Oracle 1Z0-082 – Verified Dumps PDF and Exam Questions for Success

Oracle 1Z0-082 Exam Dumps

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Number Of Questions: 142

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Exam Details

Exam Name:

Oracle Database Administration I

Exam Code:

1Z0-082

Total Questions in Exam:

142

Demo Questions

Q1. 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.CONCAT (qty_sold, invoice_date) : requires explicit conversion

B. invoice_date = '15-march-2019' : uses implicit conversion

C. invoie_date > '01-02-2019' : uses implicit conversion

D. qty_sold BETWEEN '101' AND '110' : uses implicit conversion

E. qty_sold = '0554982' uses implicit conversion

Answer

Correct Answer: B, D

Q2. Which three statements are true concerning logical and physical database structures? (Choose three.)

A.All tablespaces may have one or more data files

B. The extents of a segment must always reside in the same datafile

C. A smallfile tablespace might be bigger than a bigfile tablespace

D. A segment can span multiple data files in some tablespaces

E. A segment's blocks can be of different sizes

F. A segment might have only one extent

G. Segments can span multiple tablespaces

Answer

Correct Answer: B, C, F

Q3. 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.)

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

Answer

Correct Answer: C, F

Q4. Which two actions can you perform using DBCA for an existing database?

A.Create a template that can be used to clone the database.

B. Change the server mode from dedicated to shared, and vice versa.

C. Change the character set.

D. Create an additional listener.

E. Create nonstandard block size tablespaces.

Answer

Correct Answer: B, C

Q5. Which two queries execute successfully?

A.SELECT NULLIF(NULL, 100) FROM DUAL;

B. SELECT COALESCE (100, 'AM FROM DUAL;

C. SELECT 2TOLLIF(100, 'A') FROM DUAL;

D. SELECT NULLIF(100,100) FROM DUAL;

E. SELECT COALESCE(100, NULL, 200) FROM DUAL;

Answer

Correct Answer: E

Answer

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Oracle 1Z0-082 Exam Dumps

Certification Exams

Downloadable PDF versions

100% Confidential

Updated Regularly

Advanced Features

Number Of Questions: 142

Exam Details

Demo Questions

Q1. 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.CONCAT (qty_sold, invoice_date) : requires explicit conversion

B. invoice_date = '15-march-2019' : uses implicit conversion

C. invoie_date > '01-02-2019' : uses implicit conversion

D. qty_sold BETWEEN '101' AND '110' : uses implicit conversion

E. qty_sold = '0554982' uses implicit conversion

Q2. Which three statements are true concerning logical and physical database structures? (Choose three.)

A.All tablespaces may have one or more data files

B. The extents of a segment must always reside in the same datafile

C. A smallfile tablespace might be bigger than a bigfile tablespace

D. A segment can span multiple data files in some tablespaces

E. A segment's blocks can be of different sizes

F. A segment might have only one extent

G. Segments can span multiple tablespaces

Q3. 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.)

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

Q4. Which two actions can you perform using DBCA for an existing database?

A.Create a template that can be used to clone the database.

B. Change the server mode from dedicated to shared, and vice versa.

C. Change the character set.

D. Create an additional listener.

E. Create nonstandard block size tablespaces.

Q5. Which two queries execute successfully?

A.SELECT NULLIF(NULL, 100) FROM DUAL;

B. SELECT COALESCE (100, 'AM FROM DUAL;

C. SELECT 2TOLLIF(100, 'A') FROM DUAL;

D. SELECT NULLIF(100,100) FROM DUAL;

E. SELECT COALESCE(100, NULL, 200) FROM DUAL;

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