QuizSQLA primary key may contain NULLSShareFacebookTwitterPinterestWhatsApp FalseCorrect Answer!TrueShow Answer! Leave a ReplyCancel reply TopicsSQLRead more Sports and EducationThe Educational Journey of Lionel Messi: From Classroom to Soccer Stardom Nutrition and AgricultureMakhana Cultivation in India: From Seed to Automation TechnologyTop Engineering Colleges in India Offering B.Tech/BE in Artificial Intelligence and Machine Learning Career DevelopmentAccenture’s Packaged App Development Associate Hiring: Opportunities for Freshers and Experienced Professionals Amazon QuizAmazon Quiz Time (24th Nov 2023)More for you QuizWhich is the only country to have won 3 Eurovision Song Contests in a row (1992,1993 and 1994)? QuizWhich Indian state, that shares a 510km border with Myanmar and a 318km border with Bangladesh, is currently facing a refugee crisis? GeographyWhich European country changed its name to avoid confusion with a province in Greece? QuizWhich two Indian states became separate states in May 1960?