Ví dụ về việc sử dụng Duplicate values trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Without a unique index, it is possible to enter duplicate values, which can break any relationships in which the key is a part.
An exceptional index doesn't permit any duplicate values to be placed into the table.
How can I use exception handling while sending duplicate values in an insert statement, if I'm sending many values  in batches?
Sometimes, you may want to find the duplicate values in a column, the Kutools for Excel also can help you quickly handle it.
a couple of caveats: your source data should not contain empty cells or duplicate values.
You can use it to apply automatic formatting to cells that contain a certain value,  duplicate values and even specific text.
Let's say you want to find out how many unique values  exist in a range that contains duplicate values.
Also note these formulas will fail if there are duplicate values in the array.
Select one of the typical formats from the"values with" list in the"Duplicate Values" dialog box;
There is a critical difference, however: When you filter for unique values,  the duplicate values are only hidden temporarily.
we can compare two columns and display the duplicate values.
Note: Choose numbers that produce a large number of choices to lessen the odds of duplicate values.
range of cells or table to another worksheet or workbook before removing duplicate values.
range as shown in the following screenshot, and you want to merge the column Quantity data based on duplicate values in the column Product
A message is displayed indicating how many duplicate values were removed and how many unique values  remain, or if no duplicate values were removed.
It is a good idea to filter for unique values  first to confirm that the results are what you want before you remove duplicate values.
those columns might contain duplicate values, or when the process of joining two
you want to get the last data of column Quantity data based on duplicate values in the column Product.
Filtering for unique values  and removing duplicate values are two closely related tasks because the displayed results are the same- a list of unique values. .
Filtering for unique values  and removing duplicate values are two closely related tasks because the displayed results are the same- a list of unique values. .