Description of PivotData REST Service
PivotData microservice adds web API embedded BI functionality into any web application: pivot tables, charts, end-user web reports builder (without OLAP server). It connects directly to SQL sources (SQL Server, MySql, PostgreSql, ClickHouse etc), NoSql databases (MongoDB, ElasticSearch) or CSV files. No data import or ETL: embedded ROLAP engine queries database on-the-fly and report always shows actual data.