Click Add more data and follow the required steps for adding a new data source or a new connection. See also the following topics:

• Add a dataset based on data files
• Add a dataset based on a server

Click a connection or a file, and then click next to its name.

The following options are available:

• Rename – Click rename data source and specify a new name for the data source.

  The data sources (tables) names within the dataset must be unique.

• Remove – Click remove next to the name of the data source.

  

• Readd a data source – Click the arrow next to the connection name, and then select the data source.

  

You have several options for adding a calculation to a dataset. For details, see About calculations.

Add a filter to reduce the amount of data available for analysis in a dataset. The resulting dataset and all the visualizations based on it will contain only data that are already filtered. In addition, visualizations will run faster. For details, see Add filters.

If no security filters are added, it means that all the data in a shared dataset is visible to all its recipients. With a security filter, some recipients have access only to a subset of data that is relevant to them. For example, each department can see the data related to the respective department and not the whole dataset. For details, see Row-level security filters.

The following options are available:

• Rename – Click column options, and then click Rename. Edit the name as needed.

  

• Exclude – Point to the column, click column options, and then click Exclude.

• Split – Point to the column, click column options, and then click one of the following options:

  • By delimiter – Select or enter the separator at which to split the column into up to 3 columns.

    

  • By length – Specify the number of characters to repeatedly split the text column into up to 3 columns. For example, split into two columns every 5 characters.

    

• Clean – Point to the column, click column options, and then click one of the following options:

  • Format

    • Make uppercase – Make all characters uppercase.
    • Make lowercase – Make all characters lowercase.
    • Capitalize first letter – Make the first letter uppercase and turn the rest to lowercase.

  • Remove

    • Punctuation – Remove selected types of punctuation in a string column.

      

    • NULLs – Add a filter to remove all rows with the NULL value in a column.

    • Blanks – Add a filter to remove all blank rows in a string column.

    • Zero values – Add a filter to remove all rows with zero value in a numeric column.

    • Negative values – Add a filter to remove all rows with a negative value in a numeric column.

  • Replace

    • NULLs – Specify a value to replace all NULL values in a column.

    • Value – Specify a new value to replace a specified old value in a column.

      

  • Trim

    • Leading & Trailing spaces – Remove spaces at the beginning and at the end of the string in a column.

    • Leading spaces – Remove spaces at the beginning of the string in a column.

    • Trailing spaces – Remove spaces at the end of the string in a column.

    • All spaces – Remove all spaces in a column.

    • Leading character – Remove the specified character at the beginning of the string, in a column.

    • Trailing character – Remove the specified character at the end of the string, in a column.

      

  • Concatenate – Join two strings into one, with or without a separator in between.

    

• Readd – Click the arrow next to the name of the data source. Then, select the column that you want to readd.

• Sort alphabetically – Point to the column, and then click sort column.

• Add new column – (Server data sources only) Click the arrow next to the name of the data source. Then, click the Add column and select the columns in the Add column dialog.

  

For each data source, check if the data roles are identified correctly. To adjust them, see Change the data role.

Check the aggregation type for the columns. Adjust the aggregation if needed. The aggregation type that is defined at the time of a dataset creation is a default type for that measure in a visualization.

For details, see Change the data aggregation.

In the Column format dialog, select the format type to apply, customize its options, and click OK.

Number

You can customize the following format options:

Decimal places

Select the number of decimal places to display in the number. For example, depending on the decimal places, a number may look like 3.14 or 3.14159.

Decimal separator

Select the separator to show for decimals: Comma (,), Period (.), Space (), or Custom to provide another separator symbol.

Thousands separator

Select which separator to show every thousand, for example, 10,000 or 10.000.

You can select Comma (,), Period (.), Space (), or Custom to provide another separator symbol. To show the number without any separator, select Custom and leave the field empty.

Negative values

Select how to display negative values: -1234, (1234), or 1234-.

Display units

Select a specific unit to abbreviate the numbers: None, Auto, Thousands (K), Millions (M), Billions (B), Billions (G), and Trillions (T).

For example, if the number is 47,000 and the display units are Thousands (K), the number is shown as 47K.

Prefix

Specify characters that precede each displayed number.

Suffix

Specify characters that follow each displayed number.

Currency

You can customize the following format options:

Decimal places

Select the number of decimal places to display in the number. For example, depending on the decimal places, a number may look like 3.14 or 3.14159.

Decimal separator

Select the separator to show for decimals: Comma (,), Period (.), Space (), or Custom to provide another separator symbol.

Thousands separator

Select which separator to show every thousand, for example, 10,000 or 10.000.

You can select Comma (,), Period (.), Space (), or Custom to provide another separator symbol. To show the number without any separator, select Custom and leave the field empty.

Negative values

Select how to display negative values: -1234, (1234), or 1234-.

Display units

Select a specific unit to abbreviate the numbers: None, Auto, Thousands (K), Millions (M), Billions (B), Billions (G), and Trillions (T).

For example, if the number is 47,000 and the display units are Thousands (K), the number is shown as 47K.

Currency

Select a currency from the list or specify the custom currency.

Display currency

Select how to display currency: as a symbol ($) or as an international symbol (USD).

Prefix

Specify characters that precede each displayed number.

Suffix

Specify characters that follow each displayed number.

Percentage

You can customize the following format options:

Decimal places

Select the number of decimal places to display in the number. For example, depending on the decimal places, a number may look like 3.14 or 3.14159.

Multiply by 100

Select whether to multiply the number representing a percentage. For example, the value of 0.05 will be formatted as 5%.

In the Column format dialog, select a format that you need, and click OK.