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connect to sql DB from net?

connect to sql DB from net?

connect to sql DB from net?


Hi all

My app connect to sqlserver DB in our local network

Now I try to connect DB that is in web using IP of server DB is on it

i make router setting , firewall inbound rules , .....

all is OK

I can connect using microsoft sql server mangment

with server name like "\AHHP_SQL2008

where is actual IP for my server and ahhp_sql2008 is the name of sqlserver instance

from my pb app i also connect by using ado net as follow

SQLCA.LogPass = "password"
SQLCA.LogId = "id"
SQLCA.AutoCommit = False
SQLCA.DBParm = "Namespace='System.Data.SqlClient',DataSource='\AHHP_SQL2008',Database='databasename'"

my question is

Q1 is ado net have best performance for connection?

Q2 is ado net allows multi userto conect -? i can connecr insert row , edit .....when only if i am the only user connecting

when i coonect from other machine -while the first machine is still connected - the two user now can not make any activities on DB -retrieve insert edit ...... why?

Q3 i try to connect with ole db - i can connect but with no table on database??

my connection is as follow

SQLCA.LogPass = "password"
SQLCA.LogId = "id"
SQLCA.AutoCommit = False


what is error

RE: connect to sql DB from net?

Have you tried the SQL native driver?


"Nature forges everything on the anvil of time"

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