on outsourcing and data management - icrisat
on outsourcing and data management - icrisat
on outsourcing and data management - icrisat
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• Lots of formats for <strong>data</strong> - sequence <strong>and</strong> quality.<br />
Data <strong>and</strong> analysis<br />
• NGS quality scores are not always what they seems. They are<br />
NOT phred quality scores <strong>and</strong> they may not be equivalent to<br />
<strong>on</strong>e another. i.e. For Solexa <strong>data</strong> there are several different<br />
ways /pipelines for calling <strong>and</strong> the corresp<strong>on</strong>ding quality<br />
scores are not simple equivalents.<br />
• Need as meta<strong>data</strong> as well as FASTA/FASTQ files otherwise a<br />
SNP calling approach tuned to <strong>on</strong>e quality type may not be<br />
optimised for another.<br />
• You may have lots of <strong>data</strong> files as well as lots of output files<br />
from analysis. Numbers may be harder to manage than<br />
volume.<br />
• For many analysis versi<strong>on</strong>ing is important.
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