>
> I found the following link about this. Still looks applicable. In my
> case, I don't need to do a broadcast join.
>
> https://www.alibabacloud.com/blog/flink-how-to-optimize-sql-performance-using-multiple-input-operators_597839
>
This is a good document. This document describes how to remove
Hi Qihua,
I checked user documents of several database vendors(postgres, oracle,
solidDB,SQL server)[1][2][3][4][5], and studied how to use JDBC Driver with
SSL to connect to these databases.
Most of database vendors supports two ways:
1. Option1: Use Connection url
2. Option2: Define in Propertie
