A plaster cast is a copy of a sculpture, which is cast in plaster. A plaster cast can accurately reproduce the details of the original sculpture, but is usually much less durable. It is often used as a stage in the casting process.
Concatenate Strings in C#: + Operator vs. String.Concat vs. StringBuilder. In the source code of almost any software application individual strings are concatenated into one string. To implement a string concatenation is thus something absolutely rudimentary and should belong to the repertoire of every software developer. In C# there are several options available to connect strings.
The Oracle CONCAT function can only take two strings so the above example would not be possible as there are three strings to be joined (FirstName, ' ' and LastName). To achieve this in Oracle we would need to use the || operator which is equivalent to the + string concatenation operator in SQL Server and Access.