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MySQL Tutorial for Beginners 27 - MySQL UNION Operator

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In this post we will learn how to In this post we will learn How to Use MySQL UNION Operator By Examples. The UNION operator returns results from both queries after eliminating duplications. But first let’s see What is MySQL . MySQL is a very popular, open source database. Officially pronounced “my Ess Que Ell” (not my sequel). Handles very large databases; very fast performance. Why are we using MySQL? Free (much cheaper than Oracle!) Each student can install MySQL locally. Easy to use Shell for creating tables, querying tables, to use with Java JDBC. While installing MySQL, it will prompt you to create a root password . At this stage please select a safe and secure password . Make sure you remember the password, to use it tutorial for beginners and professionals ... #ProgrammingKnowledge #Install_MySQL #MySQL #Mac_OS_X #How_To_Install_MySQL #How_To_Install #Programming #Database #macOS_Sierra # 20190516 aQPCFq1xAgk

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