New-SPBusinessDataCatalogServiceApplication - Creates a new Business Data Connectivity service application in the farm.
New-SPBusinessDataCatalogServiceApplication -ApplicationPool [-AssignmentCollection ] [-Confirm []] [-DatabaseCredentials ] [-DatabaseName ] [-DatabasePassword ] [-DatabaseServer ] [-DatabaseUsername ] [-FailoverDatabaseServer ] [-Name ] [-PartitionMode ] [-Sharing ] [-WhatIf []] for description see here
New-SPBusinessDataCatalogServiceApplicationProxy - Creates a new Business Data Connectivity service application proxy in the farm.
New-SPBusinessDataCatalogServiceApplicationProxy -Uri [-AssignmentCollection ] [-Confirm []] [-DefaultProxyGroup ] [-Name ] [-PartitionMode ] [-WhatIf []] for description see here
Set-SPBusinessDataCatalogServiceApplication - Sets global properties for a Business Data Connectivity service application in the farm.
Set-SPBusinessDataCatalogServiceApplication -Identity [-ApplicationPool ] [-AssignmentCollection ] [-Confirm []] [-DatabaseCredentials ] [-DatabaseName ] [-DatabasePassword ] [-DatabaseServer ] [-DatabaseUsername ] [-FailoverDatabaseServer ] [-Name ] [-Sharing ] [-WhatIf []] for description see here
Get-SPBusinessDataCatalogMetadataObject –
Get-SPBusinessDataCatalogMetadataObject -BdcObjectType -ServiceContext [-AssignmentCollection ] [-ContainingLobSystem ] [-Name ] [-Namespace ]
for description see here
For more commands see Here