public String getDBSystemId() {
        return this.dBSystemId;
    }
<p>
The Oracle system identifier (SID), which is the name of the Oracle database instance that manages your database
files. The Oracle SID is also the name of your CDB.
</p>

@return The Oracle system identifier (SID), which is the name of the Oracle database instance that manages your
        database files. The Oracle SID is also the name of your CDB.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/DBSnapshot.java