What are the difference between PostgreSQL and Oracle?
|1.||Mostly aid object-relational database management system||open source object-relational database management system|
|2.||The implementation language is C.||Implementation language is C and C++.|
|3.||Server operating systems here are OS X, Linux, Windows, z/OS, AIX, and HP-UX.||Server operating systems here are HP-UX, NetBSD, Solaris, Windows, Unix, Linux, and FreeBSD.|
|4.||More database productivity||Less database productivity|
|5.||Advance security options||Good security support but less compared to Oracle|
BY Best Interview Question ON 22 Dec 2019