Uber continues to screw its partners, now by forcing Uber Black drivers to accept UberX fares. In whatâs becoming a recurring theme for Uber, the on-demand transportation company is facing yet another major backlash from drivers. Add that to the fights itâs encountering around the globe with taxi industries and regulators.
Helenos is a graphical user interface for Cassandra. Apache Cassandra is an open source distributed database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure.assandra's data model is a partitioned row store with tunable consistency. Rows are organized into tables; the first component of a table's primary key is the partition key; within a partition, rows are clustered by the remaining columns of the key.
What is the Azure Cosmos DB Apache Cassandra API? Azure Cosmos DB can be used as the data store for apps written for Apache Cassandra, by using the Apache Cassandra API. This means that by using existing Apache licensed drivers compliant with CQLv4, your application written for Cassandra can now communicate with the Azure Cosmos DB Cassandra API. In many cases, you can switch from using Apache Cassandra to using Azure Cosmos DB 's Apache Cassandra API, by simply changing a connection string. Using this functionality, you can easily build and run Cassandra API database applications in the Azure cloud with Azure Cosmos DB's global distribution and comprehensive industry-leading SLAs, while continuing to use familiar skills and tools for Cassandra API.