Insert & Delete

This chapter focuses on the insert, upsert, and delete operations.

Insert Entities [READ MORE]

Entities in a collection are data records that share the same set of fields. Field values in every data record form an entity. This page introduces how to insert entities into a collection.

Upsert Entities [READ MORE]

The Upsert operation combines the actions of updating and inserting data. Milvus determines whether to perform an update or an insert operation by checking if the primary key exists. This section will introduce how to Upsert an Entity and the specific behaviors of the Upsert operation in different scenarios.

Delete Entities [READ MORE]

You can delete the entities that are no longer needed by filtering conditions or their primary keys.