The Wolfram Language has unparalleled scientific data analysis capabilities, building on its strong base of algorithms, ability to represent and manipulate models symbolically, and integrated representation of real-world quantities and entities.
Import — import data in hundreds of standard formats from files, web, etc.
SemanticImport — import data and convert to semantic WDF
DeviceReadTimeSeries — read a data time series from a connected device
ServiceExecute — read data from an API
Quantity — a quantity with units
Entity — canonical entity representation (species, chemical, etc.)
Dataset — general representation of multidimensional and/or hierarchical data
GeoGraphics — visualize geographic data with detailed base maps
FormulaData — access many standard scientific relations and formulas