# How to index millions of documents using c#? **URL:** \ **Category:** Elasticsearch\ **Created:** [June 11, 2014, 7:57pm UTC](https://discuss.elastic.co/t/how-to-index-millions-of-documents-using-c/18052 "2014-06-11T19:57:45Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Madhavan\_Ramachandra](https://avatars.discourse-cdn.com/v4/letter/m/a88e57/32.png) [@Madhavan\_Ramachandra](https://discuss.elastic.co/u/Madhavan_Ramachandra)\ **Post date:** [June 11, 2014, 7:57pm UTC](https://discuss.elastic.co/t/how-to-index-millions-of-documents-using-c/18052/1 "2014-06-11T19:57:45Z")
Hi All, I am looking for a easy way to index millions of document thro my c# console application. The data have been from SQL Server. I know that River is going to be soon deprecated. What is the best way to achieve this? Currently i am using Nest dll, for indexing the documents. I am looping thro each document to index it. any pointers or help is appreciated. Regards Madhavan.TR -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/4d9f6434-b5d0-4b85-9fa4-c600146cc636%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/4d9f6434-b5d0-4b85-9fa4-c600146cc636%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 1:23am UTC](https://discuss.elastic.co/t/how-to-index-millions-of-documents-using-c/18052/2 "2017-07-06T01:23:11Z")