How to make Bulk Data Changes in ClickHouse

Introduction Bulk data changes in ClickHouse can be made using the INSERT INTO or the INSERT INTO SELECT statements. The INSERT INTO statement is used to insert data into a specific table, while the INSERT […]

How to Avoid Mutations in ClickHouse?

Introduction In ClickHouse, a mutation refers to any operation that modifies the data in the database, including insert, update and delete operations. These operations can affect the integrity of the data and the accuracy of […]