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Oracle 1Z0-082 Exam Syllabus Topics:

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

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1Z0-082 Testdump - 1Z0-082 Actual Questions

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Oracle Database Administration I Sample Questions (Q74-Q79):

NEW QUESTION # 74
Which two statements are true about the ORDER BY clause when used with a SQL statement containing a SET operator such as UNION? (Choose two.)

A. Each SELECT statement in the compound query can have its own ORDER BY clause
B. Each SELECT statement in the compound query must have its own ORDER BY clause
C. Only column names from the first SELECT statement in the compound query are recognized
D. The first column in the first SELECT of the compound query with the UNION operator is used by default to sort output in the absence of an ORDER BY clause
E. Column positions must be used in the ORDER BY clause

Answer: C,D

NEW QUESTION # 75
Which three statements are true about connection strings and service names used to connect to an Oracle database instance?

A. A single connection string can refer to multiple database instances.
B. A single database instance can support connections for multiple service names.
C. A connection string including a service name must be defined in the cnsnames.ora file.
D. A service name is created by a listener.
E. Different connection strings in the same tnsnames.ora file can contain the same service name, host and port parameters.
F. A connection string must include the SID of a database Instance.

Answer: A,B,E

NEW QUESTION # 76
Which three statements are true about single-row functions? (Choose three.)

A. The argument can be a column name, variable, literal or an expression
B. The data type returned can be different from the data type of the argument
C. They return a single result row per table
D. They can accept only one argument
E. They can be used only in the WHERE clause of a SELECT statement
F. They can be nested to any level

Answer: A,B,C

Explanation:
https://www.folkstalk.com/2012/01/oracle-single-row-functions-examples.html

NEW QUESTION # 77
The INVOICE table has a QTY_SOLD column of data type NUMBER and an INVOICE_DATE column of data type DATE.
NLS_DATE_FORMAT is set to DD-MON-RR.
Which two are true about data type conversions involving these columns in query expressions? (Choose two.)

A. qty_sold BETWEEN '101' AND '110' : uses implicit conversion
B. CONCAT (qty_sold, invoice_date) : requires explicit conversion
C. invoice_date = '15-march-2019' : uses implicit conversion
D. qty_sold = '0554982' uses implicit conversion
E. invoie_date > '01-02-2019' : uses implicit conversion

Answer: A,C

NEW QUESTION # 78
Examine this SQL statement:
SELECT cust_id, cust_last_name "Last Name"
FROM customers
WHERE country_id = 10
UNION
SELECT cust_id CUST_NO, cust_last_name
FROM customers
WHERE country_id = 30
Identify three ORDER BY clauses, any one of which can complete the query successfully.
(Choose three.)

A. ORDER BY 2, cust_id
B. ORDER BY "CUST_NO"
C. ORDER BY CUST_NO
D. ORDER BY "Last Name"
E. ORDER BY 2, 1

Answer: A,D,E

NEW QUESTION # 79
......

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