What are the difference between mongodb and mysql?

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Does mysql use tcp or udp?

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Suppose you have to collect the first name, middle name and the last name of students from the below table. But, you observe that there few missing values either in the first name, middle name and the last name columns. How will you return the first non-null values?

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What are HEAP tables in MySQL?

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How do I get a list of table names in mysql?

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What is query log in mysql?

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What is ISAM?

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What is the usage of ENUMs in MySQL?

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How to create a table?

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How to convert dates to character strings?

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How to add a new column to an existing table in mysql?

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Can we rollback truncate in mysql?

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