Interesting things about APEX Programming

If You Wanted to know the starting 3 digits for any object in your code,                                 here is the snippet:Opportunity.sObjectType.getDescribe().getKeyPrefix()

Id will be retrieved automatically in a SOQL query

If we wanted to query ‘accountId, account.name’ fields in a query just specify ‘account.name’ which will retrieve ‘accountId’ automatically

SOQL query can be ORDER BY 32 fields

SOQL/SOSL statements cannot exceed 10,000 characters

SOQL query can’t run more than 120 seconds, better optimize your query

If 10 synchronous processes are running more than 5 seconds then the 11th process will be terminated by salesforce – Native Salesforce concurrent limit

If 25 synchronous processes are running more than 20 seconds then the 26th process will be terminated by salesforce – Salesforce API concurrent limit