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Oracle 1Z0-020 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Partitioning & Data Warehousing | 15% | - Enhanced star query optimization - Materialized views & query rewrite - Local and global partitioned indexes - DBMS_STATS package |
| Topic 2: Object-Relational & LOB Features | 15% | - LOB data type management - Nested tables and VARRAYs - Object types and object tables |
| Topic 3: Indexing & Storage Enhancements | 15% | - Bitmap join indexes - Reverse key indexes - Coalescing indexes - Index-organized tables |
| Topic 4: Oracle8i Architecture & Administration Improvements | 20% | - Online index creation/rebuild - New data dictionary views - Locally managed tablespaces - Read-only tablespaces - Enterprise Manager enhancements |
| Topic 5: Distributed & Replication Features | 10% | - Improved snapshot refresh - Offline instantiation - Parallel DML operations |
| Topic 6: Advanced Queuing & Internet Features | 10% | - interMedia and Text features - WebDB integration - Queue creation and management |
| Topic 7: Security & Networking | 15% | - Net8 enhancements - Application context - Advanced Security options - Fine-grained access control |






