>>There is nothing to improve on the query.
>>You need to think on how to avoid having to download the whole table and only get those when you need them.
>
>Walter is absolutely correct. Also, if you don't need all columns, you can just select specific columns - that may help if the table is too wide.
Typically my application does need almost all columns. There could be one or two deprecated columns. And I thought that - maybe - if I change the list of columns with "select * from " in the property of the CA, the time it takes to pull the data will be reduced. But maybe it will be reduced by 1-2 seconds. And the customer is complaining of 30-40 seconds. So, for now, I will leave out this approach until I learn more.
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham