I will explain Hybrid Columnar compression ( HCC ) feature in Oracle Exadata in this article.   Hybrid Columnar Compression ( HCC ) in Oracle Exadata   Already with the Basic and Advance Compression features, Oracle has introduced a new Compression technique ( Hybrid Columnar Compression ) with the Exadata machine. The HCC provides very … Continue reading Hybrid Columnar Compression ( HCC ) in Oracle Exadata -1