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Oracle 1Z0-082 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Configuring and Managing Oracle Network	10%	- Configuring Listener and Naming Methods - Managing Network Connections
Topic 2: Managing Database Instances	20%	- Starting Up and Shutting Down Databases - Using Data Dictionary and Dynamic Performance Views - Managing Alert Log and Trace Files - Using Initialization Parameters
Topic 3: Backup and Recovery Concepts	10%	- Understanding Backup and Recovery Architecture - Using RMAN for Backup and Recovery - Performing Complete and Incomplete Recovery
Topic 4: Managing Storage Structures	15%	- Managing Undo Data - Managing Redo Log Files - Managing Tablespaces and Data Files - Managing Control Files
Topic 5: Administering User Accounts and Security	15%	- Creating and Managing Users - Implementing Security Policies - Managing Privileges and Roles
Topic 6: Managing Data and Concurrency	10%	- Managing Transactions - Managing Locks and Concurrency - Using SQL to Manage Data
Topic 7: Understanding Oracle Database Architecture	20%	- Explaining Storage Structures - Overview of Oracle Database Architecture - Understanding Multitenant Architecture - Understanding Background Processes - Understanding Memory Structures

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Oracle Database Administration I Sample Questions (Q60-Q65):

NEW QUESTION # 60
Which three statements are true about inner and outer joins? (Choose three.)

A. Outer joins can only be used between two tables per query
B. Outer joins can be used when there are multiple join conditions on two tables
C. A left or right outer join returns only unmatched rows
D. An inner join returns matched rows
E. A full outer join returns matched and unmatched rows
F. A full outer join must use Oracle syntax

Answer: C,D,E

NEW QUESTION # 61
Which statement is true about database links?

A. Private database link creation requires the same user to exist in both the local and the remote databases.
B. A public database link can be created only by sys.
C. A public database link can be used by a user connected to the local database instance to connect to any schema in the remote database instance.
D. A database link can be created only between two Oracle databases.
E. A database link created in a database allows a connection from that database's instance to the target database's Instance, but not vice versa.

Answer: C

NEW QUESTION # 62
In the spfile of a single instance database, LOCAL_LISTENER is set to LISTENER_1.
The TNSNAMES.ORA file in $ORACLE_HOME/network/admin in the database home contains:

Which statement is true?

A. The LREG process registers services dynamically with the LISTENER_1 listener
B. The definition for LISTENER_1 requires a CONNECT_DATA section to enable dynamic service registration
C. Dynamic service registration cannot be used for this database instance
D. LISTENER_1 must also be defined in the LISTENER.ORA file to enable dynamic service registration
E. There are two listeners named LISTENER and LISTENER_1 running simultaneously using port 1521 on the same host as the database instances

Answer: D

Explanation:
Explanation/Reference: https://docs.oracle.com/database/121/NETAG/listenercfg.htm#NETAG292

NEW QUESTION # 63
Evaluate these commands which execute successfully:

Which two statements are true about the ORD_ITEMS table and the ORD_SEQ sequence? (Choose two.)

A. Any user inserting rows into table ORD_ITEMS must have been granted access to sequence ORD_SEQ
B. Sequence ORD_SEQ cycles back to 1 after every 5000 numbers and can cycle 20 times
C. Column ORD_NO gets the next number from sequence ORD_SEQ whenever a row is inserted into ORD_ITEMS and no explicit value is given for ORD_NO
D. Sequence ORD_SEQ is guaranteed not to generate duplicate numbers
E. If sequence ORD_SEQ is dropped then the default value for column ORD_NO will be NULL for rows inserted into ORD_ITEMS

Answer: A,C

NEW QUESTION # 64
Which three activities are recorded in the database alert log? (Choose three.)

A. Data Definition Language (DDL) statements
B. deadlock errors
C. block corruption errors
D. session logins and logouts
E. non-default database parameters

Answer: B,C,E

Explanation:
https://docs.oracle.com/cd/B28359_01/server.111/b28310/monitoring001.htm#ADMIN11247

NEW QUESTION # 65
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