Marek Vitek questions

Marek Vitek answers

• What's the difference between select distinct count, and select count distinct?
• Is gcc-c++ not optimizing atomic operations for current x86-64 processors
• T-SQL - How to search for nth character in a string
• Using std::array and using "array" as name
• When do I need to #include .cpp files?
• Selecting rowset when value exists in one of 5 tables with different amounts of columns
• Performance : SQL Queries vs Server-Side PHP Loops (MYSQL vs PHP)