![]() Bare Metal Solution: Provides hardware to run specialized workloads with low latency on Google Cloud.As a result, Spanner is best used for applications such as gaming, payment solutions, global financial ledgers, retail banking and inventory management that require ability to scale limitlessly with strong-consistency and high-availability. It is a unique database that combines ACID transactions, SQL queries, and relational structure with the scalability that you typically associate with non-relational or NoSQL databases. Cloud Spanner: Cloud Spanner is an enterprise-grade, globally-distributed, and strongly-consistent database that offers up to 99.999% availability, built specifically to combine the benefits of relational database structure with non-relational horizontal scale.AlloyDB offers transparent and predictable pricing, with no expensive licensing and no opaque I/O charges. It simplifies database management with machine learning-enabled autopilot systems. AlloyDB is 4X faster than standard PostgreSQL for transactional workloads and up to 100x faster for analytical queries. It combines the best of Google with one of the most popular open-source database engines, PostgreSQL, for superior performance, scale, and availability. AlloyDB: It is a fully managed PostgreSQL-compatible database service for your most demanding enterprise database workloads.For these reasons it is best for general-purpose web frameworks, CRM, ERP, SaaS and e-commerce applications. It reduces maintenance cost and automates database provisioning, storage capacity management, back ups, and out-of-the-box high availability and disaster recovery/failover. Cloud SQL: Provides managed MySQL, PostgreSQL and SQL Server databases on Google Cloud.There are three relational database options in Google Cloud: Cloud SQL, Cloud Spanner, and Bare Metal Solution. For example: In banking when a customer makes a funds transfer request, you want to make sure the transaction is possible and it actually happens on the most up-to-date account balance, in this case an error or resubmit request is likely fine. Durable: The results of applying a transaction are permanent, even in the presence of failures.īecause of these properties, relational databases are used in applications that require high accuracy and for transactional queries such as financial and retail transactions. ![]() Contentious access to data is moderated by the database so that transactions appear to run sequentially. Isolated: Transactions do not contend with one another.Consistent: On the completion of a transaction, the database is structurally sound.Atomic: All operations in a transaction succeed or the operation is rolled back.They offer ACID consistency mode for the data, which means: ![]() ![]() SQL (Structured Query Language) is used when interacting with most relational databases. As a result they are used for applications in which the structure of the data does not change often. ![]() In relational databases information is stored in tables, rows and columns, which typically works best for structured data. This post covers the different database options available within Google Cloud across relational (SQL) and non-relational (NoSQL) databases and explains which use cases are best suited for each database option. The choice depends heavily on your use case - transactional processing, analytical processing, in-memory database, and so on - but it also depends on other factors. Picking the right database for your application is not easy. Editor's note: This blog was updated on March 24, 2023. ![]()
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