Question
To complete the sentence, select the appropriate option in the answer area.
Explanation
The dropdown should be completed with transactional writes. Relational databases are built for online transaction processing (OLTP): many small, ACID-compliant inserts and updates against a fixed schema. Writes with varying data structures suit a schema-flexible NoSQL store, geographically distributed multi-region writes are a strength of services such as Azure Cosmos DB, and frequently changing relationships between entities are better modelled in a graph database.
