Throw Away Half of Your Disks and Run Your Database ... - Oracle
Throw Away Half of Your Disks and Run Your Database ... - Oracle
Throw Away Half of Your Disks and Run Your Database ... - Oracle
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Competitive Analysis – DB2<br />
• Even without compression, <strong>Oracle</strong> needs less disk space<br />
than DB2:<br />
• <strong>Oracle</strong> uses variable length representation for numbers – DB2<br />
uses fixed length<br />
• DB2 has more overhead for VARCHAR data<br />
• SAP BW data needs 30-50% less disk space if stored in<br />
<strong>Oracle</strong>
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