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database-internals - Coggle Diagram
database-internals
comparing databases
start by clearly defining the goal
database performance metrics?
simulate the workload
benchmarks
YCSB (Yahoo Cloud Serving Benchmark)
TPC-C (Transaction Processing Performance Council)
OLTP framework
used by db vendors
past database updates
storage engine
architecture of DBMS
database categories
by storage type
memory based
more performange
more optimizable
easier to programm
disk based
by storage mechanism
row oriented
MySql
PostgreSQL
column oriented
MonetDB
C-Store
Vertica
stores
Apache Kudu
ClickHouse
Wide Column
BigTable
HBase
