G
Guest
Hi
I have a question on how the datareader work underneath when retrieving the records from the data source
Does the DataReader fetch one row of data everytime I call the Read() method or all the rows for the query is available in memory before I call Read() method ?.
I have a question on how the datareader work underneath when retrieving the records from the data source
Does the DataReader fetch one row of data everytime I call the Read() method or all the rows for the query is available in memory before I call Read() method ?.