archive

> Because of the size, is there a way to store xml-data as archive

> (with possibility to search) ?

22.08.2018, 17:28, "Christian Grün" <christian.gruen at gmail.com>: > > Because of the size, is there a way to store xml-data as archive > > If you want to compress your XML documents with XQuery, you can have a > look at the Archive or ZIP Module of BaseX. I am not sure, however, if > this is what you are looking for? > > > > (with possibility to search) ? > > The BaseX implementation of fn:doc() and fn:collection() supports > zipped files as arguments. The contents will be unzipped > automatically: > > collection('my-xml-files.zip') > > If you create databases, you can specify ZIP files as input, too.

> I can compress xml-data and store it in db. > But then how can I search inside that db using index? Is it possible?

De : BaseX-Talk [mailto:basex-talk-bounces at mailman.uni-konstanz.de] De la part de Christian Grün Envoyé : mercredi 22 août 2018 17:08 À : Ветошкин Владимир Cc : BaseX Objet : Re: [basex-talk] archive > I can compress xml-data and store it in db. > But then how can I search inside that db using index? Is it possible? I am not sure if I understand. How do you proceed? Could you possibly give us a step-by-step explanation?

On Wed, Aug 22, 2018 at 5:24 PM Fabrice ETANCHAUD <fetanchaud at pch.cerfrance.fr> wrote: > > Hi Vladimir, > > If your question is : is there a compression option to reduce database files and use built-in index features ? the answer is no. > I can remember that BaseX use custom compression for text nodes. [1] > > Christian, I hope you are doing well ? > Did I loose my mind or Did BaseX have a long time ago a compressed database option ? > > Best regards, > > [1] http://basex.org/2018/03/23/basex-9.0--the-spring-edition/ > > > BaseX > > > -----Message d'origine----- > De : BaseX-Talk [mailto:basex-talk-bounces at mailman.uni-konstanz.de] De la part de Christian Grün > Envoyé : mercredi 22 août 2018 17:08 > À : Ветошкин Владимир > Cc : BaseX > Objet : Re: [basex-talk] archive > > > I can compress xml-data and store it in db. > > But then how can I search inside that db using index? Is it possible? > > I am not sure if I understand. How do you proceed? Could you possibly > give us a step-by-step explanation?

22.08.2018, 18:31, "Christian Grün" <christian.gruen at gmail.com>: > Hi Fabrice, > > Thanks for your response to Vladimir. > > You are completely right, BaseX has its own compression algorithms > (without compression, databases would be much larger). Due to the > query update facilities and additional index structures, a database > will always cosume more space than zipped XML documents. > > Cheers > Christian > > > On Wed, Aug 22, 2018 at 5:24 PM Fabrice ETANCHAUD > <fetanchaud at pch.cerfrance.fr> wrote: > > > > Hi Vladimir, > > > > If your question is : is there a compression option to reduce database files and use built-in index features ? the answer is no. > > I can remember that BaseX use custom compression for text nodes. [1] > > > > Christian, I hope you are doing well ? > > Did I loose my mind or Did BaseX have a long time ago a compressed database option ? > > > > Best regards, > > > > [1] http://basex.org/2018/03/23/basex-9.0--the-spring-edition/ > > > > > > BaseX > > > > > > -----Message d'origine----- > > De : BaseX-Talk [mailto:basex-talk-bounces at mailman.uni-konstanz.de] De la part de Christian Grün > > Envoyé : mercredi 22 août 2018 17:08 > > À : Ветошкин Владимир > > Cc : BaseX > > Objet : Re: [basex-talk] archive > > > > > I can compress xml-data and store it in db. > > > But then how can I search inside that db using index? Is it possible? > > > > I am not sure if I understand. How do you proceed? Could you possibly > > give us a step-by-step explanation?

> On Aug 22, 2018, at 4:28 PM, Christian Grün <christian.gruen at gmail.com> wrote: > >> Because of the size, is there a way to store xml-data as archive > > If you want to compress your XML documents with XQuery, you can have a > look at the Archive or ZIP Module of BaseX. I am not sure, however, if > this is what you are looking for? > >> (with possibility to search) ? > > The BaseX implementation of fn:doc() and fn:collection() supports > zipped files as arguments. The contents will be unzipped > automatically: > > collection('my-xml-files.zip') > > If you create databases, you can specify ZIP files as input, too.