What field type can be used in the where clause to improve SOQL query performance?

What field type can be used in the where clause to improve SOQL query performance?

What field type can be used in the WHERE clause to improve SOQL query performance in Salesforce? The following fields are indexed by default: 1. Primary keys (Id, Name and Owner fields).

What are the types of SOQL statements in Salesforce?

What Are The Types of SOQL Statements in Salesforce?

• Database.com.
• DML Operation.
• Dynamic SOQL.
• Salesforce Classes.
• Salesforce sObject.
• Salesforce Triggers.
• SOQL Statement.
• Static SOQL.

Which standard fields are indexed in Salesforce?

Fields that are indexed by default include: Primary keys: Id, Name, Owner, Email (contacts, leads) Foreign keys: lookup or master-detail relationships. Audit dates: SystemModStamp, CreatedDate.

What is the use of GROUP BY clause in SOQL?

The GROUP BY clause is used to group the set of records by the values specified in the field. The GROUP BY clause will gather all of the records that contain data in the specified fields together and will allow aggregate functions to be performed on one or more fields.

When to use group by clause in soql?

The Field object associated with DescribeSObjectResult has a groupable field that defines whether you can include the field in a GROUP BY clause. You must use a GROUP BY clause if your query uses a LIMIT clause and an aggregated function. For example, the following query is valid:

Are there any non groupable fields in soql?

Following are the list of Groupable & Non-Groupable field types: Number (Int). Does not include custom fields, only standard Number fields with SOAP type int, like Account.NumberOfEmployees.

Can a field be included in a group by clause?

You can’t include fields with these field types in a GROUP BY clause. The Field object associated with DescribeSObjectResult has a groupable field that defines whether you can include the field in a GROUP BY clause. You must use a GROUP BY clause if your query uses a LIMIT clause and an aggregated function.

How to create group by parent in soql?

Does not include custom fields, only standard Number fields with SOAP type int, like Account.NumberOfEmployees. Direct cross-object references to groupable fields, up to 5 levels from the root object (SOQL limit), as in SELECT count (Id) FROM Contact GROUP BY Account.Parent.Parent.Parent.Parent.Name.