Given an array of size N in which every number is between 1
and N, determine if there are any duplicates in it. You are
allowed to destroy the array if you like.
With DTS packaging I can store tables in Excel and convert
them back to SQL. But once I copied tables to Excel I want
to modify some info. How you do that without editing the
Excel file?
Let?s say you have 100,000 records and you want to delete
95,000 at a time and keep only 5 thousand. But in local
memory you don?t have enough space for 95,000 records. What
do you do in this case? How do you delete without any
problem with time and performance?
along with your userid / name. ThanQ
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