Power Query provides a feature that is Unpivot columns which allows you to transform columns into attribute-value pairs, where columns become rows. Columns that you unpivot are split in two columns that are Attribute and…
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Power Query provides a FILL operation which allows you to fill up and fill down to replace null values with the last non-empty value in a column. Lets look at an example of using a…
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The data profile allows a intuitive ways to clean, transform, and understand data which helps you identifying the nuances of the data such as determining anomalies, examining and developing the underlying data structures, and querying…
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The data profiling allows a intuitive ways to clean, transform, and understand data in Power Query Editor, which helps you identifying the nuances of the data such as determining anomalies, examining and developing the underlying…
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LASTNONBLANK function is a Power BI time intelligence function in DAX which returns the last value in the column filtered by the current context for which the expression has a non blank value. It returns…
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Row-Level security (RLS) is a feature of Power BI that can be used to restrict data access for given users, so the appropriate person can see the appropriate records. Row-Level security uses a DAX filters…
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Custom function in Power BI allows you to use a same piece of code repeatedly multiple times. Sometime, you may get a situation where you need to use the same set of transformations to different…
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This is a performance and usage metrics features that you can use in a workspace. Using these metrics, you can view who is using your reports, how they are using the report, what actions are…
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A Radial Gauge chart has a circular arc and shows a single value that measures progress toward a goal or a Key Performance Indicator (KPI). The line or needle represents the goal or target value….
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Performance Analyzer is a tool within Power BI desktop, that allows you assess your report’s performance and identify area of improvement. Using this you can identify the time taken by each visual to query for…
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Assume that you have a table which contains alphabetic, numeric, alphanumeric string, and special characters and you are asked to fetch only alphanumeric string from those strings. Following is the sample table named Numbers which…
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TRUNC function is a Power BI math and trig function in DAX, which truncates a number to an integer by removing the decimal, or fractional part of the number. TRUNC function does not round the…
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Microsoft Power BI allows us to connect with multiple data sources such as SQL Server, Excel, Text/Csv, XML, Pdf, and JSON and many more, here we will focus on how to import JSON data file…
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LOWER function is a Power BI text functions which converts a text string to all lowercase letters. SYNTAX LOWER (<text>) text is the text you want converted to lowercase, or a reference to a column…
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UPPPER function is a Power BI text functions which converts a text string to all uppercase letters. SYNTAX UPPER (<text>) text is the text you want converted to uppercase, or a reference to a column…
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MID function is a Power BI text functions in DAX, it returns a string of characters from the middle of a text string based on a given starting position and length. SYNTAX MID(<text>, <start_num>, <num_chars>)…
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FORMAT function is a Power BI text function in DAX, which converts a value to text according to the specified format. Syntax FORMAT(<value>, <format_string>) value is a value or expression that evaluates to a single…
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Public, Private, and Hybrid clouds all these are basically a deployment models of cloud computing. Cloud computing is the delivery of computing services over the internet or you can say on cloud. The computing services…
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Small Multiple or trellising allows you to split a visual into multiple versions of itself, presented side-by-side, with its data partitioned across these versions by a chosen dimension. Power BI has introduced a preview version…
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A scatter chart shows the relationship between two numerical values and displays points at the intersection of an x and y numerical value, combining these values into single data points. It always has two value…
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