Sage-Tips

What is a high level system design?

High Level Design in short HLD is the general system design means it refers to the overall system design. It includes the description of system architecture, data base design, brief description on systems, services, platforms and relationship among modules. It is also known as macro level/system design.

What is logical design of a system?

The logical design of a system pertains to an abstract representation of the data flows, inputs and outputs of the system. This is often conducted via modelling, using an over-abstract (and sometimes graphical) model of the actual system. Logical design includes entity-relationship diagrams (ER diagrams).

What is the difference between system design and detailed design?

High-level design — this type of design fragments the system design into a more specific view of subsystems and modules. Detailed design — software design also generates a detailed system design that delves into the problem of implementing modules.

What is high level system components?

1 describes the system at a high level. The system has two components: the infrastructure component and the application component. The application component contains two classes of computations.

What is difference between logical design and physical design?

The main difference between logical database design and physical database design is that logical database design helps to define the data elements and their relationships, but physical database design helps to design the actual database based on the requirements gathered during the logical data design.

What is logical design example?

Logical design is the second stage in the database design process. For example, the logical design for a relational DBMS includes the specifications for the relations (tables), relationships, and constraints (i.e., domain definitions, data validations, and security views).

What is difference between system design and system architecture?

Architecture means the conceptual structure and logical organization of a computer or computer-based system. Design means a plan or drawing produced to show the look and function or workings of a system or an object before it is made.

What is the difference between system design and system analysis?

Difference Between system Analysis and Design. System design means to make any module or a part of the structure from scratch and build it completely without estimation. System analysis is the process that is done on the existing model or the newly created model.

What is the difference between high level design and LLD?

High Level Design is the general system design means it refers to the overall system design. Low Level Design is like detailing HLD means it refers to component-level design process. 02. High Level Design in short called as HLD. Low Level Design in short called as LLD.

What is the difference between high level solution and low level design?

High Level Solution converts the Business/client requirement into High Level Solution. Low Level Design converts the High Level Solution into Detailed solution. 11. In HLD the output criteria is data base design, functional design and review record.

What is HLD & LLD in network design?

HLD & LLD are 2 terms used commonly used in Network Design, Operation and implementation. What is HLD? HLD or high level design is created initially during the Design journey of a Solution.

What is micro-level design?

It is also known as micro level/detailed design. It is created by designers and developers. It converts the High Level Solution into Detailed solution. It is created second means after High Level Design. 01. High Level Design is the general system design means it refers to the overall system design.