The advantages and disadvantages of database network model?

Answer 1

In computing, networking is connecting computers that allows it to share and to relay resources and information's. It works like a net that needs each tread to support each other -- in computing end users help each other through a network to share and relay data and information.

Advantages: Through networking computer can communicate to each other.

Disadvantages: Because of networking, crimes are spreading and privacy is becomes questionable.

Answer 2

ADVANTAGES

• Provide very efficient "High-speed" retrieval
• Simplicity

The network model is conceptually simple and easy to design.

• Ability to handle more relationship types

The network model can handle the one-to-many and many-to-many relationships.

• Ease of data access

In the network database terminology, a relationship is a set. Each set comprises of two types of records.- an owner record and a member record, In a network model an application can access an owner record and all the member records within a set.

• Data Integrity

In a network model, no member can exist without an owner. A user must therefore first define the owner record and then the member record. This ensures the integrity.

• Data Independence

The network model draws a clear line of demarcation between programs and the complex physical storage details. The application programs work independently of the data. Any changes made in the data characteristics do not affect the application program.

DISADVANTAGES

• System complexity

In a network model, data are accessed one record at a time. This makes it essential for the database designers, administrators, and programmers to be familiar with the internal data structures to gain access to the data. Therefore, a user friendly database management system cannot be created using the network model

• Lack of Structural independence

Making structural modifications to the database is very difficult in the network database model as the data access method is navigational. Any changes made to the database structure require the application programs to be modified before they can access data. Though the network model achieves data independence, it still fails to achieve structural independence.

Answer 3

there are so many different benefits to remote network management tools, and the right network consulting firm can help your business operations run more smoothly at all times.

There are a variety of things to consider when you are choosing IT solutions, but choosing a reputable and professional service will always yield the best result. In order to understand the importance of remote management and the tools that come with it,

you should be aware of the benefits, which are listed below:

1. Remote network management tools allow for instant troubleshooting at anytime and from anywhere. Your business operations will never have to wait for someone to show up or face the hassles of not having someone who can fix things instantly.

2. Remote troubleshooting allows you to work with IT solutions firms from anywhere in the world, regardless of whether you are in the same city or across the globe.

3. Remote tools will save the business time, which is critical. You don't have to worry about losing access to your computers and IT operations while remote work and tools are being utilized.

4. Saving time also saves your business money. You will not lose income or face issues with downtime that cut into your profits because everything can be handled remotely.

5. Cost savings also come from hiring an IT tech support firm that uses remote network management tools. Hiring people in-house or even outsourcing a full-time team for onsite services can be expensive, but remote support is much more affordable.

6. Your company can put its focus on daily operations, which is critical to the success of your business. You no longer have to worry about IT management services or solutions because it's all taken care of.

7. 24/7 support, when you choose remote services, you can make sure that your business is running properly even when you're not there.

8. Your efforts to make sure that customers are happy and that sales are made will be successful because you have a remote support team with the proper remote network management tools backing you up at all times.