question 6 please use the  picture below to answer the following question Write a SQL statement to define a constraint in the Position table to ensure the column position does not accept duplicates.

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SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.