PHYSICAL DATA MODELING IN CASSANDRA Creating the physical model is a reasonably simple task once the logical data model has been developed. You go through each of the logical model tables, giving each object a type. Any valid CQL data type, including the basic kinds,… Read More
LOGICAL DATA MODELING To start with Cassandra data modeling, we are ready to begin designing Cassandra tables. From the conceptual model we must create a logical model containing a table for each query, capturing entities and relationships. Then identify the primary entity type for which… Read More
DATA MODELING IN CASSANDRA: Data modeling is the process of identifying entities and their relationships. In relational databases, data is placed in normalized tables with foreign keys used to reference related data in other tables. Queries that the application will make are driven by the… Read More
