What are transactional databases good for? How do database transactions with MongoDB.What is a database transaction example?.What are transactional databases good for?.What are the database requirements for transactions?.In this article, we'll discuss the answers to the following questions: However, to provide developers with maximum flexibility, MongoDB does support multi-document transactions for the applications that need them. We estimate that 80%-90% of applications that leverage the document model will not need to use multi-document transactions. For example, applications that use relational databases will frequently rely on multi-record transactions, because related data is commonly split across multiple tables.Īpplications that use document databases like MongoDB rarely need multi-document transactions, because related data can be stored together in a single document. Based on the way the data is modeled in the database, single-record transactions may be sufficient or multi-record transactions may be required. Transactions are a vital database feature. Transactional databases power a variety of applications-everything from the silliest of applications to critical financial services and healthcare applications. A transactional database is a database that supports ACID transactions.
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