How to check if a record exists in a mysql database php?
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Have you ever used MySQL Administrator and MySQL Query Browser? Describe the tasks you accomplished with these tools?
suppose server is running Suddenly down . what can you do? but i want do not down the server?
Do I need to pay for mysql?
how to display only 4 records from a table based on a condition for ex i have a table called products in that nid,prodname are fields i want to display only any 4 records of perticular product plz tell me
Why we use mysqli instead of mysql?
Do you need a license for mysql?
What is a delimiter in mysql?
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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?
What does schema mean?
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