What is drilling down in data warehouse?

What is drilling down in data warehouse?

Drilling down in a relational database means “adding a row header” to an existing SELECT statement. For instance, if you’re analyzing the sales of products at a manufacturer level, the select list of the query reads SELECT MANUFACTURER, SUM(SALES) .

What does drill down mean in data?

Drill down is a capability that takes the user from a more general view of the data to a more specific one at the click of a mouse. For example, a drill down report that shows sales revenue by state can allow the user to select a state, click on it and see sales revenue by county or city within that state.

What is drill down in management?

In information technology, to drill down means to focus in on something. Applied to the field of business intelligence, it means being able to dig into a piece of data, to go deep into its specific layers and understand all the ins and outs in order to make good decisions on company strategy.

What is drill up and drill down?

You can drill down and drill up to explore different aspects of your business and move between levels of information. For example, you can examine revenue for an entire product line and then drill down to see revenue for each individual product in the line.

What is the benefits of drill-down?

It helps to enhance reporting and reporting performance. It allows the users to present layers of data by eliminating the load on the server. Also, reduce query time and improve performance. It adds significant value for the end-user, high usability and ease.

How do you use a drill down?

Add drill up/drill down using an existing hierarchy

1. Create a visualization using an existing hierarchy.
2. Convert the table to a matrix or chart.
3. To enable drill-down, collapse the matrix.
4. Double click a top-level hierarchy field.
5. Drill down further by clicking one of the fields.
6. Drill up by clicking the up arrow.

What does drill down mean?

(idiomatic) To examine information at another level or in greater detail; especially in a database, to navigate to a more detailed level or record. From the employee list, you can drill down to find addresses and pay history.

What is the opposite of drill down?

Drillup
Drillup is the opposite off drilldown. For example, if you drilldown for to see the revenue of one product, then you might want to drillup to see the revenue of all products.

What is drill down?

Drill down is a user interface that provides information or functionality in a hierarchy of views. It’s a fundamental technique for providing access to a large number of commands or navigating a complex information structure.

What is a drill down report?

A drill down report is a report which allows users to navigate to a different layer of data granularity by navigating and clicking a specific data element on a web page or in an application. Drill down allows users to explore multidimensional data by navigating from one level down to a more detailed level.

What is drill down display?

Drill Down. Drill down display will make the sections show up on its own page. This option breaks up large forms into smaller pieces and makes it easier to navigate on the device. It can also help reduce the memory usage of the device. It adds some navigational hierarchy so that the app does not have to load all of the fields inline.

What is data drill down?

(February 2008) Data drilling (also drilldown) refers to any of various operations and transformations on tabular, relational, and multidimensional data. The term has widespread use in various contexts, but is primarily associated with specialized software designed specifically for data analysis.