Top "Cardinality" questions

In data modeling, the cardinality of one data table with respect to another data table is a critical aspect of database design.

Elasticsearch Terms or Cardinality Aggregation - Order by number of distinct values

Friends, I am doing some analysis to find unique pairs from 100s of millions of documents. The mock example is …

elasticsearch aggregation cardinality
What is cardinality and how does it affect performance (SQL Server)?

We have a massive table where I need to make an update on a single row. I don't know the …

sql sql-server indexing cardinality
Mapping a ternary relationship to the relational model (Employes, Customer, Project)

I would like to convert this segment of an ER-Diagram to a relational model. We have a ternary relationship and …

database database-design relational-database entity-relationship cardinality