Databases
DAtabases, their systems, working literature, types of them , speeds and capacity information about them ,
Lucene Java Examples
Oracle Nosql Pricing and Calculation by RU / WU
Sql Queries from 0 to Professional
Kafka Installation
Postgresql user roles and assignment
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# Create Admin ROLE create role admin with LOGIN SUPERUSER CREATEDB createrole inherit replication connection limit -1 password '123123'; # Craete Database create database device with owner=admin encoding = 'UTF8' connection limit = -1 # |