Custom Metadata Types vs Custom Settings vs Custom Labels 💬 In plain words: Three lookalikes: Custom Metadata = configuration that DEPLOYS with your code (best for app settings). Custom Settings = org/user-specific values, changeable at runtime (hierarchy type is great for bypass switches). Custom Labels = translatable text for the UI. 📌 Example: API endpoint URLs per environment → Custom Metadata (deploys with code, sandbox vs prod values). A 'Bypass_Automation__c' checkbox an admin flips during data load → hierarchy Custom Setting. The word 'Submit' translated to Hindi → Custom Label. 🎬 Real-Life Example: The Fee Table Trapped Inside Code Skyline charges a different delivery fee per city. Apex needs those rates on every booking. The Old/Bad Way: if (city == 'Delhi') fee = 50. Else if (city == 'Mumbai') fee = 65. … Every rate change is a code change, a test run, and a deployment. Why this is bad: Business data is trappe...
Sometime we need SOQL query result in JSON format and JSON.serialize help us to get result in JSON format. Below is syntax. string query='SELECT id, name from account'; string Outputget= JSON.serialize(database.query(query)); system.debug(Outputget); The above syntax gives us following result:- [ { "attributes":{ "type":"Account", "url":"/services/data/v48.0/sobjects/Account/ your account ID " }, "Id":" your account ID ", "Name":"Test Account Name" } ]