Okay thank you, Do have I to use a Spark database on my computer to connect Cassandra to Power BI ? Or do I just need to install the connector ? Can you send me a link to download the spark-cassandra connector ? My power BI software dates june 2017. Thank you very much.
Emeric. De : Justin Cameron [mailto:jus...@instaclustr.com] Envoyé : mercredi 18 juillet 2018 09:35 À : user@cassandra.apache.org<mailto:user@cassandra.apache.org> Objet : Re: How to connect a Cassandra database to Microsoft Power BI ? Hi Emeric, Cassandra itself does not offer an ODBC compatible interface. Spark offers ODBC/JDBC connectivity via Spark SQL, and you can connect this to Cassandra using the Spark-Cassandra connector. You'll need to keep in mind that Cassandra's data model requirements are very different and limited compared to those of relational databases, so you'll still be limited in terms of the types of queries you can execute if you care about the performance impacts on Cassandra. There are also several third-party ODBC drivers for Cassandra that translate the ODBC interface to something that is Cassandra-compatible, however I have not personally used them so I cannot speak to their effectiveness. Cheers, Justin On Wed, 18 Jul 2018 at 16:59 VAN HOLLEBEKE Emeric (SAFRAN CERAMICS) <emeric.van-holleb...@safrangroup.com<mailto:emeric.van-holleb...@safrangroup.com>> wrote: Hi list, I created a Power BI file which regroups several databases, and I have to connect a Cassandra V3 database to Power BI. Can someone explain me how can I do that ? I have seen on Internet that is needed an ODBC driver, is there other solutions to connect them ? Any suggestion much appreciated, best. Thank you, Emeric VAN HOLLEBEKE. # " Ce courriel et les documents qui lui sont joints peuvent contenir des informations confidentielles, être soumis aux règlementations relatives au contrôle des exportations ou ayant un caractère privé. S'ils ne vous sont pas destinés, nous vous signalons qu'il est strictement interdit de les divulguer, de les reproduire ou d'en utiliser de quelque manière que ce soit le contenu. Toute exportation ou réexportation non autorisée est interdite Si ce message vous a été transmis par erreur, merci d'en informer l'expéditeur et de supprimer immédiatement de votre système informatique ce courriel ainsi que tous les documents qui y sont attachés." ****** " This e-mail and any attached documents may contain confidential or proprietary information and may be subject to export control laws and regulations. If you are not the intended recipient, you are notified that any dissemination, copying of this e-mail and any attachments thereto or use of their contents by any means whatsoever is strictly prohibited. Unauthorized export or re-export is prohibited. If you have received this e-mail in error, please advise the sender immediately and delete this e-mail and all attached documents from your computer system." # -- Justin Cameron Senior Software Engineer [https://cdn2.hubspot.net/hubfs/2549680/Instaclustr-Navy-logo-new.png]<https://www.instaclustr.com/> This email has been sent on behalf of Instaclustr Pty. Limited (Australia) and Instaclustr Inc (USA). This email and any attachments may contain confidential and legally privileged information. If you are not the intended recipient, do not copy or disclose its content, but please reply to this email immediately and highlight the error to the sender and then immediately delete the message. # " Ce courriel et les documents qui lui sont joints peuvent contenir des informations confidentielles, être soumis aux règlementations relatives au contrôle des exportations ou ayant un caractère privé. S'ils ne vous sont pas destinés, nous vous signalons qu'il est strictement interdit de les divulguer, de les reproduire ou d'en utiliser de quelque manière que ce soit le contenu. Toute exportation ou réexportation non autorisée est interdite Si ce message vous a été transmis par erreur, merci d'en informer l'expéditeur et de supprimer immédiatement de votre système informatique ce courriel ainsi que tous les documents qui y sont attachés." ****** " This e-mail and any attached documents may contain confidential or proprietary information and may be subject to export control laws and regulations. If you are not the intended recipient, you are notified that any dissemination, copying of this e-mail and any attachments thereto or use of their contents by any means whatsoever is strictly prohibited. Unauthorized export or re-export is prohibited. If you have received this e-mail in error, please advise the sender immediately and delete this e-mail and all attached documents from your computer system." #
