FETCHING RENDERABLE PARTS OF CONTENT ITEMS IN BULK

A system and method of fetching renderable parts of content items in bulk. The method includes generating, by a processing device, a database schema to store an initial part of a conversation and a plurality of replies of the conversation, the initial part is sourced from a data source and the plurality of replies of the conversation is sourced from a plurality of other data sources. The method includes receiving, from a client device, a request to provide the conversation. The method includes fetching the database schema from a single data source. The method includes transmitting the database schema to the client device for displaying, in an application executing on the client device, the initial part of the conversation and the plurality of replies of the conversation.