The Logical or the Storage Layer (also called the S-Space) – Represented using SSDL (Store-specific Data Language) You can query data exposed by the Entity Data Model in one of the following ways: ...

I was 5 or 6 when I got my first sense of the joys of computer programming. This was in the early 1980s, when few people had a computer. One day, my dad brought home a Sinclair ZX Spectrum, one of ...