One more thing i created a user and then i checked alf_node.properties i can see multiple node id being created for username,email id,name field .Can you tel me what the use of this table
Can you please move your question to Content Services forum. It definitely has no relation to ADF.
The use of the alf_node_properties table is to store the properties of nodes in Alfresco. Most "objects" in Alfresco are nodes and they have properties (metadata) associated with them, so they need to be stored somewhere. This is that place...
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