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Avoid performance pitfalls by replacing the length template filter with count() for QuerySet objects to prevent excessive memory and database usage.
A Directed Acyclic Graph (DAG) is a common data structure used to contain a series of related items that must have certain order or dependency. Topological sorting is used to help find where you might start processing to get in order handling of the items in a DAG.
dbt Core is a modern data transformation framework.