What is a columnar database?

前端 未结 7 1531
走了就别回头了
走了就别回头了 2021-01-29 22:13

I have been working with warehousing for a while now.

I am intrigued by Columnar Databases and the speed that they have to offer for data retrievals.

I have mul

相关标签:
7条回答
  • 2021-01-29 23:07

    kx is another columnar database, for example used in the financial sector. The licence is somewhat $50K last time I checked, though. No optimisation needed, no index needed, because kx has powerful operators (matlab equivalents: .*, kron, bsxfun, ...).

    0 讨论(0)
提交回复
热议问题