Can NoSQL be transactional?

Question

Some NoSQL databases can now serve as transactional databases but be careful when selecting one as not all include these features. Get insights into what a transactional database is, changes to NoSQL databases to allow for transactions, and the options available to you when building out transactional applications. 20 сент. 2021 г.

Are NoSQL databases transactional?

In an Oracle NoSQL Database, a transaction is a logical, atomic unit of work which entails one database access operation. In Oracle NoSQL Database every data operation takes place in a single transaction, managed by the system.

Why NoSQL is not good for transactions?

Most databases in NoSQL do not perform ACID transactions. Modern applications requiring these properties in their final transactions cannot find a good use of NoSQL. It does not use structured query language and are not preferred for structured data.

Is MongoDB good for transactional?

MongoDB doesn't support transactions, but saving one document is atomic. So, it is better to design you database schema in such a way, that all the data needed to be saved atomically will be placed in one document.

Can a NoSQL database be relational?

NoSQL databases can store relationship data — they just store it differently than relational databases do. In fact, when compared with relational databases, many find modeling relationship data in NoSQL databases to be easier than in relational databases, because related data doesn't have to be split between tables.

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