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



