Which fields are indexed by default in salesforce

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Fields that are automatically indexed in Salesforce are:

  1. RecordTypeId
  2. CreatedDate
  3. Systemmodstamp (LastModifiedDate)
  4. Name
  5. Email (for contacts and leads)
  6. Foreign key relationships (lookups and master-detail)
  7. The unique Salesforce record ID, which is the primary key for each object.
  8. Division

The following fields are indexed by default: primary keys (Id, Name and Owner fields), foreign keys (lookup or master-detail relationship fields), audit dates (such as LastModifiedDate), and custom fields marked as External ID or Unique.Aug 8, 2012

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Answer

Which fields are automatically indexed in Salesforce?

-Fields that are automatically indexed in Salesforce are:- ->Record Type Id ->Division ->Created Date ->Systemmodstamp (Last Modified Date) ->Name ->Email (for contacts and leads) ->Foreign key relationships (lookups and master-detail) ->The unique Salesforce record ID, which is that the primary key for every object.

What are the fields that are indexed by default?

the url you included in your post explains about indexing says: The following fields are indexed by default: primary keys (Id, Name and Owner fields), foreign keys (lookup or master-detail relationship fields), audit dates (such as LastModifiedDate), and custom fields marked as External ID or Unique.

How to create tighter queries with custom indexing in Salesforce?

Consider an indexed filter or contact salesforce.com about custom indexing. The workaround is to try and create tighter queries by using a standard Salesforce field that has been indexed.

What happens when a field is indexed in a database?

When a field is indexed, its values are stored in a more efficient data structure. This takes up more space but improves performance when using two or more filters with indexed fields in a query.

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Which of the following fields are indexed by default in SOQL?

The following fields are indexed by default: Primary keys (ID, Name, and Owner fields).


What is indexing of fields in Salesforce?

In the modern cloud application with a large data set like Salesforce, indexing is very important to allow an application to search and return results to users at a minimum time and cost. Indexing will also be used by query optimizer to gather the statistics of each index.


Can text field be indexed in Salesforce?

Salesforce also supports custom indexes on custom fields, except for multi-select picklists, text areas (long), text areas (rich), non-deterministic formula fields, and encrypted text fields. External IDs cause an index to be created on that field.


How do I know if a field is indexed in Salesforce?

Identifying Salesforce fields that have an index When you’re designing filters for a report, list view, or SOQL query, you can confirm that your filter condition fields have indexes by checking the field lists on an object’s detail page. Notice that the Indexed column clearly indicates whether a field has an index.


Which fields are automatically indexed?

Fields that are automatically indexed in Salesforce are:RecordTypeId.Division.CreatedDate.Systemmodstamp (LastModifiedDate)Name.Email (for contacts and leads)Foreign key relationships (lookups and master-detail)The unique Salesforce record ID, which is the primary key for each object.


What fields are indexed by default in Salesforce choose 3 answers?

The following fields are indexed by default: primary keys (Id, Name and Owner fields), foreign keys (lookup or master-detail relationship fields), audit dates (such as LastModifiedDate), and custom fields marked as External ID or Unique.


Can Date field be indexed in Salesforce?

As per salesforce documentation, indexing will be supported only on Text, Email and Number fields. So you can raise a ticket with salesforce on this, whether they will provide index on datetime or not.


Can formula field be indexed?

Formula fields are only evaluated when the record is actually opened and cannot be indexed for that reason. You can populate a lookup field from another object or using workflow you can populate a text field.


What does indexing a field mean?

What is indexing? Indexing is a way of sorting a number of records on multiple fields. Creating an index on a field in a table creates another data structure which holds the field value, and a pointer to the record it relates to. This index structure is then sorted, allowing Binary Searches to be performed on it.


How do I make a field an indexed field in Salesforce?

If this is the standard Account Number field, it will already be indexed by Salesforce. If it is a custom field you have added, you can self-service an index on a field by making it an “External ID” – click through the setup menu to customise the field and select the option from General Options.


How do I edit an indexed field in Salesforce?

After you’ve created the index, you can’t edit or delete it. To change the index, you must start over with a new big object. Design your index so that you assign the most frequently used field in a query filter to Index Position 1.


What are skinny tables in Salesforce?

A skinny table is a custom table in the Force.com platform that contains a subset of fields from a standard or custom base Salesforce object. Force.com can have multiple skinny tables if needed, and maintains them and keeps them completely transparent to you.


What is Salesforce multitenant architecture?

The Salesforce multitenant architecture makes the underlying data table for custom fields unsuitable for indexing. To overcome this limitation, the platform creates an index table that contains a copy of the data, along with information about the data types.


Can a two column index have nulls?

Two-column indexes can have nulls in the second column, whereas single-column indexes can’tunless Salesforce Customer Support explicitly enabled the option to include nulls. Previous. Next. Sorry, the document you are looking for doesn’t exist or could not be retrieved.


Does the query optimizer use internal statistics?

All fields in the OR clause must be indexed for any index to be used. For LIKE, the query optimizer does not use its internal statistics table. Instead, it samples up to 100,000 records of actual data to decide whether to use the custom index. Custom indexes can be created on deterministic formula fields.


Standard Indexed Fields

I was recently doing some consulting for a company that works with Salesforce managed packages . They’d come across a problem that had turned into one heckuva knot they were having trouble unraveling. Turns out the issue had to do with some obscure details about Salesforce indexing of fields on its standard objects.


What happens if I need more indexed fields in Salesforce?

By default your primary keys, forgeign keys, custom fields marked as External Ids/Unique along with the system audit dates (like last modified) are indexed. If you have a specific field that you need indexed, you can reach out to Salesforce support.

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