3 ms·
MonetDB[0] is an open source OLAP engine which does cracking. From the Wikipedia page: "Cracking is a technique that shifts the cost of index maintenance from
by bladecatcher 9y ago
MonetDB[0] is an open source OLAP engine which does cracking.
From the Wikipedia page:
"Cracking is a technique that shifts the cost of index maintenance from updates to query processing. The query pipeline optimizers are used to massage the query plans to crack and to propagate this information. The technique allows for improved access times and self-organized behavior."
[0] https://www.monetdb.org/content/column-store-features https://www.monetdb.org/content/column-store-features
- dogruck 9y agoCan anyone provide a bit more detail on database cracking? What does "massage the query plans to crack" mean?
- bladecatcher 9y agoTheir paper "Self-organizing tuple reconstruction in column-stores" [0] provides more details on this. [0] https://pdfs.semanticscholar.org/1d5c/bc071f918143dbedf67a513850eadf30cbae.pdf https://pdfs.semanticscholar.org/1d5c/bc071f918143dbedf67a51...