The document discusses new features in Oracle8i for administrators, including Java in the database, optimizer and query improvements, summary management, indexes and partitioning, universal installer migration and upgrade features, manageability features, availability and recoverability, Net8 features, SQL*Plus and national language support, database security, and partial additions. Key points covered include Java virtual machine integration, SQLJ and JDBC, using Java with Oracle, Java configuration, Internet file system, and stored outlines for optimizer plan stability.
The document discusses new security features in Oracle9i for administrators. It covers topics like improved default security, secure application roles that can be assigned within applications, global application contexts for sharing context across sessions, and enhanced fine-grained access control. An example is provided showing how to set up an application context globally and access it from different sessions with different client IDs.
The document discusses new features in Oracle8i for administrators, including Java in the database, optimizer and query improvements, summary management, indexes and partitioning, universal installer migration and upgrade features, manageability features, availability and recoverability, Net8 features, SQL*Plus and national language support, database security, and partial additions. Key points covered include Java virtual machine integration, SQLJ and JDBC, using Java with Oracle, Java configuration, Internet file system, and stored outlines for optimizer plan stability.
The document discusses new security features in Oracle9i for administrators. It covers topics like improved default security, secure application roles that can be assigned within applications, global application contexts for sharing context across sessions, and enhanced fine-grained access control. An example is provided showing how to set up an application context globally and access it from different sessions with different client IDs.
This document discusses SQL Performance Analyzer and how it can be used to forecast the impact of potential database changes on the performance of SQL queries. It extracts a SQL Tuning Set (STS) from production, transports it to a test system, re-executes the SQL after applying changes, detects any performance improvements, regressions or plan changes, and allows tuning of regressed SQL queries.
This document discusses SQL Performance Analyzer and how it can be used to forecast the impact of potential database changes on the performance of SQL queries. It extracts a SQL Tuning Set (STS) from production, transports it to a test system, re-executes the SQL after applying changes, detects any performance improvements, regressions or plan changes, and allows tuning of regressed SQL queries.