The price for Firestore is reasonable. I am still using the free tier, and they have not charged me more than twelve dollars, even with heavy usage. However, the pricing model is too complicated due to multiple metrics.
NoSQL databases represent a major departure from traditional relational databases. They are designed to handle a wide variety of data models beyond just relational data, including columnar, document, key-value and graph formats.
The price for Firestore is reasonable. I am still using the free tier, and they have not charged me more than twelve dollars, even with heavy usage. However, the pricing model is too complicated due to multiple metrics.