Hi
I don’t want to change my name or anything :) but I wish I was able to save Sound into SQL server and retrieve it
So my question is How do you save a wav file into a SQL server and how do you retrieve it
Thanks so much
Lisa Jone 19 3838
This article shows you how to store images, but a blob is a blob http://www.vbdotnetheaven.com/Code/Sept2003/2175.asp
However, whether or not you want to do this is another story. You'll find
quite a few people with tales of woe trying to store a lot of BLOB data in a
DB only to find it killed performance...
"Lisa Jones" <an*******@disc ussions.microso ft.com> wrote in message
news:7D******** *************** ***********@mic rosoft.com... Hi
I don't want to change my name or anything :) but I wish I was able to
save Sound into SQL server and retrieve it. So my question is How do you save a wav file into a SQL server and how do
you retrieve it? Thanks so much
Lisa Jones
Why not store the file path to the DB and then save the file to the path. This would help to keep the DB Size down and speed up DB lookups
Glenn
I'm with you 100%. I posted a link on how to do it but I really think it's
ill advised unless it's a loooowww traffic db, and even then, it's a lot
easier to store it on a drive and you get the side benefit of being able to
access it without writing a good bit of code.
"Glenn Wilson" <an*******@disc ussions.microso ft.com> wrote in message
news:64******** *************** ***********@mic rosoft.com... Why not store the file path to the DB and then save the file to the path.
This would help to keep the DB Size down and speed up DB lookups. Glenn
We have implemented this on several of our systems, and I am now in the process of writing some stored proces and adding fields so that we can refference the files if they are stored on backup tapes
As I work in a telephony Company storing hundreds of thousands of messages we need to have them stored on disk for easy access, but as time goes on these files are not needed straight away. I am writing a process that will remove the path of the file but leave the name, and then add two fields to the records that store a bit value if it is on tape, and then another that lists the tape name. This way the app (Which is also being moderfied) can return what tape needs to be access to find the record
Glenn
Cool, thanks for the post
"Glenn Wilson" <an*******@disc ussions.microso ft.com> wrote in message
news:8A******** *************** ***********@mic rosoft.com... We have implemented this on several of our systems, and I am now in the
process of writing some stored proces and adding fields so that we can
refference the files if they are stored on backup tapes. As I work in a telephony Company storing hundreds of thousands of messages
we need to have them stored on disk for easy access, but as time goes on
these files are not needed straight away. I am writing a process that will
remove the path of the file but leave the name, and then add two fields to
the records that store a bit value if it is on tape, and then another that
lists the tape name. This way the app (Which is also being moderfied) can
return what tape needs to be access to find the record. Glenn
Hi
Yes I was thinking of storing only the path but there is only one problem and that is security. These are for medical transcripts. So if i store it as file how would i address the security consideration
Thank
Lis
Remember that the database is not really that secure, anyone with admin access to the database could view them, and if the database files (SQLServer) are detatched and moved any one can restore them to another DB and open them
One way to secure it would be to encrypt the stream as you save the file, Then the file would just be jiberish and only the app and a proper key could retrive them. As a side note you could also use component ones classes (Availible from the resource kit) to zip or compress the stream as you save it, this would add to the security and also give you a saving on disk space
Glenn
Thanks i might just do that.
Hi Lisa,
I agree with Glen and I agree with you.
However the most I agree with you that saving it in a database gives for
your purpose in my opinion a more certain way to manage it.
The wav file is a very old hugh sound format, did you ever thought on a more
modern compact sound format.
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