All brasses, which includes Gilding Metal, can be silver soldered, MIG and TIG welded successfully. … Phosphor Bronze, copper/tin alloys such as PB2, can be readily brazed or welded. Gas welding of brass is not recommended as the zinc will tend to vaporise causing fumes (zinc oxide) and porosity. CanRead More →

Using the SQL JOIN clause is necessary if you want to query multiple tables. … It’s the nature of relational databases in general – they consist of data that’s usually saved in multiple tables; in turn, these form a database. Once you get familiar with basic SQL queries, it’s wiseRead More →