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1Z0-082 Certification Detail

Exam Code 1Z0-082

Full Exam Name Oracle Database Administration I

Number of

Questions

90

Practice Exams 1Z0-082 Online Practice Exam

Passing Score 60%

Time Limit 150 minutes

Recommended

Training

Oracle Database 19c: SQL Workshop

Oracle Database 19c: Administration Workshop

Oracle Database Administration 2019 Certified Professional

Oracle Database Learning Subscription

Unlimited Learning Subscription - All Technology

Syllabus Topics for Oracle 1Z0-082 Exam

Topic Name Percentage

Understanding Oracle Database Architecture -

Oracle Database: Administration Workshop

Managing Database Instances - Oracle

Database: Administration Workshop

Managing Users, Roles and Privileges - Oracle

Database: Administration Workshop

Managing Storage - Oracle Database:

Administration Workshop

Moving Data - Oracle Database: Administration

Workshop

Accessing an Oracle Database with Oracle

supplied Tools - Oracle Database:

Administration Workshop

Configuring Oracle Net Services - Oracle

Database: Administration Workshop

Managing Tablespaces and Datafiles - Oracle

Database: Administration Workshop

Syllabus Topics for Oracle 1Z0-082 Exam

Topic Name Percentage

Managing Undo - Oracle Database:

Administration Workshop

Restricting and Sorting Data - Oracle

Database: Introduction to SQL

Using Conversion Functions and Conditional

Expressions - Oracle Database: Introduction to

SQL

Displaying Data from Multiple Tables Using

Joins - Oracle Database: Introduction to SQL

Using SET Operators - Oracle Database:

Introduction to SQL

Understanding Data Definition Language -

Oracle Database: Introduction to SQL

Managing Views - Oracle Database: Introduction

to SQL

Managing Data in Different Time Zones -

Oracle Database: Introduction to SQL

Syllabus Topics for Oracle 1Z0-082 Exam

Topic Name Percentage

Retrieving Data using the SQL SELECT

Statement - Oracle Database: Introduction to

SQL

Using Single-Row Functions to Customize

Output - Oracle Database: Introduction to SQL

Reporting Aggregated Data Using Group

Functions - Oracle Database: Introduction to

SQL

Using Subqueries to Solve Queries - Oracle

Database: Introduction to SQL

Managing Tables using DML statements - Oracle

Database: Introduction to SQL

Managing Sequences, Synonyms, Indexes -

Oracle Database: Introduction to SQL

Managing Schema Objects - Oracle Database:

Introduction to SQL

Oracle 1Z0-082Exam Questions

?

01. Your database instance was shut down normally and then started in NOMOUNT state. You then execute this command: ALTER DATABASE MOUNT;Which two actions are performed?(Choose two.)

Option

a) The online redo logs are opened

b) The online data files are opened

c) The alert log records the execution details

d) The Oracle background processes are started

e) The initialization parameter file is read

f) The control file is read

ANSWERc) The alert log records the execution detailsf) The control file is read

02. You want to apply the principle of Least Privilege in all your live databases. One of your requirements is to revoke unnecessary privileges from all users who have them using Privilege Analysis.Which three types of analyses can be done using the DBMS_PRIVILEGE_CAPTURE package?(Choose three.)

Option

a) analysis of all privileges used by all users including administrative users in the database

b) analysis of all privileges used by all users but excluding administrative users in the database

c) analysis of privileges that a user has on their own schema objects that they did not use

d) analysis of privileges that a user has on their own schema objects that they did use

e) analysis of privileges granted directly to a role that are then used by a user who has been granted that role

f) analysis of privileges granted indirectly to a role that are then used by a user who has been granted that role

ANSWERb) analysis of all privileges used by all users but excluding administrative users in the databasee) analysis of privileges granted directly to a role that are then used by a user who has been granted that rolef) analysis of privileges granted indirectly to a role that are then used by a user who has been granted that role

03. You need to calculate the number of days from 1st January 2019 until today. Dates are stored in the default format of DD-MON-RR.Which two queries give the required output?(Choose two.)

Option

a) SELECT TO_CHAR(SYSDATE, ‘DD-MON-YYYY’) – ’01-JAN-2019’ FROM DUAL;

b) SELECT ROUND(SYSDATE – ’01-JAN-2019’) FROM DUAL;

c) SELECT ROUND(SYSDATE – TO_DATE(‘01/JANUARY/2019’)) FROM DUAL;

d) SELECT TO_DATE(SYSDATE, ‘DD/MONTH/YYYY’) – ‘01/JANUARY/2019’ FROM DUAL;

e) SELECT SYSDATE – TO_DATE(’01-JANUARY-2019’) FROM DUAL;

ANSWERc) SELECT ROUND(SYSDATE – TO_DATE(‘01/JANUARY/2019’)) FROM DUAL;e) SELECT SYSDATE – TO_DATE(’01-JANUARY-2019’) FROM DUAL;

04. A database is configured to use automatic undo management with temporary undo enabled. An UPDATE is executed on a temporary table.Where is the UNDO stored?

Option

a) in the undo tablespace

b) in the SYSAUX tablespace

c) in the SGA

d) in the PGA

e) in the temporary tablespace

ANSWER

e) in the temporary tablespace

05. The CUSTOMERS table has a CUST_CREDIT_LIMIT column of data type NUMBER. Which two queries execute successfully?(Choose two.)

Option

a) SELECT NVL(cust_credit_limit * .15, ‘Not Available’) FROM customers;

b) SELECT NVL2(cust_credit_limit * .15, ‘Not Available’) FROM customers;

c) SELECT NVL(TO_CHAR(cust_credit_limit * .15), ‘Not Available’) FROM customers;

d) SELECT TO_CHAR(NVL(cust_credit_limit * .15, ‘Not Available’)) FROM customers;

e) SELECT NVL2(cust_credit_limit, TO_CHAR(cust_credit_limit * .15), ‘Not Available’) FROM customers;

ANSWERc) SELECT NVL(TO_CHAR(cust_credit_limit * .15), ‘Not Available’) FROM customers;e) SELECT NVL2(cust_credit_limit, TO_CHAR(cust_credit_limit * .15), ‘Not Available’) FROM customers;

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