Top 20 NuGet database Packages

Library that provides an object database that stores objects in local files. Storage, indices, searching and retrieval is based solely on meta-data provided through the corresponding class definitions. Object serializers are created dynamically.
Linqdb - embedded version for Windows 64-bit (.net >= 4.5)
The official SQLite database engine for both x86 and x64 along with the ADO.NET provider. This package includes support for LINQ and Entity Framework 6.
sqlite-net is an open source, minimal library to allow .NET and Mono applications to store data in SQLite databases. It is written in C# 3.0 and is meant to be simply compiled in with your projects. It was first designed to work with MonoTouch on the iPhone, but should work in any other CLI environm...
Use this package if you want to run RavenDB as a standalone application. This package is not intented to be used in Visual Studio. RavenDB is a document database for the .NET platform, offering a flexible data model design to fit the needs of real world systems.
A SQLitePCL.raw plugin can be used to instruct SQLitePCL.raw to reference a different implementation of the native SQLite library than it normally would use. Install this package in your app project and call SQLitePCL.raw.SetProvider(new SQLitePCL.SQLite3Provider_esqlite3());
Simple JSON flat file data store
Database First Migration Tool
F# type providers to support statically typed access to input parameters and result set of sql statement in idiomatic F# way. Data modifications via statically typed tables.
This sample is a WebDAV server with Microsoft SQL back-end that runs on IT Hit WebDAV Server Engine for .NET. It stores all data in Microsoft SQL database and can run on ASP.NET Core on Windows, OS X and Linux. The sample keeps documents, folders structure, locks and custom properties in SQL ...
Entity Framework 6 library.
Data components to simplify read/write operations on RDBMS.
LINQ to SqlCe is a data access technology that provides a run-time infrastructure for managing relational data as objects.
LINQ to Sybase ASE is a data access technology that provides a run-time infrastructure for managing relational data as objects.
LINQ to DB2 is a data access technology that provides a run-time infrastructure for managing relational data as objects.
LINQ to Informix is a data access technology that provides a run-time infrastructure for managing relational data as objects.
Key Value Database, Wrapped Dynamic IL generation with debugging + extensions, IOC Container, Object Database, RPC Library, Snappy Compression, Event Storage
The official SQLite database engine for both x86 and x64 along with the ADO.NET provider.
Support for Entity Framework 6 using System.Data.SQLite.
LINQ to SAP HANA is a data access technology that provides a run-time infrastructure for managing relational data as objects.