Day: January 5, 2025

GraphQL vs REST APIs

Two of the most popular methods for interacting with APIs are GraphQL and REST (Representational State Transfer). Continue reading on Medium » Two of the most popular methods for interacting…

NVL, NVL2, NULLIF, COALESCE

NVL funksiyası, birinci ifadənin (Expression1) NULL olduğu halda, onu ikinci ifadə ilə (Expression2) əvəz edir. Continue reading on Medium » NVL funksiyası, birinci ifadənin (Expression1) NULL olduğu halda, onu ikinci…