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.
Full Answer
How do I Index a 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.
What are variables and formulas in Salesforce?
Salesforce - Variables & Formulas. The data from the Salesforce objects can be brought into the Visualforce page using variables and expressions. Like other normal programming language, the Visualforce language has expressions, operators and literals, etc. The basic building block of this language is expressions.
Is it worth learning variables in Salesforce flows?
While variables might take some getting used to, they make all kinds of things possible with Flows that are very difficult with other forms of Salesforce automation like Process Builder. Take some time to learn them and you'll see all kinds of ways to apply them.
What is the use of-index function in Salesforce?
- It is use for get index of string/character from the specified from index. Difference is that it will start count from "2" (from index). Thanks Mr. SalesForce for the prompt response.
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How do I index a field in 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 index a formula field in Salesforce?
The list below details some important criteria to see if your request is a good fit for a custom index.Record count for the indexed object must be greater than 1,000 rows (greater than 10,000 rows is recommended to be of significant benefit).Queries should take 5 seconds or more to process.More items...
What is the use of index 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.
How do I index a list in Salesforce?
Find Index of Element in Salesforce ListList
What is field indexing?
You can use an index to help Access find and sort records faster. An index stores the location of records based on the field or fields that you choose to index. After Access obtains the location from the index, it can then retrieve the data by moving directly to the correct location.
What is index table in Salesforce?
Index Tables 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.
How is indexing done?
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.
What does indexed mean in Salesforce object?
When a field is indexed, its values are stored in a more efficient data structure. This takes up more space but improves performance when at least two filters with indexed fields are used in a query. Fields that are indexed by default include: Primary keys: Id, Name, Owner, Email (contacts, leads)
Which field are automatically indexed in Salesforce?
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 do I assign a value to a list in Salesforce?
You can assign the value of list to set by using predefine methods of Set. List
What is SObject in Salesforce?
Sobjects are standard or custom objects that stores record data in the force.com database. There is also SObject datatype in apex that is the programmatic representation of these SObjects. Developers referes to SObject and their fields by their API names.
How do I add an element to a Salesforce Set?
How to use Set in SalesforceSyntax:Creating a set: Set
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.
What is local variable in Java?
Local variables are declared with Java-style syntax. As with Java, multiple variables can be declared and initialized in a single statement. Local variables are declared with Java-style syntax. For example: As with Java, multiple variables can be declared and initialized in a single statement, using comma separation.
Why are all variables initialized to null?
All variables are initialized to null if they aren’t assigned a value. For instance, in the following example, i, and k are assigned values, while the integer variable j and the boolean variable b are set to null because they aren’t explicitly initialized. Integer i = 0, j, k = 1; Boolean b; Note.
Can subblocks redefine a variable name?
Variables can be defined at any point in a block, and take on scope from that point forward. Sub-blocks can’t redefine a variable name that has already been used in a parent block, but parallel blocks can reuse a variable name. For example: Integer i;
Does Apex use SOQL?
Also note that Apex uses the same filtering semantics as SOQL, which is the basis for comparisons in the SOAP API and the Salesforce user interface. The use of these semantics can lead to some interesting behavior. For example, if an end-user generates a report based on a filter for values that come before 'm' in the alphabet (that is, ...
How to create a new variable in flow?
Flow considers variables to be a type of "Resource". To create a new Flow variable, click the "New Resource" button in the Toolbox on the left of the Flow Builder. In the "New Resource" dialog, select "Variable" for Resource Type".
Is text the same as custom fields?
While these are almost the same as the data types you use for custom fields, they're not exactly the same. Let's dig in: Text - This is any chunk of text you want to store. Unlike custom fields, you don't have to specify a specific length. You can store a lot or a little text in one of these.
Reasons to use the Query Plan Tool
Use this tool to check the Query Plan for any SOQL queries that execute slowly. It will provide you with insight on the different plans and should you have some of the filters indexed, provide the cost of using the index compared to a full table scan.
What does it all mean?
The Query Plan Tool will show a list of available plans that our Query Optimizer can use for the query provided and will be arranged by cost ascending.
Indexed field does not appear in the list of plans
If the query you provided contains an Indexed field in the filters, the plan will be shown for that field only if you are using a supported operation against that field.
Examples and how to interpret Query Plan results
The following examples uses 2 indexed fields. A checkbox ( InActiveAcc__c) and a Picklist ( Account_Hierarchy__c) on the Account sObject.
