SQL and relational theory :
Date, C. J.
SQL and relational theory : how to write accurate SQL code / C. J. Date. - 1st ed. - Beijing : SPD, 2009. - xix, 419 p.
8184046936 :
SQL (computer program language)
SQL and relational theory : how to write accurate SQL code / C. J. Date. - 1st ed. - Beijing : SPD, 2009. - xix, 419 p.
8184046936 :
SQL (computer program language)