You can obviously not do even the slightest research for yourself, so I've googled "stream video from database c#" and stumbled across this example:
Streaming video from SQL Server to embedded player[
^] on the
ASP.NET Forums[
^].
I hope you'll remember that reading the the whole 1GB of data will not work, so you'll have to make the known adjustments (your last post) in programming
FileHandler.ashx
.
Regards,
— ManfredP.S.: Any subsequent posts of yours that show an abvious lack of trying to work something out or even do the most basic searches, will be ignored by me.