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Showing posts with the label Explain
Why Does Mysql Not Always Use Index For Select Query?

Why Does Mysql Not Always Use Index For Select Query?

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I have two tables in my database users and articles. Records in my users and articles table are giv… Read more Why Does Mysql Not Always Use Index For Select Query?
Does Higher Rows Count In Mysql Explain Means Good Or Bad?

Does Higher Rows Count In Mysql Explain Means Good Or Bad?

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I have one old MyISAM table where when I submit some count query, table gets locked. If I do the sa… Read more Does Higher Rows Count In Mysql Explain Means Good Or Bad?