Optimize database insertion

Hi, all.

I had a question about optimizing the insertion of many records into a SQL Server Compact Edition database.  Basically, I'm grabbing a set of data from an Oracle database using an OracleDataReader object and adding it to the SSCE database.  I'm looping through the items in my datareader object (dr) as follows:

                while (dr.Read())
                {
                    string studio = dr["STUDIO"].ToString().Trim();
                    string view_dt = dr["VIEW_DT"].ToString().Trim();
                    string series = dr["SERIES"].ToString().Trim();
                    string clip_or_episode = dr["CLIP_OR_EPISODE"].ToString().Trim();
                    string imps_estimated = dr["IMPS_ESTIMATED"].ToString().Trim();
                    string video_title = dr["VIDEO_TITLE"].ToString().Trim();
                    string asset_id = dr["ASSET_ID"].ToString().Trim();
                    string series_cat = dr["SERIES_CAT"].ToString().Trim();
                    string content_start_cnt = dr["CONTENT_START_CNT"].ToString().Trim();

                    dwAssetsTableAdapter.Insert(studio, DateTime.Parse(view_dt), series, clip_or_episode, long.Parse(imps_estimated), video_title, long.Parse(asset_id), series_cat, int.Parse(content_start_cnt));
                }

This takes about 3.5 minutes for ~3k records, which is painfully slow since I will probably need to process tens of thousands at a time.  What can I do to make this go faster?  Shouldn't this take seconds?  Also, I'm a bit of a neophyte when it comes to C# and programming in general, so some generalized code examples would be greatly appreciated with any advice.  Thanks in advance for your help!