Data Modeling in Salesforce
What's Data Model?
A data model is defined as a system to represent tables in the database in an accessible mortal language. Tables in the database are used to understand the connections among different objects.
From a database point of view, a table and object are analogous, fields present in the object are considered as a column of the table, and a single row of this table is considered as a record. Visit Salesforce Training in Pimpri Chinchwad
Types of Objects in Salesforce
colorful types of objects are supported by salesforce; they are
Standard objects
Custom Objects
External objects
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1. Standard objects
Standard objects are created by salesforce, and they're used by the salesforce CRM. Objects which are regular and affiliated with CRM are formerly present in the salesforce.
2. Custom objects
When standard objects aren't suitable to meet the business demand or need, also custom objects come into the picture. guests produce custom-made objects according to their conditions. Custom objects can be like pupil objects, property objects,etc.
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Identity
It's considered an individual identifier that's generated automatically for each record, and it's 15 to 18 characters long.
System
This field is considered a read-only field because this field provides read-only information. It provides information like who created the record and who edited the record.
Name
This is the only obligatory field for custom objects which is filled by textbook or bus number.
Custom
Any field piecemeal from the below-mentioned fields is called a custom sphere, and this field has a custom data type associated with it.
3. External Objects
still, also through external objects, we can do that, If anyone wants to use external data in the salesforce. We'll use certain object connections to apply external objects.
Salesforce supports two types of objects connections; they are
When two objects are connected through a Lookup relationship, also fields of one object can be penetrated by another object. Lookup connections are enforced in two ways 1) one-to-one and 2) one- to- numerous. Objects which have Lookup connections are occasionally connected, and occasionally they aren't connected.
Master-Detail Relationship
In this relationship, the geste
of the child object is covered by the parent object. A child object must mention its parent object before storing it in the database. The relationship between the child and parent object is so tight in such a way that when the parent object gets deleted, also the child object must be deleted.
When we see a new custom object option, also we've to click on it.
Custom object wizard will appear, and it'll help you in the custom object creation process.
When we reach the bottom of the runner, we can see an option called" Launch New Custom Tab Wizard after saving this custom object" through this option we can produce a Tab for the new custom object. Join Salesforce Classes in Pimpri Chinchwad
connections in External Objects
1. Lookup Relationship
2. External Lookup Relationship
How to design the data model
One of the stylish procedures for data modeling is to reduce custom objects and use more standard objects. This procedure isn't applicable when we've to store integrated data.
When we've to load external data into the standard object, also we've to see how the data is used in the standard objects.
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