Architecture is the frame work of the Database Management System. They are simply classified into logical and physical.
What is the logical topology used for the Ethernet architecture?
Network architecture refers to the design and structure of a network, including components, protocols, and technologies used for communication. Network topology, on the other hand, refers to the physical or logical layout of devices and how they are connected in a network, such as bus, star, ring, or mesh. In essence, network architecture defines how components work together, while network topology defines how components are arranged.
1. Why is important to develop a logical model of proposed system before generating a technical architecture
Topology: physical ring of trees, logical ring
Physical schema,logical schema and sub schemas
Active Directory on a Windows Server 2003 Networkhttp://technet.microsoft.com/en-us/library/cc780036.aspxit contains the logical diagram
Addresses, Numbers, Characters, Logical Data (source: Computer Organization and Architecture, William Stallings)
It is the art of assembling logical elements into a computing device; the specification of the relation between parts of a computer system.
LDA in terms of computer system architecture stands for Logical Device Address. A LDA is a one byte address (i.e an upper MAC address) and there is no physical address (i.e lower MAC address) specified.
The logical architecture is a more detailed structure defines what has to be done to support the user services. It defines the processes that perform functions and the information or data flows that are shared between these processes. Logical architecture do not include physical server names or addresses. They do include any business services, application names and details, and other relevant information for development purposes. A physical architecture has all major components and entities identified within specific physical servers and locations or specific software services, objects, or solutions. Include all known details such as operating systems, version numbers, and even patches that are relevant. Any physical constraints or limitations should also be identified within the server components, data flows, or connections. This design usually precludes or may be included and extended by the final implementation team into an implementation design.
Interior architecture is simply the design of the interior of a building or structure. Where as interior design deals with how pretty it is and architecture being the design of the overall structure and the exterior, a logical conclusion would be the structural design of the interior walls and/or style."Interior Architecture bridges the practices of interior design and architecture so that professionals working in the field have a structural and load bearing education with an emphasis on interior spaces. The field is similar to architecture in that it deals with structures and load bearing walls. It is similar to interior design in that it focuses on interior spaces."1____________ 1 Wikipedia