Passtcert Oracle Certification 1Z0-071 exam latest dumps

There are many ways to help you pass Oracle certification 1Z0-071 exam and selecting a good pathway is a good protection. Passtcert can provide you a good training tool and high-quality reference information for you to participate in the Oracle certification 1Z0-071 exam. Passtcert Oracle Certification 1Z0-071 exam latest dumps are based on the research of Oracle certification 1Z0-071 examination Outline. If you find any quality problems of our 1Z0-071 or you do not pass the exam, we will unconditionally full refund.

Our Oracle Certification 1Z0-071 exam latest dumps have through the test of practice. it can help you to pass the IT exam. With the Passtcert Oracle Certification 1Z0-071 exam latest dumps, you will have better development in the IT industry. You can enjoy the treatment of high-level white-collar, and you can carve out a new territory in the internation. Are you still worried about your exam? Passtcert Oracle Certification 1Z0-071 exam latest dumps will satisfy your desire. We are through thick and thin with you and to accept this challenge together.

Share some Oracle Database 1Z0-071 exam questions and answers below.
Which statement is true regarding external tables? 
A. The default REJECT LIMIT for external tables is UNLIMITED. 
B. The data and metadata for an external table are stored outside the database. 
C. ORACLE_LOADER and ORACLE_DATAPUMP have exactly the same functionality when used with an external table. 
D. The CREATE TABLE AS SELECT statement can be used to unload data into regular table in the database from an external table. 
Answer: D

Which statement is true regarding the INTERSECT operator? 
A. It ignores NULL values 
B. The number of columns and data types must be identical for all SELECT statements in the query 
C. The names of columns in all SELECT statements must be identical 
D. Reversing the order of the intersected tables the result 
Answer: B

Which two statements are true regarding the GROUP BY clause in a SQL statement? (Choose two.) 
A. You can use column alias in the GROUP BY clause. 
B. Using the WHERE clause after the GROUP BY clause excludes the rows after creating groups. 
C. The GROUP BY clause is mandatory if you are using an aggregate function in the SELECT clause. 
D. Using the WHERE clause before the GROUP BY clause excludes the rows before creating groups. 
E. If the SELECT clause has an aggregate function, then those individual columns without an aggregate function in the SELECT clause should be included in the GROUP BY clause. 
Answer: D,E

Which two statements are true about sequences created in a single instance database? (Choose two.) 
A. CURRVAL is used to refer to the last sequence number that has been generated 
B. DELETE would remove a sequence from the database
C. The numbers generated by a sequence can be used only for one table
D. When the MAXVALUE limit for a sequence is reached, you can increase the MAXVALUE limit by using the ALTER SEQUENCE statement
E. When a database instance shuts down abnormally, the sequence numbers that have been cached but not used would be available once again when the database instance is restarted
Answer: A,D

Evaluate the following two queries:
Which statement is true regarding the above two queries?
A. Performance would improve query 2 only if there are null values in the CUST__CREDIT__LIMIT column.
B. There would be no change in performance.
C. Performance would degrade in query 2.
D. Performance would improve in query 2.
Answer: B

Now IT industry is more and more competitive. Passing Oracle 1Z0-071 exam certification can effectively help you entrench yourself and enhance your status in this competitive IT area. In our Passtcert you can get the related Oracle 1Z0-071 exam certification training tools. Our Passtcert IT experts team will timely provide you the accurate and detailed Oracle Certification 1Z0-071 exam latest dumps.