
What are data types in Salesforce apex?
Data Types. In Apex, all variables and expressions have a data type, such as sObject, primitive, or enum. An sObject, either as a generic sObject or as a specific sObject, such as an Account, Contact, or MyCustomObject__c (see Working with sObjects in Chapter 4.)
How does data access work in Salesforce?
As with most applications, data access begins with a user. The application must know who the user is before it provides access. For Salesforce, there are different types of users and, sometimes, the level of access is different by type.
What is the Salesforce sharing model?
The Salesforce sharing model is an essential element in your organization's ability to provide secure application data access. Therefore, it's crucial to architect your sharing model correctly to meet your current and future data access requirements.
What is child implicit sharing in Salesforce?
Salesforce has a data access policy that states if a user can see a contact (or opportunity, case, or order), then the user implicitly sees the associated account. Child implicit sharing is providing access to an account’s child records to the account owner. This access is defined at the owner’s role in the role hierarchy.

What are the types of sharing in Salesforce?
There are basically two types of sharing rules in Salesforce based on which records should be shared:Owner-based Sharing Rules.Criteria-based Sharing Rules.
What is data sharing in Salesforce?
Salesforce data sharing lets you expose specific data sets to individuals and groups of users. Permission sets, permission set groups, and profiles provide object-level and field-level security by controlling access.
How many types of Apex sharing are there?
three typesA share object includes records supporting all three types of sharing: Force.com managed sharing, user managed sharing, and Apex managed sharing.
What is OWD?
OWD stands for Organization Wide Default (OWD). Organization Wide Default settings are baseline settings in Salesforce specify which records can be accessed by which user and in which mode. Organization Wide Default settings can be overridden using Sharing rules.
What are different types of sharing rules?
What are types of sharing rules in salesforce?Force.com Managed Sharing:- ... Record Ownership. ... Role Hierarchy. ... Sharing Rules. ... User Managed Sharing, also known as Manual Sharing. ... Apex Managed Sharing.
What are the different levels of data access in Salesforce?
There are four levels of data access.Organization Level. It is created by maintaining a list of authorized users, setting password policies, and limiting login access to certain hours and certain locations.Objects Level. ... Fields Level. ... Records Level.
What is difference between with sharing and without sharing in Salesforce?
The sharing setting of the class where a method is defined is applied, not of the class where the method is called from. For example, if a method is defined in a class declared as with sharing is called by a class declared as without sharing , the method executes with sharing rules enforced.
What is SOSL in Salesforce?
Salesforce Object Search Language (SOSL) is a Salesforce search language that is used to perform text searches in records. Use SOSL to search fields across multiple standard and custom object records in Salesforce. SOSL is similar to Apache Lucene.
What is Rowcause in Salesforce?
Row cause , which indicates the reason Salesforce grants the user or group access to the record. For example, when a record owner manually shares a record with a user or group, Salesforce creates a sharing row with a Manual row cause.
What is the difference between OWD and profile in Salesforce?
Organization-Wide Defaults control the sharing of a record whereas the Profile Permissions defines what each profile can do with the shared record. So your read only user would only be able to read the records and not modify them but they would be able to read records they do not own.
What is OWD in Salesforce with example?
OWD stands for Organization-Wide Default (OWD). The Organization-Wide Default settings are the feature in Salesforce settings that allow you to specify that what all records can be accessed by which user who is registered on the instance and also in which mode.
What is sharing object and OWD?
Organizational Wide Defaults are used to restrict access. You grant access through other means like(sharing rules, Role Hierarchy, Sales Teams and Account teams, manual sharing, Apex Sharing ). In simple words Organization Wide Defaults(OWD) specify the default level of access users have to each other's records.
How many roles can an organization have in Salesforce?
An organization is allowed 500 roles; however, this number can be increased by Salesforce. As a best practice, keep the number of internal roles to 25,000 and the number of external roles to 100,000. As a best practice, keep the role hierarchy to no more than 10 levels of branches in the hierarchy.
What is implicit sharing in Salesforce?
Child implicit sharing is providing access to an account’s child records to the account owner.
What is role hierarchy?
A role hierarchy represents a level of data access that a user or group of users needs. The role hierarchy ensures that managers always have access to the same data as their employees, regardless of the organization-wide default settings. Role hierarchies don't have to match your organization chart exactly.
How many fields can an object have?
For example, an object can have 20 fields, but field-level security can be set up to prevent the users from seeing five of the 20 fields. Every record must be owned by a single user or a queue. The owner has access to the record, based on the Object Settings for the owner’s profile.
How many levels of hierarchy are there in a role hierarchy?
As a best practice, keep the role hierarchy to no more than 10 levels of branches in the hierarchy. When a user's role changes, any relevant sharing rules are evaluated to correct access as necessary. Peers within the same role don't guarantee them access to each other's data.
