My. SQL Vs Postgre. SQL o o My. SQL -层次结构清晰,松耦合。 -Designed by/for Database Application Developers Postgre. SQL -层次结构复杂,紧耦合。 -设计缜密,超前,很学院派。 - Designed by/for Database Administrators
My. SQL Vs Postgre. SQL (cont. ) o 1 2 3 4 5 6 7 8 开发重点 My. SQL: Vs Postgre. SQL: Ease-of-use Data integrity Performance Security Programmer Features Reliability Standards DB Features Data integrity Performance Security Ease-of-use Standards Programmer Features
Berkeley DB产品种类 o o 普通数据存储(Berkeley DB Data Store) 并发数据存储(Berkeley DB Concurrent Data Store) 事务数据存储(Berkeley DB Transactional Data Store) 高可用性数据存储(Berkeley DB High Availability)