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Data Storage (file storage (flat file (no structure, must load into…
Data Storage
file storage
digital file cabinet
not optimized for large sets :warning:
flat file
no structure
must load into memory
heap file
indexed records
unsorted
index file
separate index file
memory locations
smaller than data file
easily load into memory
hash files
hash function
no index file needed
Database
metadata
DBMS
security
queries
human interface
traits
size
single-user
workgroup <50
enterprise 50+
location
centralized
distributed
cloud
usage
operational
real-time
production use
analytical
advanced analytics
not time sensitive
