Metadata management for scientific databases

作者:

Highlights:

• ScQL: a metadata aware query language for databases of scientific samples.

• ScQL is compiled to a lower level representation suitable for optimization.

• The novel meta-first optimization exploits metadata so as to speed up query evaluation.

摘要

•ScQL: a metadata aware query language for databases of scientific samples.•ScQL is compiled to a lower level representation suitable for optimization.•The novel meta-first optimization exploits metadata so as to speed up query evaluation.

论文关键词:Metadata management,Scientific databases,Query optimization

论文评审过程:Received 31 October 2017, Revised 18 October 2018, Accepted 22 October 2018, Available online 15 November 2018, Version of Record 21 November 2018.

论文官网地址:https://doi.org/10.1016/j.is.2018.10.002