DBreeze

More comprehensive information you can get on http://dbreeze.codeplex.com/ or http://dbreeze.tiesky.com

Here is a quick start example

using DBreeze;
...
DBreezeEngine DBEngine = null;

//MORE INFO ON
//https://dbreeze.codeplex.com/
//or
//http://dbreeze.tiesky.com

public void InitDB()
{
    //more on https://dbreeze.codeplex.com/

    if (DBEngine == null)
        DBEngine = new DBreeze.DBreezeEngine("./sdcard/Download/DBreeze");
}

public void InsertDataExample()
{
    //more on https://dbreeze.codeplex.com/
    using (var tran = DBEngine.GetTransaction())
    {
        tran.Insert<int, int>("t1", 1, 1);
        tran.Insert<int, int>("t1", 6, 1);
        tran.Insert<int, int>("t1", 8, 1);
        tran.Commit();
    }
}

public void SelectDataExample()
{
    //more on https://dbreeze.codeplex.com/
    using (var tran = DBEngine.GetTransaction())
    {
        foreach (var row in tran.SelectForward<int, int>("t1"))
        {
            Console.WriteLine(row.Key);
        }
    }
}

Other Resources