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How to Select Max Length Column Data In Oracle?

2 minutes read

To select the maximum length column data in Oracle, you can use the MAX function along with the LENGTH function.


For example, if you have a table called 'my_table' with a column 'my_column' that you want to find the maximum length of, you can use the following query:


SELECT MAX(LENGTH(my_column)) AS max_length FROM my_table;


This query will return the maximum length of the data in the 'my_column' column of the 'my_table' table. You can also use this query to find the maximum length of data in multiple columns by adding them to the SELECT statement and using the MAX and LENGTH functions accordingly.


How can I identify the longest value in a specific column in oracle?

To identify the longest value in a specific column in Oracle, you can use the LENGTH function along with the MAX function to find the maximum length of values in that column. Here is an example query:

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SELECT MAX(LENGTH(your_column)) AS longest_length
FROM your_table;


Replace your_table with the name of your table and your_column with the name of the specific column you want to find the longest value in. This query will return the maximum length of the values in the specified column.


How do I retrieve the longest string value from a column in oracle?

You can retrieve the longest string value from a column in Oracle by using the MAX() function in combination with the LENGTH() function. Here is an example query:

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SELECT column_name
FROM table_name
WHERE LENGTH(column_name) = (SELECT MAX(LENGTH(column_name) FROM table_name);


This query will return the value of the column that has the longest string length among all the values in that column.


What is the function used to select max length column data in oracle?

The function used to select the maximum length column data in Oracle is MAX() function. This function returns the maximum value in a set of values.


Syntax: SELECT MAX(column_name) FROM table_name;


Example: SELECT MAX(column_name) FROM employees;


This query will return the maximum value in the column "column_name" of the table "employees".


What is the syntax for selecting max length column data in oracle?

The syntax for selecting the maximum length column data in Oracle is:

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SELECT MAX(LENGTH(column_name))
FROM table_name;


This query will return the maximum length of the data in the specified column in the table.

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