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Database training
2.2.07. Fields
records -> files -> disks
Fixed length for efficient access
Networking issues
Delimit variable length fields (max)
Explicit record/field lengths
Separators (,;,:,$,?,%)
Record headers and footers
Spanning
block boundaries and redundancy
‹ 2.2.06. Records and fields
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2.2.08. Primary organisation ›
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