Once the MP0116_GetGridDataOnly_001 and MP0118_GetGridHeaderData_001 requests are made, the data is cached on the server for further retrieval within that user session. For example, if a query returns 10,000 records, then after making either of the above calls (that return less than 10,000 records), a subsequent request can be made to retrieve more data using the same session ID. The cache is flushed if the session is dropped or the above two calls are made for a different Grid more than three times (cache is only for last three different grids per session). Also, the cache is refreshed every time a request is made for the same grid using either of the above two grid web services. High- level elements used in the request and results are as follows:
Request: GRID, GRID_TYPE, DATASPY
Result: DATASPY, GRID (with METADATA, DATA)