Hi,
When I have a PostgreSqlFeatureLayer, the PostgreSQL database is on my local machine, there are about 40,000 point symbols in this layer. When I add on this layer, the map refreshes very slow, if I do a track zoom-in, it became blur immediately, then took 25 seconds to display properly; if I click on a zoom-out or zoom- in button, it took 24 seconds to finish. It is also very slow to pan around the map.
Tried to export the data into an ESRI shape file, it took about 4 seconds to do the same jobs.
Is this normal or am I doing sth wrong? In our scenario, there could be more then tens of millions of data in the database. How to speed up?
Rose