Oracle 1Z0-047 Certification Exam Syllabus

1Z0-047 Syllabus, 1Z0-047 Dumps PDF, Oracle OCE Dumps, 1Z0-047 Dumps Free Download PDF, SQL and PL/SQL OCE Dumps, 1Z0-047 Latest Dumps Free DownloadYou can use this exam guide to collect all the information about Oracle Database SQL Expert (1Z0-047) certification. The Oracle 1Z0-047 certification is mainly targeted to those candidates who has some experience or exposure of SQL and PL/SQL and want to flourish their career with Oracle Database SQL Certified Expert (OCE) credential. The Oracle Database SQL Expert certification exam validates your understanding of the SQL and PL/SQL technology and sets the stage for your future progression. Your preparation plan for Oracle 1Z0-047 Certification exam should include hands-on practice or on-the-job experience performing the tasks described in following Certification Exam Topics table.

Oracle 1Z0-047 Certification Details:

Exam Name Oracle Database SQL Expert
Exam Code 1Z0-047
Exam Product Version SQL and PL/SQL
Exam Price USD $245 (Pricing may vary by country or by localized currency)
Duration 90 minutes
Number of Questions 60
Passing Score 66%
Validated Against This exam has been validated against Oracle Database 10g, Oracle Database 11g, Oracle Database 11g Release 2, and Oracle Database 12c Release 1.
Format Multiple Choice
Recommended Training
OR
Schedule Exam Pearson VUE - Oracle
Recommended Practice 1Z0-047 Online Practice Exam

Oracle 1Z0-047 Certification Topics:

Restricting and Sorting Data
- Limit the rows that are retrieved by a query
- Sort the rows that are retrieved by a query
- Use substitution variables
- Use the SQL row limiting clause
- Create queries using the PIVOT and UNPIVOT clause
- Use pattern matching to recognize patterns across multiple rows in a table
Using Single-Row Functions to Customize Output
- Describe various types of functions that are available in SQL
- Use character, number, and date and analytical (PERCENTILE_CONT, STDDEV, LAG, LEAD) functions in SELECT statements
- Use conversion functions
Reporting Aggregated Data Using the Group Functions
- Identify the available group functions
- Use group functions
- Group data by using the GROUP BY clause
- Include or exclude grouped rows by using the HAVING clause
Displaying Data from Multiple Tables
- Use equijoins and nonequijoins
- Use a self-join
- Use outer joins
- Generate a Cartesian product of all rows from two or more tables
- Use the cross_outer_apply_clause
Using Subqueries to Solve Queries
- Use subqueries
- List the types of subqueries
- Use single-row and multiple-row subqueries
-Create a lateral inline view in a query
Using the Set Operators
- Explain set operators
- Use a set operator to combine multiple queries into a single query
- Control the order of rows returned
Manipulating Data
- Describe the DML statements
- Insert rows into a table
- Update rows in a table
- Delete rows from a table
- Control transactions
Using DDL Statements to Create and Manage Tables
- Categorize the main database objects
- Review the table structure
- Describe the data types that are available for columns
- Create tables
- Create constraints for tables
-Describe how schema objects work
- Truncate tables, and recursively truncate child tables
- Use 12c enhancements to the DEFAULT clause, invisible columns, virtual columns and identity columns in table creation/alteration
Creating Other Schema Objects
- Create simple and complex views with visible/invisible columns
- Retrieve data from views
- Create, maintain and use sequences
- Create private and public synonyms
Managing Objects with Data Dictionary Views - Query various data dictionary views
Controlling User Access
- Differentiate system privileges from object privileges
- Grant privileges on tables and on a user
- View privileges in the data dictionary
- Grant roles
- Distinguish between privileges and roles
Managing Schema Objects
- Manage constraints
- Create and maintain indexes including invisible indexes and multiple indexes on the same columns
- Create indexes using the CREATE TABLE statement
- Create function-based indexes
- Drop columns and set column UNUSED
- Perform flashback operations
- Create and use external tables
Manipulating Large Data Sets
- Manipulate data using subqueries
- Describe the features of multitable INSERTs
- Use multitable inserts
- Unconditional INSERT
- Pivoting INSERT
- Conditional ALL INSERT
- Conditional FIRST INSERT
- Merge rows in a table
- Track the changes to data over a period of time
- Use explicit default values in INSERT and UPDATE statements
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
Managing Data in Different Time Zones
Use various datetime functions
- TZ_OFFSET
- FROM_TZ
- TO_TIMESTAMP
- TO_TIMESTAMP_TZ
- TO_YMINTERVAL
- TO_DSINTERVAL
- CURRENT_DATE
- CURRENT_TIMESTAMP
- LOCALTIMESTAMP
- DBTIMEZONE
- SESSIONTIMEZONE
- EXTRACT
Retrieving Data Using Subqueries
- Use multiple-column subqueries
- Use scalar subqueries
- Use correlated subqueries
- Update and delete rows using correlated subqueries
- Use the EXISTS and NOT EXISTS operators
- Use the WITH clause
Hierarchical Retrieval
- Interpret the concept of a hierarchical query
- Create a tree-structured report
- Format hierarchical data
- Exclude branches from the tree structure
Regular Expression Support
- Use meta Characters
- Use regular expression functions to search, match and replace
- Use replacing patterns
- Use regular expressions and check constraints

The Oracle 1Z0-047 Certification Program certifies candidates on skills and knowledge related to SQL and PL/SQL products and technologies. The Oracle Database SQL Certified Expert is granted based on a combination of passing exams, training and performance-based assignments, depending on the level of certification. Oracle 1Z0-047 certification is tangible benchmark of experience and expertise that help you stand out in a crowd among employers. To ensure success, Oracle recommends combining education courses, practice exam and hands-on experience to prepare for your Oracle Database SQL Expert certification exam as questions will test your ability to apply the knowledge you have gained in hands-on practice or professional experience.

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