Shulou(Shulou.com)06/01 Report--

The following brings you the answer to the question of whether SCAN_IP is load balancing. I hope it can give you some help in practical application. Load balancing involves many things, and there are not many theories. There are many books on the Internet. Today, we will use the accumulated experience in the industry to do an answer.

Recently encountered a test project, there is a question about whether SCAN_IP is load balancing? In theory, it can be load balanced. I did a test to verify it.

Facts have proved that it is not the load balancing of the rotational training mechanism.

A small script is as follows:

$less load_balance_scan.sh

#! / bin/bash

For i in {1..100}

Do

Echo $I

Sqlplus-S system/oracle@orcl

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