Oracle's 1Z0-047

Oracle Database SQL Expert

• 100% Exam Coverage • Interactive E-Book • Pre-Assessment Test • 670 Practice Questions with Full Explanations • 250 Interactive Quizzes • Chapter by Chapter Study Guide & Notes • Articles, How Tos, Tips, Flash Cards • Test History and Performance Review and Powerful Analytics • Study Planner • Continuously Updated

The Oracle Database SQL Expert certification is an industry recognized vendor neutral credential. The certification is proof of a person¬ís competence across a spectrum of skills including SQL programming language, Sub-queries, Regular Expressions, Privileges for schema objects, etc. uCertify’s guaranteed certification prep for 1Z0-047 is comprehensive and helps you not only earn your certification in the shortest time possible, but to also gain the knowledge required on the job. Here’s what to expect from your uCertify prepkit

Prepare for the following certification

The Oracle Database: SQL Certified Expert certification is a standalone certification from Oracle with the exam code 1Z0-047.

Skills Measured

  • Retrieving Data Using SQL SELECT Statement.
  • Retrieving and Storing Data.
  • Display Data from Multiple Tables
  • Using Subqueries, DDL Statements
  • Using Set Operators
  • Creating Other Schema Objects
  • Managing Objects with Data Dictionary
  • Controlling User Access
  • Managing Schema Objects, Reports, Data in different time zone
  • Manuplating Large Data Sets
  • Hierarchical Retrieval

1Z0-047 Course Duration

This is a self-paced, independent study program, so there are no minimum or maximum restrictions placed by uCertify. The amount of time you will take depends on your existing knowledge of the area and related experience, as well as your availability. We recommend at least 2 weeks if you have a fundamental knowledge of SQL and a good understanding of relational databases.

Related Exams

1Z0-047 Course/Exam Objectives

  • Chapter 1: Retrieving Data Using the SQL SELECT Statement
    • List the capabilities of SQL SELECT statements
    • Execute a basic SELECT statement
    • Describe how schema objects work
  • Chapter 2: Restricting and Sorting Data
    • Limit the rows that are retrieved by a query
    • Sort the rows that are retrieved by a query
  • Chapter 3: Using Single-Row Functions to Customize Output
    • Describe various types of functions that are available in SQL
    • Use character, number, and date functions in SELECT statements
    • Describe the use of conversion functions
  • Chapter 4: Reporting Aggregated Data Using the Group Functions
    • Identify the available group functions
    • Describe the use of group functions
    • Group data by using the GROUP BY clause
    • Include or exclude grouped rows by using the HAVING clause
  • Chapter 5: Displaying Data from Multiple Tables
    • View data that generally does not meet a join condition by using outer joins
    • Write SELECT statements to access data from more than one table using equijoins and nonequijoins
    • Join a table to itself by using a self-join
    • Generate a Cartesian product of all rows from two or more tables
  • Chapter 6: Using Subqueries to Solve Queries
    • Define subqueries
    • Describe the types of problems that subqueries can solve
    • List the types of subqueries
    • Write single-row and multiple-row subqueries
  • Chapter 7: Using the Set Operators
    • Describe set operators
    • Use a set operator to combine multiple queries into a single query
    • Control the order of rows returned
  • Chapter 8: Manipulating Data
    • Describe each data manipulation language (DML) statement
    • Insert rows into a table
    • Update rows in a table
    • Delete rows from a table
    • Control Transactions
  • Chapter 9: Using DDL Statements to Create and Manage Tables
    • Categorize the main database objects
    • Review the table structure
    • List the data types that are available for columns
    • Create a simple table
    • Explain how constraints are created at the time of table creation
  • Chapter 10: Creating Other Schema Objects
    • Create simple and complex views
    • Retrieve data from views
    • Create, maintain, and use sequences
    • Create and maintain indexes
    • Create private and public synonyms
  • Chapter 11: Managing Objects with Data Dictionary Views
    • Use data dictionary views to research data on your objects
    • Query various data dictionary views
  • Chapter 12: Controlling User Access
    • Differentiate system privileges from object privileges
    • Grant privileges on tables
    • View privileges in the data dictionary
    • Grant roles
    • Distinguish between privileges and roles
  • Chapter 13: Managing Schema Objects
    • Add constraints
    • Create indexes
    • Create indexes using the CREATE TABLE statement
    • Creating function-based indexes
    • Drop columns and set column UNUSED
    • Perform FLASHBACK operations
    • Create and use external tables
  • Chapter 14: Manipulating Large Data Sets
    • Track the changes to data over a period of time
    • Manipulate data using subqueries
    • Describe the features of multitable INSERTs
    • Use the following types of multitable INSERTs (Unconditional, Conditional, and Pivot)
    • Merge rows in a table
  • Chapter 15: Generating Reports by Grouping Related Data
    • Use the ROLLUP operation to produce subtotal values
    • Use the CUBE operation to produce crosstabulation values
    • Use the GROUPING function to identify the row values created by ROLLUP or CUBE
    • Use GROUPING SETS to produce a single result set
  • Chapter 16: Managing Data in Different Time Zones
    • Use various datetime functions
  • Chapter 17: Retrieving Data Using Subqueries
    • Write a multiple-column subquery
    • Use scalar subqueries in SQL
    • Solve problems with correlated subqueries
    • Update and delete rows using correlated subqueries
    • Use the EXISTS and NOT EXISTS operators
    • Use the WITH clause
  • Chapter 18: Hierarchical Retrieval
    • Interpret the concept of a hierarchical query
    • Create a tree-structured report
    • Format hierarchical data
    • Exclude branches from the tree structure
  • Chapter 19: Regular Expression Support
    • Using Metacharacters
    • Regular Expression Functions
    • Replacing Patterns
    • Regular Expressions and Check Constraints

Career Prospects

An Oracle Database: SQL Expert Certified Professional has several career opportunities open up to them, including:

  • Application Developers
  • PL/SQL Developer
  • Forms Developer
  • Database Administrators
  • System Analysts
  • Data Warehouse Administrators

1Z0-047 Exam FAQ's

What certificate do I earn on passing the vendor certification?
If you pass Oracle's 1Z0-047 exam you will get credit towards the following certification:
What is the exam registration fee?
USD 245

Pricing may vary slightly by country or by localized currency.

Where do I take the exam?
The 1Z0-047 exam is administered by Pearson VUE at the testing centers worldwide. Click here to find a testing center near you.
What is the format of the exam?
The exam consists multiple choice questions.
What is the Pre-requisites of the exam?

While there are no official prerequisites to take the Oracle Database SQL Expert certification, both Oracle and uCertify strongly recommend that the candidates have a good understanding of relational database concepts.

Oracle also recommends the following training prior to taking the exam: Oracle Database: Introduction to SQL

How many questions are asked on the exam?
The exam contains 70 questions.
What is the duration of the exam?
120 minutes
What is the passing score?

(on a scale of 0-1000)

What is the exam's retake policy?

In the event that you fail your first attempt at passing the 1Z0-047 exam, Oracle's retake policy is:

  • You must wait at least 14 days before retaking a failed proctored exam
  • Passed exams and Beta exams cannot be re-taken
  • Candidates may retake an online non-proctored exam (1Z0-007, 1Z0-051, 1Z0-200) at any time
What is the validity of the certification?
Oracle certifications have no expiration. The certification holder is certified for life unless Oracle changes its policy. Click here for more information.
Where can I find more information on this exam?
1Z0-047 Course Includes Free Buy
Chapters 1 19
Practice Tests 1 6
Total Questions (inc. quizzes) 30 670
Interactive Quizzes 15 250
Final Test No Yes

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