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Questions tagged [ravendb]

RavenDB is an Open Source document database for the .NET Core platform (Windows, MacOS, Linux). RavenDB offers a flexible data model designed to fit the needs of real world systems. RavenDB stores schema-less JSON documents, and allows you to define indexes using Linq queries and focus on low latency and high performance.

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RavenDB is an Open Source (with a commercial option) document database for the .NET platform. RavenDB offers a flexible data model designed to fit the needs of real world systems. RavenDB stores schema-less JSON documents, and allows you to define indexes using Linq queries and focus on low latency and high performance.

  • Scalable infrastructure: RavenDB builds on top of existing, proven and scalable infrastructure.
  • Simple Windows configuration: RavenDB is simple to setup and run on windows as either a service or IIS7 website.
  • Transactional: RavenDB supports System.Transaction with ACID transactions. If you put data in it, that data is going to stay there.
  • Map/Reduce: Easily define map/reduce indexes with Linq queries.
  • .NET Client API: RavenDB comes with a fully functional .NET client API which implements Unit of Work and much more.
  • RESTful: RavenDB is built around a RESTful API.
  • Ad-hoc queries: RavenDB supports ad-hoc queries and automatically creates indexes on the fly - no need to write indexes upfront.

RavenDB is released under a dual Open Source license and a commercial license. Simply put, that means that it is freely available under the AGPL license but if you want to use this with proprietary software, you must buy a commercial license.

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What do I need to do to store objects in RavenDB?

I'm using ravendb to serialize an object and test it through mstest. I am getting this result: System.ArgumentException: Object serialized to String. RavenJObject instance expected. Here is my code public class Store { private static…
David Silva Smith
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How do I wait for the results to be updated in RavenDB after DELETE

I am using repository pattern with Raven DB. My repository interface is public interface IRepository where T : Entity { IEnumerable Find(Func exp); void Delete(T entity); void Save(); ... } And implementation…
oleksii
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RavenDB : A Simple Query().ToList() returns 0 results

Im using RavenDB (in server mode running @localhost:3000), and ASP.NET MVC3 I have this code segment which stopped working from build 289. It did work couple of times before, not sure if it was the update to 322 or something I…
Zasz
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RavenDB ID prefix and REST API

I'm currently struggling with something that should be trivial, and maybe it is, but I can't find a decent solution. My problem originates with RavenDB default ID structure. Let's say we use the HiLo algorithm to create a person, we'll get our first…
Matteo Mosca
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How to Select All Documents of a Type in RavenDB

So far, I've tried the following: public class Widget { public int Id; public string Name; } public static class Main { public static void Main() { // Initialize store and preload with widgets... using (var session…
Doctor Blue
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What level of performance should I expect from RavenDB?

I've been looking for a good NoSQL database for some of our projects for quite some time and I recently discovered RavenDB which looks pretty awesome from a .NET support perspective, so I decided to try it out and write a little benchmark. First…
Chris
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Nuget package RavenDB.Embedded: Unable to find a version of 'RavenDB.Database' that is compatible with 'System.Spatial 5.0.2'

In a new project when I try to add the NugetPackage : RavenDB.Embedded I have the following error :Updating 'System.Spatial 5.2.0' to 'System.Spatial 5.0.2' failed. Unable to find a version of 'RavenDB.Database' that is compatible with…
user3365017
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Authentication with Asp.Net, RavenDB and OAuth support

Building a website that also will require an API and therefore (possibly) OAuth support for login I'm in doubt how to approach he user and authentication-part. So I've got an ASP.NET MC4 application with RavenDB. What is the best approach? To use…
esbenr
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Register RavenDb using Autofac?

Can anyone guide me on how I could register RavenDB using Autofac? builder.Register(.. what after that?
developer747
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ServiceStack Routing with ravendb ids

I've an entity with an ID of public string ID {get;set;} activities/1 (which comes from RavenDB). I'm registering the following routes in my ServiceStack AppHost Routes .Add("/activities") …
Chris
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Too many indexes in RavenDB

Is there a formula/estimation/feeling that shows us what is the optimum number of indexes in a RavenDB database according to number of document kinds, number of fields per document and number of relations between them? Additional notes: As I…
Kaveh Shahbazian
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RavenDB - Optional where clause

I want to write a RavenDB query that filters by a value if it is available, but if that value is not available, I want it to return all objects. For example, in linq to objects, I can do something like this: var matches = people.Where(x =>…
egbrad
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How do I implement Denormalized References in RavenDB

I would like to have a reference between two entities stored in the RavenDB document database. Since this is not a relational db I know that I am supposed to use the Denormalized Reference technique described on RavenDBs documentation. Whilst at…
code mariner
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Storing/Retrieving Dynamic Data in RavenDB

I'm using RavenDB & need to store dynamic data like: public class User { public string Name; public dynamic Data; } It appears that I could use many different types such as dynamic, RavenJObject, DynamicJsonObject, ExpandoObject,…
bendytree
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How to restrict access to admin panel in ravendb?

When running Raven.Server.exe by default admin panel is visible at IP:PORT address. How can I restrict access to this panel for specific users only?
Steve Macculan
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