Databases
Kusto follows a relation model of storing the data where upper-level entity is a database.
Kusto cluster can host several databases, where each database will host its own collection of tables, stored functions, and external tables. Each database has its own permissions set, based on Role Based Access Control (RBAC) model
Notes
- Database names must follow the rules for entity names.
- Maximum limit of databases per cluster is 10,000.
- Queries combining data from multiple tables in the same database and queries combining data from multiple databases in the same cluster have comparable performance.