I have a binary file with about 185k rows in it. C#
parses file in seconds. What would be the best way to update MSSQL
table with that data?
What I've tried:
- Easiest way - read binary row, parse, update table. The whole process takes around 2 days to update all the data.
- Combine 200 update queries and send them at once to the MSSQL. In this case, update takes 8 to 10 hrs.
- Combine 500+ queries into single one. Works faster, but drops timeout exceptions time to time, so some updates are not going through.
Any advice on how to speed up the update process?
See Question&Answers more detail:
os 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…