The traditional CDC products use the Oracle DBMS’s LogMiner package to analyze Oracle Redo Log, and due to the complicated process, data replication speed is very slow and a high load is applied to the source DB server.
On the other hand, SILCROAD directly analyzes Oracle's Redo Log without using Oracle's LogMiner package, so it guarantees a fast replication speed and minimizes the load on the source database server.
Comparison with Global Products
[ K Securities ]
▶ Environment
- Source: Oracle 19c 2-node RAC(ASM), AIX7
- Target: Oracle 19c Single(ASM),AIX7
[ M Securities ]
▶ Environment
- Source: Oracle 12c 2-node RAC(ASM), AIX 7
- Target: Apache Kafka 2.5 3-node Cluster, Linux v3.9
Comparison with Domestic Products
[ M Securities ]
▶ Environment
- Source: Oracle 12c 4-node RAC(ASM), AIX7.1
- Target: Tibero 6 TAC 2-node, Linux 7.8
[ C Logistics ]
▶ Environment
- Source: Oracle 19c 3-node RAC(ASM), AIX7
- Target: Oracle 19c 3-node RAC(ASM), AIX7
*Performance gap scales with the system environment
and target DB performance.
SILCROAD demonstrates better performance when comparing its extraction/replication performance with global CDC products.