Importing Records

[fmbug]

Dear friends,

I am facing a problem while importing the records from a very large excel file. It has almost more than 60,000 row of data in it. After importing the records, the application responses very slowly, while fetching data, in case filter data, records fetched on the basis of some calculation or condition makes the application very slow, it is working in seconds (10-20 seconds) for a single task. At the same time, the other applications are working well. I am using iMac, so there is also no issue of slow computing. So I am requesting everyone to go through my topic seriously, and help me as soon as possible.

Thanks..