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MYSQL interview questions

How many TRIGGERS are allowed on MySql table? MySql table allows following 6 triggers: -BEFORE INSERT-AFTER INSERT-BEFORE UPDATE-AFTER UPDATE-BEFORE DELETE and-AFTER DELETE Differentiate between FLOAT and DOUBLE. FLOAT stores floating point numbers with accuracy up to eight places and has four bytes while DOUBLE stores floating point numbers with accuracy upto 18 places and has eight bytes. Tell us […]

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Digital Marketing Today and Tomorrow

Digital marketing is the marketing of products or services using digital technologies, mainly on the Internet, but also including mobile phones, display advertising,and any other digital medium. Digital marketing channels are systems based on the internet that can create, accelerate, and transmit product value from producer to the terminal consumer by digital networks. There are […]

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