Azure Cosmos DB SDK for Python Client library for Azure Cosmos DB NoSQL API — globally distributed, multi-model database. Installation Environment Variables Authentication Client Hierarchy | Client | Purpose | Get From | |--------|---------|----------| | | Account-level operations | Direct instantiation | | | Database operations | | | | Container/item operations | | Core Workflow Setup Database and Container Create Item Read Item Update Item (Replace) Upsert Item Delete Item Queries Basic Query Cross-Partition Query Query with Projection Read All Items Partition Keys Critical : Always include…