Abstract: A computing system is provided, which is configured to instantiate a testing environment, define an extract, transform, load (ETL) pipeline within the testing environment, generate a test data set to be inputted into the ETL pipeline, generate assert data predicting an output of the ETL pipeline based on the generated test data set, input the test data set into the ETL pipeline to generate output data, compare the assert data to the output data, and validate the output data using the assert data to generate validation data.

Abstract: Generating property keys associated with nodes of a hierarchical graph that defines a topology of a physical space and that is configured to provide user data and sensor data from devices within a physical space. A first property key associated with a first node of the plurality of nodes within the hierarchical graph is received and stored in a property store in association with a first path of the first node. In response to receiving a request associated with determining each property key available to a second node that is a child node of the first node, the first property key is identified as being available to the second node by virtue of the second node being a child node of the first node. The first property key is updated in the property store to also be associated with the second path of the second node.

Abstract: Generating property keys associated with nodes of a hierarchical graph that defines a topology of a physical space and is configured to provide user data and sensor data from devices within a physical space includes modifying the hierarchical graph. Modifying the hierarchical graph includes generating one or more properties keys associated with a first node of the plurality of nodes within the hierarchical graph and receiving a request associated with determining each property key available to a second node that is a child node of the first node. In response to the received request, each of the one or more generated property keys is identified as being available to the second node. Data indicative of generating a new property key associated with the second node is received. Based receiving the data, the new property key is generated and associated with the second node and each child node of the second node.