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Format of ORACLE 1Z0-071 Certification Exam

The ORACLE 1Z0-071 exam will include the following sections:

• Section 3: Oracle Database Administration and Management
• Section 2: Oracle Database SQL Language and Data Structures
• Section 1: Basic Concepts and Principles
• Section 4: Data Integrity, Security, and Backup Methods.

ORACLE 1Z0-071 exams questions will be in the form of Multiple choice, and the passing score for winning the certification is 63%. If you will not be able to score the required percentage, you will not be entertained with the certification. Don't worry, Oracle 1Z0-071 Dumps will help you to get a score in the exam.

Target Audience

The Oracle 1Z0-071 exam is designed for those professionals who have some level of experience in operating with Oracle SQL and PL/SQL technologies and want to improve their expertise to perform the job roles of a Database Administrator or a Developer. >> Exam 1z0-071 Quizzes <<

1z0-071 Test Dumps Demo & Latest 1z0-071 Test Question

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Oracle 1z0-071 Exam Syllabus Topics:

Topic	Details
Topic 1	Use SELECT statements to access data from more than one table using equijoins and nonequijoins Join a table to itself by using a self-join
Topic 2	Build a SELECT statement to retrieve data from an Oracle Database table Use the WHERE clause to the SELECT statement to filter query results
Topic 3	Using Conversion Functions and Conditional Expressions Use the TOCHAR, TONUMBER, and TO_DATE conversion functions
Topic 4	Limit and Sort the rows that are retrieved by a query Use ampersand substitution to restrict and sort output at runtime Use various types of functions available in SQL
Topic 5	Managing Objects with Data Dictionary Views Use the data dictionary views to research data on objects Query various data dictionary views
Topic 6	Create and maintain indexes including invisible indexes and multiple indexes on the same columns Drop co
Topic 7	Use character, number, and date and analytical (PERCENTILE_CONT, STDDEV, LAG, LEAD) functions in SELECT statements Reporting Aggregated Data Using the Group Functions
Topic 8	Apply general functions and conditional expressions in a SELECT statement Displaying Data from Multiple Tables
Topic 9	lumns and set column UNUSED Explain the theoretical and physical aspects of a relational database Use DDL to manage tables and their relationships
Topic 10	Using Structured Query Language (SQL) Explain the relationship between a database and SQL
Topic 11	Using Data Manipulation Language (DML) and Transaction Control Language (TCL) Describe the purpose of DML
Topic 12	View data that generally does not meet a join condition by using outer joins Use a set operator to combine multiple queries into a single query

Oracle Database SQL Sample Questions (Q171-Q176):

NEW QUESTION # 171
Examine the structure of the EMPLOYEES table:

There is a parent/child relationship between EMPLOYEEID and MANAGERID.
You want to display the name, joining date, and manager for all employees. Newly hired employees are yet to be assigned a department or a manager. For them, 'No Manager' should be displayed in the MANAGER column.
Which SQL query gets the required output?

• A. SELECT e.lastname, e.hiredate, NVL(m.lastname, 'No Manager') Manager FROM employees e RIGHT OUTER JOIN employees mON (e.managerid = m.employee_id);
• B. SELECT e.lastname, e.hiredate, NVL(m.lastname, 'No Manager') Manager FROM employees e LEFT OUTER JOIN employees mON (e.managerid = m.employee_id);
• C. SELECT e.lastname, e.hiredate, NVL(m.lastname, 'No Manager') Manager FROM employees e NATURAL JOIN employees mON (e.managerid = m.employee_id).
• D. SELECT e.lastname, e.hiredate, NVL(m.lastname, 'No Manager') Manager FROM employees e JOIN employees mON (e.managerid = m.employee_id);

Answer: B
NEW QUESTION # 172
Which task can be performed by using a single Data Manipulation Language (OML) statement?

• A. removing all data only from one single column on which a primary key constraint is defined
• B. removing all data only from one single column on which a unique constraint is defined
• C. adding a column with a default value when inserting a row into a table
• D. adding a column constraint when inserting a row into a table

Answer: A
NEW QUESTION # 173
Evaluate the following CREATE TABLE command:
Which statement is true regarding the above SQL statement?

• A. It would give an error because the USING INDEX clause cannot be used on a composite primary.
• B. It would give an error because the USING INDEX is not permitted in the CRETAE TABLE command.
• C. It would execute successfully and two indexes ORDITMIDX and ORDITMID PK would be created.
• D. It would execute successfully and only ORDITMIDX index would be created.

Answer: D
NEW QUESTION # 174
Examine the description of the CUSTONERS table

CUSTON is the PRIMARY KEY.
You must derermine if any customers'derails have entered more than once using a different
costno,by listing duplicate name
Which two methode can you use to get the requlred resuit?

• A. RIGHT OUTER JOIN with seif join
• B. FULL OUTER JOIN with seif join
• C. SUBQUERY
• D. LEFT OUTER JOIN with seif join
• E. seif join

Answer: C,E
NEW QUESTION # 175
Evaluate the following query:
SQL> SELECT TRUNC (ROUND (156.00, -1),-1)
FROM DUAL;
What would be the outcome?

• A. 0
• B. 1
• C. 2
• D. 3
• E. 4

Answer: B Explanation:
References:
https://docs.oracle.com/cd/B1930601/server.102/b14200/functions135.htm
https://docs.oracle.com/cd/B2835901/olap.111/b28126/dmlfunctions2127.htm
NEW QUESTION # 176
...... 1z0-071 Test Dumps Demo: https://www.real4dumps.com/1z0-071_examcollection.html