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Oracle 1Z1-082 certification exam is designed to test the knowledge and skills of database administrators in managing and maintaining Oracle databases. 1Z0-082 exam is the first step towards becoming an Oracle Certified Associate (OCA) in Oracle Database Administration. 1Z0-082 Exam covers a wide range of topics such as database architecture, installation, backup and recovery, performance tuning, security, and more.

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Oracle 1Z1-082 certification exam is designed to test the skills and knowledge of individuals who want to pursue a career in database administration. 1Z0-082 exam is the first step towards becoming an Oracle Certified Associate (OCA) in Oracle Database Administration. Passing 1Z0-082 Exam validates your ability to manage and maintain Oracle databases efficiently.

Oracle Database Administration I Sample Questions (Q49-Q54):

NEW QUESTION # 49
View the Exhibit and examine the description of the tables.
You execute this SQL statement:

Which three statements are true?

A. A product can have a different unit price at different times.
B. The statement will execute successfully and a new row will be inserted into the sales table.
C. A customer can exist in many countries.
D. The statement will fall if a row already exists in the sales table for product 23.
E. The statement will fail because a subquery may not be contained in a values clause.
F. The sales table has five foreign keys.

Answer: A,B,F

NEW QUESTION # 50
Which two statements are true about Enterprise Manager Database Express? (Choose two.)

A. It can be used to switch a database into ARCHIVELOGMODE
B. It is available only when the database is open
C. The same port number can be used for multiple Database Express configurations for multiple databases on the same host
D. It can be used to perform database recovery
E. The same port number can be used for Database Express configurations for databases on different hosts

Answer: B,E

NEW QUESTION # 51
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_AMOUNT
FROM customers
WHERE cust_income_level != NULL
AND due_amount !=NULL;
B. SELECT cust_first_name, cust_credit_limit * .05 AS DUE_AMOUNT
FROM customers
WHERE cust_incoms_level IS NOT NULL
AND due_amount IS NOT NULL;
C. SELECT cust_first_name, cust_credit_limit * .05 AS DUE_AMOUNT
FROM customers
WHERE cust_income_level <> NULL
AND due_amount <> NULL;
D. SELECT cust_first_name, cust_credit_limit * .05 AS DUE_AMOUNT
FROM customers
WHERE cust_income_level != NULL
AND cust_credit_level !=NULL;
E. SELECT cust_first_name, cust_credit_limit * .05 AS DUE_AMOUNT
FROM customers
WHERE cust_income_level IS NOT NULL
AND cust_credit_limit IS NOT NULL;

Answer: E

NEW QUESTION # 52
Examine this description of the TRANSACTIONS table:

Which two SQL statements execute successfully? (Choose two.)

A. SELECT customer_id AS CUSTOMER-ID, transaction_date AS TRANS_DATE, amount + 100 "DUES AMOUNT" FROM transactions;
B. SELECT customer_id AS "CUSTOMER-ID", transaction_date AS DATE, amount + 100 "DUES" FROM transactions;
C. SELECT customer_id AS 'CUSTOMER-ID', transaction_date AS DATE, amount + 100 'DUES AMOUNT' FROM transactions;
D. SELECT customer_id CUSTID, transaction_date TRANS_DATE, amount + 100 DUES FROM transactions;
E. SELECT customer_id AS "CUSTOMER-ID", transaction_date AS "DATE", amount + 100 DUES FROM transactions;

Answer: D,E

NEW QUESTION # 53
Which three statements are true about external tables in Oracle 18c and later releases? (Choose three.)

A. They cannot be partitioned
B. The ORACLE_LOADER access driver can be used to unload data from a database into an external table
C. The ORACLE_DATAPUMP access driver can be used to unload data from a database into an external table
D. The ORACLE_DATAPUMP access driver can be used to load data into a database from an external table
E. External table files can be used for other external tables in a different database
F. They support UPDATEs but not INSERTs and DELETEs

Answer: B,E,F

NEW QUESTION # 54
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