Application server tier
43. The ____ migrates data from older versions to newer versions of the database.
Netmgr
OPEN
ABORT
Data Upgrade Assistant
44. A ____ is a label given to a specific network configuration - usually a specific computer - at a specific TCP/IP address.
Network name
Netmgr
Net Services
Redo log buffer
45. The ____ database configuration option allows for a lot of change activity - raising concurrency requirements - and lowering I/O activity requirements.
Datafile
Transaction Processing
Universal Installer
Dedicated
46. The ____ collects statistics about tables or objects - validates tables - finds continuing rows.
DB_CREATE_ONLINE_LOG_DEST_n
Analyze Wizard
Transaction Processing
Runtime
47. ____ is the default method for connecting to a database.
SYSOPER
TNS
Netmgr
Tnsnames.ora
48. _________ databases can be managed within OEM.
OLTP
SGA
Multiple
All platforms
49. The database has a service called the ____ process. This process waits for requests and responds to requests as needed.
Data Dictionary
PL/SQL
DB_CREATE_ONLINE_LOG_DEST_n
Listener
50. Current database files are stored in ____/<database name>.
Oradata
DB_FILE_DEST
LOGFILES
Shared pool