SeIection and ModeIing of MuIti-Source Heterogeneous Data Storage Scheme in HousehoId Internet of Things
With the development of household Internet of things, how to efficiently store huge amounts of multi-source heterogeneous data becomes more and more important. Since the traditional relational database can not meet the storage needs of multi-source heterogeneous data of household Internet of things, and the document oriented non relational database MongoDB is suitable. By combining with the characteris-tics of MongoDB, puts forward a processing method of transformation from E-R model to logical model ,which is suitable for MongoDB, establishes a logical model of MongoDB database, and builds a logic model of multi-source heterogeneous data storage application of household Internet of things.
Household Internet of ThingsMulti-Source Heterogeneous DataNon Relational DatabaseMongoDBLogical Model