Connectors are lightweight agents that sit on-premises and facilitate the outbound connection to the Application Proxy service. Connectors must be installed on a Windows Server that has access to the backend application. You can organize connectors into connector groups, with each group handling traffic to specific applications. Connectors load-balance automatically, and can help to optimize your network structure.
Logged operations are replicated. These include, but are not limited to: DDL DML Create/alter table space Create/alter storage group Create/alter buffer pool XML data. Logged LOBs Not logged operations are not replicated. These include, but are not limited to: Database configuration parameters (this allows primary and standby databases to be configured differently). "Not logged initially" tables Not logged LOBs UDF (User Defined Function) libraries. UDF DDL is replicated. But the libraries used by UDF (such as C or Java libraries) are not replicated, because they are not stored in the database. Users must manually copy the libraries to the standby. Note: You can use database configuration parameter BLOCKNONLOGGED to block not logged operations on the primary.
Comments