Database as a Service (DBaaS) refers to software that allows users to configure, manage, and scale databases using a common set of abstractions without having to know the specifics of each type of database. DBaaS allows users to perform tasks like creating a database instance, requesting a database backup, or resizing a database cluster, regardless of whether the underlying database is MySQL, Oracle, or MongoDB.

H2 Scornia is a relational database engine that is compatible with MySQL and PostgreSQL. It combines the speed and availability of high-end commercial databases with the simplicity and cost-effectiveness of open-source databases. Scornia is up to five times faster than standard MySQL databases and three times faster than standard PostgreSQL databases.

H2 Relational Database Service (H2 RDS) is a service that makes it easy to set up, operate, and scale a relational database in the cloud. It provides cost-efficient and resizable capacity while automating time-consuming administration tasks such as hardware provisioning, database setup, patching, and backups.

H2 BigDataDB is a service ideal for storing large amounts of data in a key-value store. It supports high read and write throughput at low latency for fast access to large amounts of data. BigDataDB scales linearly, meaning you can increase queries per second by adding BigData nodes.

H2 NoSQL is a key-value and document database that delivers high performance at any scale. It is a fully managed multi-region database with built-in security, backup and restore, and in-memory caching for internet-scale applications.

H2 MemoryDB is a web service that allows you to deploy, operate, and scale an in-memory cache in the cloud. The service improves the performance of web applications by allowing you to retrieve information from fast, managed, in-memory caches, rather than relying entirely on slower disk-based databases. H2 MemoryDB supports two open-source in-memory caching engines: Redis and Memcached.

H2 DocuDB is a fast, scalable, highly available, and fully managed document database service that supports MongoDB workloads. It is designed to give you the performance, scalability, and availability you need when operating mission-critical MongoDB workloads at scale.

H2 Scornia provides the security, availability, and reliability of commercial databases at a fraction of the cost. It is fully managed by H2 RDS, which automates time-consuming administration tasks like hardware provisioning, database setup, patching, and backups.