Oracle 20c 新特性：Data Pump Provides Optional Index Compression

Oracle Data Pump Provides Optional Index Compression
Database Overall → Data Pump

在Oracle Database 20c中，Oracle数据泵支持对导入的可选索引压缩，包括针对Oracle自主数据库的索引压缩。

In Oracle Database 20c Oracle Data Pump supports optional index compression on imports including for Oracle Autonomous Database.

Business Benefit: Oracle Data Pump supports adding changing and eliminating table compression. Oracle Database 20c supports index compression as well by introducing a new TRANSFORM parameter clause INDEX_COMPRESSION_CLAUSE. This clause enables you to control whether index compression is performed during import. Adding this clause also enables you to specify index compression on import with the autonomous services.