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Load flat Files in Database

Posted on 2014-03-15
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Last Modified: 2016-02-10
hi

can you please suggest me what are the fastest ways to load flat files to Database, If files size is over 1 GB.
best methods i know are
1. BCP
2. SSIS Load

do you have any more suggestions to this , which is faster and simpler.
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Question by:BeyondBGCM
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Author Comment

by:BeyondBGCM
ID: 39931575
i have 200 pipe delimited files which i have to load in database in different tables(one to one mapping,which means one file is mapped to one database table.) , so i need a simpler and fastest solution . please suggest
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by:Jim Horn
ID: 39931782
I'm only familiar with SSIS (I have a hammer, everything looks like a nail), so I'll only speak to that.

Couple of possibilities:
1  Use a Raw File Source, which does not parse or translate the data, to optimize for speed.
2  Does this file represent a file you've loaded before, with a small subset of changes compared to the overall set?  If so, consider asking the source to send you a change-only file.
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Author Comment

by:BeyondBGCM
ID: 39944811
1. I have 150 different files
2. I have to load them one by one , each mapped to one unique table in database.
3. I can use SSIS no issues.
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Author Comment

by:BeyondBGCM
ID: 40635241
I havent received answer to this question yet .....
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Accepted Solution

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Jim Horn earned 210 total points
ID: 40635306
>I have 150 different files .. I have to load them one by one , each mapped to one unique table in database.
You'll have to use an ETL tool such as SSIS, as pulling this off requires 150 different source to target mappings.
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