Programming Tutorials

  It usually happens during a data migration, a complex API integration, or a mass update via Data Loader. Your transaction fails abruptly, rolling back all database changes, and logs the dreaded   System.LimitException: Too many SOQL queries: 101   error. This exception is a fundamental rite of passage for Salesforce developers. It indicates a critical architectural flaw in how your Apex code interacts with the platform's database. Resolving this issue requires shifting from record-centric processing to set-based processing. Understanding Salesforce Governor Limits and the 101 Error Salesforce operates on a multi-tenant architecture. This means your organization shares computing resources with thousands of other customers on the same server instance. To prevent a single poorly optimized script from monopolizing the database, Salesforce enforces strict execution boundaries known as  Salesforce governor limits . One of the most rigid limits dictates that a single sync...

  You deploy a new trigger, test it via the UI with a single record, and everything works perfectly. Later that day, an administrator runs a Data Loader update, and the batch fails. The debug logs reveal the notorious   System.LimitException: Too many SOQL queries: 101 . This exception is a strict platform enforcement. It occurs when your transaction requests more than 100 synchronous database queries. In almost all cases, this is caused by an architectural anti-pattern: placing a SOQL query or DML operation inside a  for  loop, or allowing triggers to execute recursively without a bypass mechanism. The Architecture Behind the Exception Salesforce operates on a multitenant architecture. To prevent a single customer from monopolizing shared database resources and degrading performance for others, the platform enforces strict runtime constraints. Any comprehensive Apex governor limits tutorial will highlight that synchronous Apex transactions are strictly capped at 100...