Changes to product prerequisites introduced by the Cumulative Update 1 for SDL Tridion Sites 9

The Cumulative Update 1 for SDL Tridion Sites 9 results in a few changes to the product prerequisites

Content Delivery: Oracle 19c JDBC client
The Cumulative Update 1 adds support for the Oracle 19c JDBC client to Content Delivery.
Content Delivery: JDBC Driver 7.4.1 for Microsoft SQL Server
The Cumulative Update 1 adds support for the Microsoft SQL Server JDBC Driver, version 7.4.1, to Content Delivery.
Content Delivery: Microsoft Powershell 5.0
On the Content Delivery side, database scripts now use Liquibase and therefore require Powershell 5.0 or higher.