Specifies the access token required to authenticate to a Google BigQuery instance when OAuth 2.0 is enabled (AuthenticationMethod=oauth2).
The access token acts as a session ID for the connection. See "Generating access token and refresh token" to know how to obtain an access token.
Valid Values
string
where:
string
is the access token you have obtained from Google BigQuery.
Notes
If a value for the AccessToken property is not specified, the driver uses the value of the RefreshToken property to generate an access token to make a connection.
If both AccessToken and RefreshToken values are not specified, the driver cannot make a successful connection.
If both AccessToken and RefreshToken values are specified, the driver uses the AccessToken value. However, if the AccessToken value expires, it uses the RefreshToken value to generate a new AccessToken value.
If a value for the AccessToken property is not specified, the driver uses the value of the RefreshToken property to generate an access token to make a connection.