42 Database-as-a-service (DBAAS) services, namely, hosting database software on servers or cloud instances, for use by others, while automating ongoing database activities; database-as-a-service (DBAAS) services featuring software for data processing; database-as-a-service (DBAAS) services featuring software development tools; database-as-a-service (DBAAS) services featuring computer software testing tools; database-as-a-service (DBAAS) services featuring software for use in electronic storage of data; database-as-a-service (DBAAS) services featuring software for transactions processing, data analysis, storage, manipulation, and archiving; database-as-a-service (DBAAS) services featuring software for application development, deployment and management; database-as-a-service (DBAAS) services featuring software for cloud computing; database-as-a-service (DBAAS) services featuring software for virtualization; database-as-a-service (DBAAS) services featuring software for creating, configuring, provisioning and scaling databases; database-as-a-service (DBAAS) services featuring software for storing, retrieving, caching, extracting, formatting, structuring, systematizing, organizing, indexing, processing, querying, analyzing, replicating and controlling access to data; database-as-a-service (DBAAS) services featuring software for computer network management and automation; database-as-a-service (DBAAS) services featuring software for creating databases of information and providing historical data; database-as-a-service (DBAAS) services featuring software for application and database integration; database-as-a-service (DBAAS) services featuring software for resource allocation of data; database-as-a-service (DBAAS) services featuring software for requiring users to be authenticated before use; database-as-a-service (DBAAS) services featuring software for delivering messages between application processes; database-as-a-service (DBAAS) services featuring software for processing data-streams; modular database-as-a-service (DBAAS) services featuring software for enabling addition or removal of compiled modules, each providing a certain functionality; database-as-a-service (DBAAS) services featuring software for including database search functionality; database-as-a-service (DBAAS) services featuring software for servicing and training machine learning models; database-as-a-service (DBAAS) services featuring software for processing probabilistic data-structure; database-as-a-service (DBAAS) services featuring software for a graph database; database-as-a-service (DBAAS) services featuring software for a key-value database; database-as-a-service (DBAAS) services featuring software for in-memory database; database-as-a-service (DBAAS) services featuring software for caching data; database-as-a-service (DBAAS) services featuring software for a caching system; providing temporary use of on-line, non-downloadable software for data processing; providing temporary use of on-line, non-downloadable software development tools; providing temporary use of on-line, non-downloadable database software for use in software testing; electronic data storage; providing temporary use of on-line, non-downloadable software for delivery of database services; providing temporary use of on-line, non-downloadable software for transactions processing, data analysis, storage, manipulation, and archiving; providing temporary use of on-line, non-downloadable software for application development, deployment and management; providing temporary use of on-line, non-downloadable software for cloud computing; providing temporary use of on-line, non-downloadable software for virtualization; providing temporary use of on-line, non-downloadable software for creating, configuring, provisioning and scaling databases; providing temporary use of on-line, non-downloadable software for storing, retrieving, caching, extracting, formatting, structuring, systematizing, organizing, indexing, processing, querying, analyzing, replicating and controlling access to data; providing temporary use of on-line, non-downloadable software for computer network management and automation; providing temporary use of on-line, non-downloadable software for creating databases of information and providing historical data; providing temporary use of on-line, non-downloadable software for application and database integration; providing temporary use of on-line, non-downloadable software for resource allocation of data; providing temporary use of on-line, non-downloadable database management software; providing temporary use of on-line, non-downloadable database engine software; providing temporary use of on-line, non-downloadable software for identifying and authenticating users; providing temporary use of on-line, non-downloadable software for delivering messages between application processes; providing temporary use of on-line, non-downloadable software for processing data-streams; providing temporary use of on-line, non-downloadable database software for database management and database integration; providing temporary use of on-line, non-downloadable software for searching databases and data; providing temporary use of on-line, non-downloadable software for servicing and training machine learning models; providing temporary use of on-line, non-downloadable software for use in computer programming; providing temporary use of on-line, non-downloadable software for caching data; providing temporary use of on-line, non-downloadable software for operating a caching system; database-as-a-service (DBAAS), namely, hosting of computer databases for others; platform-as-a-service (PAAS) featuring computer software platforms for use in data processing, data analytics, data replication, software development and testing, cloud computing, virtualization, machine learning and caching data