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anu8085 (1) [Avatar] Offline
I am preparing for ExtJs interview which will happen in 2 days.

Please help me me with this question below.

Question: Which is the best way to load large amount of data(50000+) into a ExtJS grids from two different databases(oracle & DB2) in a way performance is not affected.
According to my understanding, get all the rows of data from both the table into a List using java. Create a json out of those objects and send it to extjs using java/spring as response. ExtJS can get the data from the json and load it to the store which is mapped to a model object.

Can this be done only using ExtJS without using Java/Spring in a effective way?
Please help as iam new to ExtJS!!!!