* Multi Table Types - Normal Table, Wide Table, Primitive Table * Multi Indexing - create index on the fly or let db create on auto mode as defined * Json data support and parser * Composite key support, index on composite keys * Nested index for json data * Operations on ResultSet - Add, Append, Intersect * Built in abstraction for RealTime data analysis * Native support for opaque, string, int, long data type (for both key and value) * Improved design for duplicate key index - more efficient and lot more performant * Pre allocated client buffer for most of the operations - efficient use of memory * Error message support to retrieve last error * Server is available in C++ for Linux * Client is in C++ for Linux and Windows * Embedded DB is in C++, C#, Java on Linux and Windows

* Upscaledb is a fast key-value database which optimizes storage and algorithms for your specific data types. * Optional compression further reduces file size and I/O, and can keep more data in memory to increase performance and scalability when running full-table scans to query and analyze the data. * Upscaledb can be used to build all functions of a typical SQL database, tailored to the specific needs of your application, and directly linked into your program. * Its blazingly fast analytical functions and database cursors make it a natural fit to process data whenever a SQL database is not fast enough. * Applications using upscaledb are deployed on tens of millions of desktops, but also on cloud instances, cell phones and other embedded devices.