DATABASE MANAGEMENT SYSTEM

ByN.RAVIKUMAR

PRODUCTS

Developer & License

CSQL

Lakshya Solutions

GNU General Public License

MonetDB

MonetDB Developer

Team

MonetDB License

PostgreSQL

PostgreSQL development

Group

PostgreSQL License

TYPE & PLATFORM SUPPORT

CSQL

RDBMS

MonetDB

RDBMS

PostgreSQL

ORDBMS

Data Storage

CSQL

MMDB

Row Oriented

MonetDB

Disk Based

Column Store

PostgreSQL

Disk Based

Row Oriented

DATATYPE & CONSTRAINT SUPPORTCSQL

All primitive types, Time and Timestamp.

Primary Key, Unique, Not Null, Referential Integrity.

MonetDBAll primitive types, Sequence type, Serial Type, Extended Data Type.

Primary Key, Unique, Not Null, Referential Integrity.

PostgreSQLAll primitive types, Binary(BYTEA), Boolean, Point,Line, Circle, Macaddr, arrays etc.,

Not-Null, Unique, Primary Key and Foreign Key constraints, CHECK Contraint

PRODUCT

SQL Standard

ACID

CSQL

SQL-92

No but Yes

MonetDB

SQL-2003

Yes

PostgreSQL

SQL-2008

Yes

PRODUCT

MaximumDBSize

Max.ColumnsPerRow

CSQL

32-bit - 4GB

64-bit – 2^64

(Terabytes of data)

N/A

MonetDB

32-bit - 4GB

64-bit – 128GB

Unlimited

PostgreSQL

Unlimited

250 - 1600

PRODUCT

CURSORSupport

Client-Server

Support

CSQL

NO

Yes

MonetDB

NO

Yes

PostgreSQL

Yes

Yes

PRODUCT

Programming

Language Support

DatabaseAdministr

ation Tools(GUI

)

CSQL

CC++Java

No

MonetDB

PHPPERL

PYTHON

Aqua Data Studio

Dbvisualizer

Squirrel

PostgreSQL

PHP, PerlPython,Ad

a,Lua, Ruby, Java, Scheme, TCl, etc

PhpPGadmin

pgEdit

Rekall etc.,

DbVisualizer

Squirrel

PhpPGadmin

Rekall

Client Interface

CSQLJDBC 3.0 – Java Standard

Interface to SQL Kernel

ODBC 3.0 – C Standard Interface to SQL Kernel

CSQL – Command line interactive tool to SQL

Kernel

SQLAPI – Proprietary C++ Interface to SQL Kernel

MonetDB

• MAPI Client• JDBC Client

PostgreSQL

• JDBC• ODBC• DBD::Pg (perl)

Concurrency Control

CSQL

• Row Level Locking

MonetDB

• OptimisticConcurrencyControl

PostgreSQL

• MVCC (MultiVersion ConcurrencyControl)

CSQL-Performance Comparison

MonetDB performance Comparison

PostgreSQL-Performance Comparison

WHY?

CSQL

• Performance• No buffer Overhead• Real Time

functionality• Processes one

million instruction in less than half a Minute.

• Multi-Granular Locking(Row-Level Locking)

MonetDB

• High Performance• Column store• Open-source.• Extendable

DatabaseSystem.

PostgreSQL

• Professional Development And Tools

• Multi-Language Support (Ada,Pascal,C,tcl,c#,ruby...).

• Cross Platform and

• Community Support

WHY NOT?

CSQL

• Durability• Stored

Procedures, Functions, Triggers.

• Sub queries• JOIN and SET

operation

MonetDB

• High Concurrency(e.g. Financial OLTP applications)

• Security• Distributed

Database

PostgreSQL

• Limited support to Functions And Stored procedures compared to proprietary ones.

• Slower than Mysql.

Applications

CSQL

• Prepaid Billing• Healthcare• Airline• Mobile VAS• High Traffic

Websites

MonetDB

• Data Mining• OLAP• Text and

MultimediaRetrieval

• GIS

PostgreSQL

• Inventory Management

• Financial Accounting,Banking, Payroll etc

• Genetics, Data Analysis etc.

CSQL Adoptions

MonetDBAdoptions

PostgreSQLAdoptions

REFERENCE CSQLDB :

http://en.wikipedia.org/wiki/CSQL http://csql.sourceforge.net/csql_datasheet.html

MonetDB : http://en.wikipedia.org/wiki/MonetDB http://www.monetdb.nl/

PostgreSQL: http://www.postgresql.org/ http://en.wikipedia.org/wiki/PostgreSQL

http://en.wikipedia.org/wiki/Comparison_of_relational_database_management_systems