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Testing / TOSCA Engines

Explain the structure of TOSCA Query Language.

The TQL structure consists of non-terminals and terminals.

Non-terminals are expressions that can be replaced by other expressions (non-terminals or terminals). Non-terminals in TQL always begin with a lower case letter.

Terminals represent atomic elements and cannot be replaced by other expressions. Terminals are either a special character (e.g.: "]" , ")", ":" ) or begin with an upper case letter.

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