troubleshooting Question

SQL LOADER help

Avatar of sam_2012
sam_2012 asked on
Oracle Database
1 Comment1 Solution155 ViewsLast Modified:
Hi Team,

I have created  the below control file for loading mutliple files at one shot using SQL LOADER , this script I have taken from one of the blog on sql loader.
My Question is  
1. does SQL LOADER load all the 3 files simultaneously into the target table daily upload , if so how this processing happens and how many files does SQL LOADER read at a time and also the rows
2. Impact on the indexes if any.
 

load data
infile 'data_daily1.csv'
infile 'data_daily2.csv'
infile 'data_daily3.csv'
append
into table daily_upload
fields terminated by ","
optionally enclosed by '"'
trailing nullcols
(
col1,
col2,
col3,
col4,
col5
)
ASKER CERTIFIED SOLUTION
Abhimanyu Suri
Database Engineer

Our community of experts have been thoroughly vetted for their expertise and industry experience.

Top Expert 2016

The Distinguished Expert awards are presented to the top veteran and rookie experts to earn the most points in the top 50 topics.

Join our community to see this answer!
Unlock 1 Answer and 1 Comment.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 1 Comment.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros