Oracle Database 19c

Performance
Database 2 Day + Performance Tuning Guide
HTML PDF
Explains how to perform day-to-day database performance tuning tasks using features provided by Oracle Diagnostics Pack, Oracle Tuning Pack, and Oracle Enterprise Manager Cloud Control.
Database In-Memory Guide
HTML PDF
Describes the architecture, configuration, and administration of the In-Memory Column Store
Database Performance Tuning Guide
HTML PDF
Provides information about how to tune the performance of Oracle Database using Oracle performance tools.
SQL Tuning Guide
HTML PDF
Describes how to perform SQL tuning, which is the iterative process of improving SQL statement performance to meet specific, measurable, and achievable goals.