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Oracle 1Z0-082 Exam Syllabus Topics:

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

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Oracle Database Administration I Sample Questions (Q132-Q137):

NEW QUESTION # 132
Examine the description of the CUSTOMERS table:

For customers whose income level has a value, you want to display the first name and due amount as 5% of their credit limit. Customers whose due amount is null should not be displayed.
Which query should be used?

A. SELECT cust_first_name, cust_credit_limit * .05 AS DUE_AMOUNTFROM customersWHERE cust_income_level != NULLAND cust_credit_level !=NULL;
B. SELECT cust_first_name, cust_credit_limit * .05 AS DUE_AMOUNTFROM customersWHERE cust_income_level <> NULLAND due_amount <> NULL;
C. SELECT cust_first_name, cust_credit_limit * .05 AS DUE_AMOUNTFROM customersWHERE cust_income_level IS NOT NULLAND due_amount IS NOT NULL;
D. SELECT cust_first_name, cust_credit_limit * .05 AS DUE_AMOUNTFROM customersWHERE cust_income_level != NULLAND due_amount != NULL;
E. SELECT cust_first_name, cust_credit_limit * .05 AS DUE_AMOUNTFROM customersWHERE cust_income_level IS NOT NULLAND cust_credit_limit IS NOT NULL;

Answer: E

NEW QUESTION # 133
Which three statements are true concerning logical and physical database structures? (Choose three.)

A. A segment can span multiple data files in some tablespaces
B. A smallfile tablespace might be bigger than a bigfile tablespace
C. A segment might have only one extent
D. The extents of a segment must always reside in the same datafile
E. All tablespaces may have one or more data files
F. Segments can span multiple tablespsaces
G. A segment's blocks can be of different sizes

Answer: B,C,F

NEW QUESTION # 134
Examine this description of the books table containing 100 rows:

Now examine this sequence of statements Issued In a new session;

Examine this description of the books table containing 100 rows:
Which three statements are true?

A. The second rollback command restores the 100 rows that were in the table originally.
B. The first RollBack command restores the row that was inserted.
C. The first rollback command leaves the table's 100 original rows locked.
D. The first rollback command leaves the inserted row locked.
E. The second rollback command rolls back the rollback to savepoint a command.
F. The second rollback command restores the row that was inserted.
G. The first rollback command restores the 100 rows that were in the table originally.

Answer: B,E,F

NEW QUESTION # 135
Which three statements are true regarding indexes? (Choose three.)

A. A table belonging to one user can have an index that belongs to a different user
B. An update to a table can result in no updates to any of the table's indexes
C. An update to a table can result in updates to any or all of the table's indexes
D. A UNIQUE index can be altered to be non-unique
E. A SELECT statement can access one or more indices without accessing any tables
F. When a table is dropped and is moved to the RECYCLE BIN, all indexes built on that table are permanently dropped

Answer: C,D,F

NEW QUESTION # 136
Which three statements are true about views in an Oracle database? (Choose three.)

A. The WITH CHECK clause prevents certain rows from being updated or inserted
B. Views can be updated without the need to re-grant privileges on the view
C. Data Manipulation Language (DML) can always be used on views
D. Inserting one or more rows using a view whose defining query contains a GROUP BY clause will cause an error
E. Tables in the defining query of a view must always exist in order to create the view
F. Deleting one or more rows using a view whose defining query contains a GROUP BY clause will cause an error
G. The WITH CHECK clause prevents certain rows from being displayed when querying the view

Answer: B,D,F

NEW QUESTION # 137
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