Architecture

Operating System

Price

Type System

Software License

Interface

Access Control

Indexes

Partitioning

Other Objects

Tables and Views

Database Capabilities

Features

Support Features

String

Object-relational Model

Compare by Operating System
Windows
Mac OS X
Linux
UNIX
BSD

$0

Dynamic

BSD

SQL Compare SQL Database Management System

Unknown

Bitmap
Expression
Full-text
GIN
GiST
Hash
Partial
R-/R+ Tree
Reverse

Unknown

Cursor
Data Domain
External Routine
Function
Procedure
Trigger

Temporary Table

Blobs and Clobs
Common Table Expressions
Except
Inner Joins
Inner Selects
Intersect
Merge Joins
Outer Joins
Union
Windowing Functions

Compare by Features
ACID
Backup
Referential Integrity
Transactions
Unicode
XML Format Support

Email

BLOBS
CLOB

Object Model

Compare by Operating System
Windows
Mac OS X
Linux

$400

Proprietary

API Compare API Database Management System

R-/R+ Tree

Compare by Features
ACID
Backup
Compression of Data
Database Imports
Encryption of Data
High Availability
Highly Scalable
Import Data
Multi-Core Support
Multiple Threads
Parallel Processing
Transactions
Unicode
Very small and Fast