Best OLAP Databases for SQL Server

icCube serves as a seamless alternative to SQL Server Analysis Services, offering a variety of advanced features: - A logically compatible OLAP model, with assistance for smooth migration - Continued support for Excel and other XMLA/MDX clients - Flexible deployment options, including a Docker version - Real-time dynamic MDX security, providing cell-level detail protection - Cutting-edge OLAP functionalities, including: - Over 100 new MDX functions - Categorization features - Subcube capabilities - Native integration with Java Additionally, icCube includes a patented MDX debugger. As an extra bonus, it also features a web-based BI solution that can be easily embedded.

SingleStore, previously known as MemSQL, is a highly scalable and distributed SQL database that can operate in any environment. It is designed to provide exceptional performance for both transactional and analytical tasks while utilizing well-known relational models. This database supports continuous data ingestion, enabling operational analytics critical for frontline business activities. With the capacity to handle millions of events each second, SingleStore ensures ACID transactions and allows for the simultaneous analysis of vast amounts of data across various formats, including relational SQL, JSON, geospatial, and full-text search. It excels in data ingestion performance at scale and incorporates built-in batch loading alongside real-time data pipelines. Leveraging ANSI SQL, SingleStore offers rapid query responses for both current and historical data, facilitating ad hoc analysis through business intelligence tools. Additionally, it empowers users to execute machine learning algorithms for immediate scoring and conduct geoanalytic queries in real-time, thereby enhancing decision-making processes. Furthermore, its versatility makes it a strong choice for organizations looking to derive insights from diverse data types efficiently.