Abstract: A system and method for managing sensor data associated with an Internet-of-Things (IoT) environment is disclosed herein. The method includes receiving, by a processing unit, sensor data from at least one sensing unit in the IoT environment. The sensor data includes at least one sensor reading and a reading timestamp associated with the sensor reading. The method further includes determining whether a conflict exists based on the reading timestamp, wherein the conflict is associated with the sensor data overwriting an existing record in a database. The database is configured for storing the sensor data associated with the at least one sensing unit in time-series format. If the conflict exists, the method further includes merging the sensor data to the record based on an ingestion timestamp associated with the sensor data. Otherwise, a new record is created.