What is Sandbox Org?

As a testing environment, the sandbox acts very similarly to the production environment of the actual organisation. Sandboxes may be used for the testing of applications and training, as well as for any other situation in which you would rather not use actual data. This includes any scenario in which you would prefer not to use real data. They include the configuration, data, and code of the production organisation. In certain instances, they also contain the data. The organisation is only a facsimile of the genuine component that is used in the manufacturing process. Sandboxes are not linked to the production environment, thus any changes made in one of those environments will not be reflected in the production system.

Because sandboxes are not linked to your Salesforce production organisation, any changes that you make in a sandbox will not be reflected in your live instance, and vice versa. Sandboxes may be used for testing purposes, but they cannot be used for production.

For example, during the construction phase, there may be many teams working on development at the same time; hence, each of these teams will require its own sandbox in order to carry out their tasks successfully. Before the environment can be placed into production, it is necessary to have one common testing environment after the construction phase has been completed, another common testing environment after the training phase, and a third common testing environment after the STAGING phase. Therefore, there must be a variety of environments to accommodate the different phases.

The sandbox serves as a staging ground for features and modifications destined for the live org. It's like taking a picture of the live server.

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Sandbox Types

1) Developer Sandbox:

The configuration settings for your live organisation may be replicated in a "Developer Sandbox" (metadata). It's meant for use in a closed-off setting during the development and testing phases. The maximum capacity of the Developer Sandbox for staging and sample data is 200 MB. It has a daily reset option in the unit.

2) Developer Pro Sandbox:

A Developer Pro sandbox is more robust than a developer sandbox and is designed for development and testing with huge data volumes. You may replicate your production org in a test environment with Developer Pro (metadata). Developer Pro sandboxes may be used for a variety of purposes, including but not limited to development, quality assurance, integration testing, and user training. Production data up to 1 GB may be stored in this org. It also has a daily refresh option.

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3) Partial Copy Sandbox:

The primary use of a Partial Copy sandbox method is to serve as a testing bed for future production usage. Your production organization's configuration (metadata) and certain data are replicated in this environment, and the data is structured according to a sandbox template. Quality assurance activities like user acceptability testing, integration testing, and training may all benefit from being carried out in a Partial Copy sandbox. It is possible to keep up to 5 GB of test and sample data in this company. In a span of 5 days, we may reset it.

4) Full Sandbox:

As its name implies, a Full sandbox is meant to be utilised for testing purposes. It's important to note that only Full sandboxes allow for performance testing, load testing, and staging. Complete sandboxes mirror your live organisation down to the smallest detail, including all of the file records, attachments, and metadata found inside your objects. When developing, it might be challenging to employ Full sandboxes because of the lengthy refresh time. Every 29 days, we may reset it.

Development Life Cycle

1. Make a setting for programming functions.
2. Code using Salesforce cloud and desktop apps.
3. Set up test settings for things like user acceptance testing and integration.
4. Transfer modifications made in the development setting to the production setting.
5. Test.
6. Changes in the integration environment must be moved to the user acceptance testing (UAT) environment.
7. Run acceptance tests with real users.
8. Transfer modifications from the UAT environment to the staging environment.
9. Perform a staged version of any adjustments made in production.
10. Set a release date.

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