# OnCo record hdf5-zarr-parquet (term). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/terms/hdf5-zarr-parquet/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "hdf5-zarr-parquet" ;
  schema:name "Array and table formats: HDF5, Zarr, OME-Zarr, Parquet"@en ;
  schema:alternateName "HDF5"@en, "HDF5 file"@en, "Zarr"@en, "Zarr array"@en, "OME-Zarr"@en, "OME-NGFF"@en, "Parquet"@en, "Apache Parquet"@en, "Parquet file"@en, "columnar storage"@en, "chunked array"@en ;
  schema:description "HDF5 and Zarr store large numerical arrays in chunks (Zarr is the cloud-friendly one, and OME-Zarr its bio-imaging profile for slide tiles); Parquet stores tables column by column for fast analytical queries."@en ;
  schema:url <https://onco.cc/terms/hdf5-zarr-parquet/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Hierarchical_Data_Format> ;
  schema:citation <https://en.wikipedia.org/wiki/Zarr_(data_format)>, <https://ngff.openmicroscopy.org/latest/>, <https://en.wikipedia.org/wiki/Apache_Parquet>, <https://en.wikipedia.org/wiki/Hierarchical_Data_Format> ;
  onco:tag "cansim-terms" ;
  onco:related <https://onco.cc/terms/cancer-ai-vocabulary/> ;
  onco:terms <https://onco.cc/terms/anndata-h5ad/>, <https://onco.cc/terms/digital-pathology-wsi/>, <https://onco.cc/terms/duckdb-catalog/> .