1z0-071 PDF Dumps Sep 07, 2022 Exam Questions – Valid 1z0-071 Dumps [Q82-Q96]

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1z0-071 PDF Dumps Sep 07, 2022 Exam Questions – Valid 1z0-071 Dumps

Ultimate 1z0-071 Guide to Prepare Free Latest Oracle Practice Tests Dumps

NO.82 Examine the structure of the MEMBERS table: (Choose the best answer.)

Examine the SQL statement:
SQL > SELECT city, last_name LNAME FROM MEMBERS ORDER BY 1, LNAME DESC; What would be the result execution?

It displays all cities in descending order, within which the last names are further sorted in descending order.

It fails because a column alias cannot be used in the ORDER BY clause.

It fails because a column number and a column alias cannot be used together in the ORDER BY clause.

It displays all cities in ascending order, within which the last names are further sorted in descending order.

NO.83 You must create a table for a banking application.
One of the columns in the table has these requirements:
A column to store the duration of a short team loan
The data should be stored in a format supporting DATE arithmetic with DATE datatypes without using conversion functions.
The maximum loan period is 30 days.
Interest must be calculated based on the number of days for which the loan remains unpaid.
Which data type would you use?

DATE

NUMBER

TIMESTAMP

INTERVAL DAY TO SECOND

INTERVAL YEAR TO MONTH

NO.84 Examine the structure of the ORDERS table: (Choose the best answer.)
You want to find the total value of all the orders for each year and issue this command:
SQL> SELECT TO_CHAR(order_date,’rr’), SUM(order_total) FROM orders
GROUP BY TO_CHAR(order_date, ‘yyyy’);
Which statement is true regarding the result?

It executes successfully but does not give the correct output.

It executes successfully but gives the correct output.

It returns an error because the TO_CHAR function is not valid.

It return an error because the datatype conversion in the SELECT list does not match the data type conversion in the GROUP BY clause.

NO.85 The BOOKS_TRANSACTIONStable exists in your database.
SQL>SELECT * FROM books_transactions ORDER BY 3;
What is the outcome on execution?

The execution fails unless the numeral 3 in the ORDER BYclause is replaced by a column name.

Rows are displayed in the order that they are stored in the table only for the three rows with the lowest values in the key column.

Rows are displayed in the order that they are stored in the table only for the first three rows.

Rows are displayed sorted in ascending order of the values in the third column in the table.

NO.86 View the Exhibit and examine the structure of CUSTOMERStable.

Evaluate the following query:

Which statement is true regarding the above query?

It produces an error because the condition on the CUST_CITYcolumn is not valid.

It produces an error because the condition on the CUST_FIRST_NAMEcolumn is not valid.

It produces an error because conditions on the CUST_CREDIT_LIMITcolumn are not valid.

It executes successfully.

NO.87 n the customers table, the CUST_CITY column contains the value ‘Paris’ for the CUST_FIRST_NAME ‘Abigail’.
Evaluate the following query:

What would be the outcome?

Abigail PA

Abigail Pa

Abigail IS

An error message

NO.88 Examine the structure proposed for the TRANSACTIONS table:

Which two statements are true regarding the storage of data in the above table structure? (Choose two.)

The CUST_CREDIT_VALUE column would allow storage of positive and negative integers.

The TRANS_VALIDITY column would allow storage of a time interval in days, hours, minutes, and seconds.

The CUST_STATUS column would allow storage of data up to the maximum VARCHAR2 size of
4,000 characters.

The TRANS_DATE column would allow storage of dates only in the dd-mon-yyyy format.

NO.89 Examine the structure of the INVOICEtable.

Which two SQL statements would execute successfully?
SELECT inv_no, NVL2(inv_date, ‘Pending’, ‘Incomplete’)

FROM invoice;
SELECT inv_no, NVL2(inv_amt, inv_date, ‘Not Available’)

FROM invoice;
SELECT inv_no, NVL2(inv_date, sysdate-inv_date, sysdate)

FROM invoice;
SELECT inv_no, NVL2(inv_amt, inv_amt*.25, ‘Not Available’)

FROM invoice;

NO.90 Which three are true about multitable INSERTstatements? (Choose three.)

They can be performed on external tables using SQL* Loader.

They can be performed on relational tables.

They can be performed only by using a subquery.

They can insert each computed row into more than one table.

They can be performed on views.

They can be performed on remote tables.

Explanation/Reference: https://www.akadia.com/services/ora_multitable_insert.html

NO.91 In which three situations does a new transaction always start? (Choose three.)

when issuing a TRUNCATEstatement after a SELECT statement was issued in the same session

when issuing a CREATE INDEXstatement after a CREATE TABLEstatement completed successfully in the same session

when issuing a CREATE TABLEstatement after a SELECTstatement was issued in the same session

when issuing the first Data Manipulation Language (DML) statement after a COMMIT or ROLLBACK statement was issued in the same session

when issuing a DML statement after a DML statement failed in the same session

when issuing a SELECT FOR UPDATEstatement after a CREATE TABLE AS SELECTstatement was issued in the same session

Explanation/Reference: https://docs.oracle.com/cd/B19306_01/server.102/b14220/transact.htm

NO.92 View the Exhibit and examine the structure of the ORDERS table. The ORDER_ID column is the PRIMARY KEY in the ORDERS table.

Evaluate the following CREATE TABLE command:
CREATE TABLE new_orders(ord_id, ord_date DEFAULT SYSDATE, cus_id)
AS
SELECT order_id.order_date,customer_id
FROM orders;
Which statement is true regarding the above command?

The NEW_ODRDERS table would not get created because the DEFAULT value cannot be specified in the column definition.

The NEW_ODRDERS table would get created and only the NOT NULL constraint defined on the specified columns would be passed to the new table.

The NEW_ODRDERS table would not get created because the column names in the CREATE TABLE command and the SELECT clause do not match.

The NEW_ODRDERS table would get created and all the constraints defined on the specified columns in the ORDERS table would be passed to the new table.

NO.93 You execute the SQL statement:

What is the outcome?