ORC File Format – Why It's Efficient & How It Works Internally (With Real Example)1.Introduction: The ORC (Optimized Row Columnar) file format is a standard high-performance big data processing, especially for analytical workloads. As a columnar file format, it is specifically designed to overcome the performance limitations of tr...Aug 6, 2025 · 6 min readlearnwithteja.hashnode.dev
Relationship betwen Account and Contact in Salesforce.The relationship between Accounts and Contacts in Salesforce functions as a lookup relationship. Initially, when creating a Contact, it's not obligatory to specify the parent Account, resembling a standard lookup relationship. However, under certain ...Feb 10, 2024 · 2 min readlearnwithteja.hashnode.dev
