Both pow() and power() are synonyms in MySQL. Following is the syntax − , Let us implement both the above syntaxes. , This will produce the following output − , , This will produce the following output − , Let us implement the above syntax in a table − , Insert some records in the table using insert command − , Display all records from the table using select st.....

First, you need to know how many columns are present in a table. Following is the syntax to know the column names − , Following is the syntax to concatenate all columns − , Let us first create a table − , Following is the query to know the exact column − , This will produce the following output − , Insert records in the table using insert command − , Disp.....

You can use UPDATE with DATE_ADD() to update all dates. Let us first create a table − , Insert records in the table using insert command − , Display all records from the table using a select statement. The query is as follows − , This will produce the following output − , Following is the query to update all dates in a table − , Let us display all records from .....

You can use COUNT(*) along with GROUP BY for this. Let us first create a table − , Insert records in the table using insert command − , Display all records from the table using select statement − , This will produce the following output − , Following is the query to count frequency − , This will produce the following output − ,

You can use ORDER BY clause or aggregate function MAX() to select the maximum value. Following is the syntax − , Let us first create a table − , Insert records in the table using insert command − , Display all records from the table using select statement − , This will produce the following output − , Following is the query to select the maximum value of a colu.....

You can use AS command for this. Let us first create a table − , Insert records in the table using insert command − , Display all records from the table using select statement − , This will produce the following output − , Here is the query to create the second table. , Insert records in the table using insert command − , Display all records from the table usin.....

You need to use GROUP BY for this. Let us first create a table − , Insert records in the table using insert command − , Display all records from the table using select statement − , This will produce the following output − , Here is the query to count the distinct column in MySQL − , This will produce the following output − ,

Use COUNT() for this. Let us first create a table − , Insert records in the table using insert command − , Display all records from the table using select statement − , This will produce the following output − , Following is the query to count same strings in MySQL − , This will produce the following output − ,

You can use DISTINCT along with SUBSTRING_INDEX() to extract the filename extensions. Let us first create a table− , Insert records in the table using insert command − , Display all records from the table using select statement − , This will produce the following output− , Following is the query to select all distinct filename extensions from a table of filenames&min.....

Yes, we can use all of them in a single query. Let us first create a table − , Insert records in the table using insert command − , Display all records from the table using select statement − , This will produce the following output − , Following is the query to use MySQL WHERE, AND & OR in a single MySQL query to fetch records− , This will produce the foll.....