Improving Select Query

[atishrg]

Hi I am using Select query but it is taking time to retrive data I am using ODBC connection can n e one tell me how can I Improve this query performance query as given below there are 30 field and thousands of records in the table I have to select only two

select col1, col2 from TableName

[ck9663]

Hi I am using Select query but it is taking time to retrive data I am using ODBC connection can n e one tell me how can I Improve this query performance query as given below there are 30 field and thousands of records in the table I have to select only two

select col1, col2 from TableName

Why are you using ODBC? What's the front-end apps?

-- CK

[atishrg]

Why are you using ODBC? What's the front-end apps?

-- CK

Thanks for u r Reply ..


I am using vb.net window application, and its my project need that I use ODBC connecttion....

[ck9663]

That's the catch...It's slow. Try looking at possible DSN-Less way of connecting to your DB

-- CK

[atishrg]

That's the catch...It's slow. Try looking at possible DSN-Less way of connecting to your DB

-- CK

u mean it is not possible to improve that query peformance with current situation..... by using ODBC connection

[ck9663]

Create index. Just select the fields you need. What kind of apps are you trying to use this connection for?

-- CK