Tabyos Project Management

What is the Difference between DBMS and RDBMS?

...A DBMS has to be persistent, that is it should be accessible when the program created the data ceases to exist or even the application that created the data restarted. A DBMS also has to provide some uniform methods independent of a specific application for accessing the information that is stored.

RDBMS is a Relational Data Base Management System Relational DBMS. This adds the additional condition that the system supports a tabular structure for the data, with enforced relationships between the tables. This excludes the databases that don't support a tabular structure or don't enforce relationships between tables.

Many DBA's think that RDBMS is a Client Server Database system but thats not the case with RDBMS.

Yes you can say DBMS does not impose any constraints or security with regard to data manipulation it is user or the programmer responsibility to ensure the ACID PROPERTY of the database whereas the rdbms is more with this regard bcz rdbms difine the integrity constraint for the purpose of holding ACID PROPERTY.

I have found many answers on many websites saying that DBMS are for smaller organizations with small amount of data, where security of the data is not of major concern and RDBMS are designed to take care of large amounts of data and also the security of this data.and this is completely wrong by definition of RDBMS and DBMS

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TABYOS CREWING OPERATIONS SYSTEM v1.51 (TCOS)
A web based seafarer crewing system utilizing standard connections to the Internet offers the manning company and its principals a cost-effective and efficient way of accessing and updating information from anywhere in the world.Although designed to operate on the Internet, a web based system can also be installed and run on a Local Area Network (LAN).

Full crew management lifecycle - vessel requirement, crew selection, medical & licensing documentation/tracking, training documentation/tracking, dispatch & embarkation, performance monitoring, payroll & allottee remittance/services, and disembarkation
Automated crew selection - the system recommends seafarer candidates who best match the requirements of the principal, of the vessel, and of the position applied for
Built-in document image management system - the system controls the image capture, naming, storage, retrieval and printing of documents such as passport, visas, seaman book, licenses, and training certificates
Maintains data on: seafarers & allottees, principals, vessels, positions/ranks, and position requirement matrix (based on combinations of position, rank, principal, vessel type & flag)
Runs on Microsoft .NET/PHP platform with Microsoft SQL Server 2000/2005 or MySQL
For less demanding data access and updates, PHP.NET Web Forms are employed to implement programmable Web pages that render themselves as HTML documents and scripts that can be handled by a browser on any platform
Full set of reports