Differbetween
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?
- What is drill down in OLAP?
- How does drill down work?
- What is drill across in data warehouse?
- What is another word for drill down?
- What does drill down mean in Excel?
- What is OLAP example?
- What is OLAP operations?
- Which one is faster multidimensional OLAP or relational OLAP?
- What is difference between drill down and drill through report?
- What is a drill through field?
- What do you mean by drill down and drill up?
What does drill down mean?
verb. (intr, adverb) to look at or examine something in depth. to drill down through financial data.
What is drill down in OLAP?
What is Drill Down? A way of viewing related items of a Dimension as defined in a Hierarchy by expanding Members to access a more detailed data range; put simply, this means displaying Child Members associated with a specific Parent Member or Aggregate Member within a defined Hierarchy.
How does drill down work?
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 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 across in data warehouse?
Drilling across simply means making separate queries against two or more fact tables where the row headers of each query consist of identical conformed attributes. The answer sets from the two queries are aligned by performing a sort-merge operation on the common dimension attribute row headers.
What is another word for drill down?
What is another word for drill down?
| dissect | examine closely |
|---|---|
| go over with a fine-tooth comb | perlustrate |
| put under a microscope | scrutiniseUK |
| scrutinizeUS | probe |
| inspect |
What does drill down mean in Excel?
Double-click a pivot table value, to create a new sheet with the records used in that total. That is Excel's DrillDown (Show Details) feature. Use macros to name the sheets, and ask if you want to delete them when closing the workbook.
What is OLAP example?
An OLAP Cube is a data structure that allows fast analysis of data according to the multiple Dimensions that define a business problem. A multidimensional cube for reporting sales might be, for example, composed of 7 Dimensions: Salesperson, Sales Amount, Region, Product, Region, Month, Year.
What is OLAP operations?
OLAP is a technology that enables analysts to extract and view business data from different points of view. ... Various business applications and other data operations require the use of OLAP Cube. There are primary five types of analytical operations in OLAP 1) Roll-up 2) Drill-down 3) Slice 4) Dice and 5) Pivot.
Which one is faster multidimensional OLAP or relational OLAP?
Multidimensional OLAP is faster than Relational OLAP. Message cannot be blank.
What is difference between drill down and drill through report?
Drill down allows users to explore multidimensional data by navigating from one level down to a more detailed level. ... A drill through report acts similarly to a drill down report by giving users the ability to navigate to a different layer of data by clicking a data element.
What is a drill through field?
When you add a measure or summarized numeric column, you can drill through to the page when the field is used in the Value area of a visual. That's all there is to using drillthrough in your reports. It's a great way to get an expanded view of the entity information that you selected for your drillthrough filter.
What do you mean by drill down and drill up?
Drill Down and Drill Up (also known as Data Drilling) means to navigate in hierarchical dimensions of data stored in Data Warehouses. ... Drill Down is used within Online Analytical Processing (OLAP) to zoom in to more detailed data by Changing Dimensions. Drill Up means to zoom out stepwise (also known as roll up)
