Oracle 1Z1-047 Exam Details & Actual Exam Questions
- Exam Code/Number: 1Z1-047
- Exam Name/Title: Oracle Database SQL Expert
- Certification Provider: Oracle
- Corresponding Certification: Other Oracle Certification
- Exam Questions: 264
- Updated On: Jun,13 2026
- Certification Level: Expert
Oracle Database SQL Expert Exam Questions
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(15 Up Votes)Oracle 1Z1-047 Exam Overview:
| Certification Vendor: | Oracle |
| Exam Name: | Oracle Database SQL Expert |
| Exam Number: | 1Z0-047 |
| Exam Format: | Multiple Choice, Multiple Response |
| Certificate Validity Period: | Typically 3 years (depends on Oracle policy) |
| Exam Price: | Approximately USD 195 (varies by region) |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | 70 |
| Available Languages: | English, Japanese, German, Spanish |
| Passing Score: | Not publicly disclosed (Oracle doesn’t publish exact pass marks) |
| Related Certifications: | Oracle Database SQL Fundamentals I (1Z0-051) |
| Sample Questions: | Oracle 1Z1-047 Sample Questions |
| Exam Way: | Onsite at Pearson VUE or online proctored delivery |
| Pre Condition: | No formal prerequisite, but SQL Fundamentals knowledge recommended |
| Official Syllabus URL: | https://www.oracle.com/education/certification/ |
Oracle 1Z1-047 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Using Set Operators | - UNION, INTERSECT, MINUS - Control order of result sets |
| Manipulating Large Data Sets | - Flashback query usage - Multitable INSERTs and MERGE |
| Hierarchical Retrieval | - CONNECT BY and tree-structured queries |
| Retrieving Data Using the SQL SELECT Statement | - Execute basic SELECT statements - List capabilities of SQL SELECT - Understand schema object behavior |
| Managing Data in Different Time Zones | - Datetime functions and timezone handling |
| Creating and Managing Schema Objects | - Private and public synonyms - Views, sequences, and indexes |
| Restricting and Sorting Data | - Limit rows returned - Sort query results |
| Manipulating Data | - Transaction control - INSERT, UPDATE, DELETE |
| Generating Reports by Grouping Related Data | - GROUPING SETS - ROLLUP and CUBE operations |
| Displaying Data from Multiple Tables | - Cartesian products - Joins (inner, outer, self) |
| Reporting Aggregated Data | - Group functions and GROUP BY - HAVING clause usage |
| Controlling User Access | - System and object privileges - Granting roles and privileges |
| Using DDL Statements | - Understand data types and constraints - Create and manage tables |
| Using Single-Row Functions | - Character, number, and date functions - Conversion functions |
| Using Subqueries | - Correlated subqueries and WITH clause - Define and use various subquery types |
| Managing Objects with Data Dictionary Views | - Use data dictionary views |
| Regular Expression Support | - Using regular expressions in SQL |
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