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What is an apex transaction in Salesforce Stack Exchange?
An Apex transaction represents a set of operations that are executed as a single unit. All DML operations in a transaction either complete successfully, or if an error occurs in one operation, the entire transaction is rolled back and no data is committed to the database.
What does an apex transaction in DML mean?
Apex Transactions. An Apex transaction represents a set of operations that are executed as a single unit. All DML operations in a transaction either complete successfully, or if an error occurs in one operation, the entire transaction is rolled back and no data is committed to the database.
What happens inside the transaction boundary in apex?
All operations that occur inside the transaction boundary represent a single unit of operations. This also applies for calls that are made from the transaction boundary to external code, such as classes or triggers that get fired as a result of the code running in the transaction boundary.
How many pencils are in line item in apex?
The Line Item is for a purchase of 5,000 pencils specified in the Units_Sold__c field, which is more than the entire pencils inventory of 1,000. This example assumes a validation rule has been set up to check that the total inventory of the merchandise item is enough to cover new purchases.
When do I need to use apexsql transaction log?
When restoring from the most recent backup, any data added since the backup date will be lost. ApexSQL Log can capture those “missing” transactions and easily replicate them to your restored database, ensuring you never lose a single row of data from an emergency restore.
How does transaction control work in Salesforce web service?
Transaction Control All requests are delimited by the trigger, class method, Web Service, Visualforce page or anonymous block that executes the Apex code. If the entire request completes successfully, all changes are committed to the database.
Why do we need a transactional messaging API?
The API runs on an updated messaging platform, which improves scale and send speed. All messages are sent as quickly as possible. For email, there’s no need to select high, medium, or low priority in a send definition.
Is the Salesforce API compatible with suppression lists?
The API doesn’t support suppression lists or exclusion scripts. The API supports send logging only if your account is configured for auto send logging. To maintain maximum performance, ensure that your send log is configured with a data retention policy. To deduplicate at send time, use messageKey.