Re: [Rd] how useful could be a fast and embedded database for the R community?

2014-12-24 Thread joanv
one more thing, I've never said the project is written in R, of course it is not! But it can be used from R. -- View this message in context: http://r.789695.n4.nabble.com/how-useful-could-be-a-fast-and-embedded-database-for-the-R-community-tp4701051p4701081.html Sent from the R devel mailing l

Re: [Rd] how useful could be a fast and embedded database for the R community?

2014-12-24 Thread joanv
One more thing, the database embeddable, or it will be embeddable into R code, but also, into C, C++ or Fortran. -- View this message in context: http://r.789695.n4.nabble.com/how-useful-could-be-a-fast-and-embedded-database-for-the-R-community-tp4701051p4701079.html Sent from the R devel maili

Re: [Rd] how useful could be a fast and embedded database for the R community?

2014-12-24 Thread joanv
I'm sorry, but I cannot show code. For the moment, this project is not open source, it has costs a lot of effort, and first of all, I have to find a way to recover the investment. If I find a way to recover the investment, compatible with an open source way of business, the project will be open sou

Re: [Rd] how useful could be a fast and embedded database for the R community?

2014-12-24 Thread joanv
I've already done some benchmarks, again leveldb and sqlite, are quite slow compared with my release. They cannot be used very intensively in a huge computation, because the low performance. Yes, billions ( American ones : thousands of millions) with a generous RAM. More details at: www.vulcandb

[Rd] how useful could be a fast and embedded database for the R community?

2014-12-23 Thread joanv
Dear all, I'm developing a new database with the ability to perform very fast seek, insert, and delete operations. Also is able to perform very fast comparison of datasets. It has been designed to work embedded into other programs programmed in R, Fortran, C++, etc. It can manage efficiently bill