1Z0-047 : Oracle Database SQL Expert

1Z0-047
Oracle Database SQL Expert
ISBN : 978-1-61691-155-3
Gain hands-on expertise in 1Z0-047 certification exam by Oracle Database SQL Expert course. This course covers all the domains of 1Z0-047 exam such as using DDL Statements to create and manage tables, retrieving data using the SQL SELECT statement, manipulating large data sets, regular expression support, controlling user access, and much more.

Here's what will you get

Oracle Database SQL Expert: 1Z0-047 exam is designed to certify the competency of database professionals to manage, develop, or implement enterprise-wide databases, middleware, or applications. Passing Oracle Database SQL Expert 1Z0-047 exam provides the "Oracle Database SQL Certified Expert" certification. This exam has been validated against Oracle Database 10g, Oracle Database 11g, and Oracle Database 12c Release 1.

Lessons
19+
Exercises
458+
Quizzes
250+
Flashcards
178+
Glossary of terms
178+
Pre-assessment Questions
15+
Full Length Tests
6+
Post-Assessment Questions
70+

Videos and How To..

uCertify course includes videos to help understand concepts. It also includes How Tos that help learners with how to accomplish certain tasks.

Videos
6+
Minutes
59+
Exam FAQs
What is the exam registration fee? USD 245
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? Multiple choice questions
What are 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 in the exam? The exam contains 75 questions.
What is the duration of the exam? 120 minutes
What is the passing score? 66%
What is the exam's retake policy?

Retake Policy for Oracle 1Z0-047 exam is:

  • Candidates must wait 14 days before retaking a failed proctored exam. (Registration will be allowed on the 14th day)
  • Candidates may retake an online non-proctored exam at any time.
  • Candidates may not retake a passed exam at any time.
  • Candidates may not retake a beta exam 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 about this exam? To know more about the 1Z0-047, click here.
Which certification covers this exam?
What are the career opportunities after passing this exam?
  • PL or SQL Developer
  • Application Developer
  • Database Administrator
  • Data Warehouse Administrator

Here's what will you learn

  • List the capabilities of SQL SELECT statements
  • Execute a basic SELECT statement
  • Describe how schema objects work
  • Limit the rows that are retrieved by a query
  • Sort the rows that are retrieved by a query
  • 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
  • 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
  • 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
  • Define subqueries
  • Describe the types of problems that subqueries can solve
  • List the types of subqueries
  • Write single-row and multiple-row subqueries
  • Describe set operators
  • Use a set operator to combine multiple queries into a single query
  • Control the order of rows returned
  • Describe each data manipulation language (DML) statement
  • Insert rows into a table
  • Update rows in a table
  • Delete rows from a table
  • Control Transactions
  • 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
  • Create simple and complex views
  • Retrieve data from views
  • Create, maintain, and use sequences
  • Create and maintain indexes
  • Create private and public synonyms
  • Use data dictionary views to research data on your objects
  • Query various data dictionary views
  • Differentiate system privileges from object privileges
  • Grant privileges on tables
  • View privileges in the data dictionary
  • Grant roles
  • Distinguish between privileges and roles
  • 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
  • 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
  • Use the ROLLUP operation to produce subtotal values
  • Use the CUBE operation to produce cross tabulation values
  • Use the GROUPING function to identify the row values created by ROLLUP or CUBE
  • Use GROUPING SETS to produce a single result set
  • 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
  • Interpret the concept of a hierarchical query
  • Create a tree-structured report
  • Format hierarchical data
  • Exclude branches from the tree structure
  • Using Metacharacters
  • Regular Expression Functions
  • Replacing Patterns
  • Regular Expressions and Check Constraints
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  • Customer Testimonials

    best
    Thank you for your honesty. Thank you also for the good wishes of success that you make to me. I can assure you that once I have validated the exam 1Z0-047, I will order another kit for the 1Z0-042 and also one for the OCP. I also have friends who are interested and I\'ll try to guide them towards you.
    Patrice Diaho
    best
    I just wanted to say thank you. Yesterday I passed my Oracle SQL Certified Expert 11g exam. Score: 90%. That's it. I already bought 4 different kits and I plan to buy some more.
    Percy Salazar del Rosario
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