Who developed Structured English Query Language?

Related MCQs

• Relational Algebra is a                      query language that takes two relations as input and produces another relation as an output of the query.
• Relational Algebra is a __________ query language that takes two relations as input and produces another relation as an output of the query.
• A type of query that is placed within a WHERE or HAVING clause of another query is called
• A type of query that is placed within a WHERE or HAVING clause of another query is called
• Any recursive view must be defined as the union of two subqueries: a                query that is nonrecursive and a                      query.
• A DBMS query language is designed to
• The               operation performs a set union of two “similarly structured” tables
• The attribute name could be structured as an attribute consisting of first name, middle initial, and last name. This type of attribute is called
• The attribute name could be structured as an attribute consisting of first name, middle initial, and last name. This type of attribute is called
• Which SQL Query is use to remove a table and all its data from the database?