Exadata

Hardware and Software Engineered to Work Together
Highest Performance,Lowest Price

Oracle 18c

Automatic In-memory,Full Database Caching
PDB,CDB,Oracle Flex Cluster,Oracle Flex ASM
Rapid Home Provisioning,Sharding,Scalable Sequences
Oracle ASM Flex Disk Groups,Refreshable PDB Switchover,PDB Snapshot Carousel,Zero-Downtime Database Upgrade

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E-Mail: ohsdba@qq.com
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Learn more about AODU

Oracle Database 19c, is the long term support release of the Oracle Database 12c and 18c family of products, offering customers Premier and Extended Support through to March 2023 and March 2026 respectively. It is available on Linux, Windows, Solaris, HP/UX and AIX platforms as well as the Oracle Cloud. Oracle Database 19c offers customers the best performance, scalability, reliability and security for all their operational and analytical workloads.

2019年2月,Oracle发布了数据库19c,目标是稳定,是12c系列中终极版本(即12.2.0.3),也是长期支持的版本支持到2026年,建议升级至该版本!

2020年2月14日,Oracle发布了云端的20c数据库!官方白皮书也已发布!该版本是过渡版本,19c仍是升级的首先版本!

数据库不同版本的新特性,请查看https://apex.oracle.com/database-features/

Oracle Cloud Hands-on Lab  Oracle Database workshop

更多补丁信息,请参考下面的Note

Assistant: Download Reference for Oracle Database/GI Update, Revision, PSU, SPU(CPU), Bundle Patches, Patchsets and Base Releases (Doc ID 2118136.2)
Master Note for Database Proactive Patch Program (Doc ID 756671.1)
Oracle Database 19c Proactive Patch Information (Doc ID 2521164.1)