What is data slice?
A data slice is a logical representation of the data that is saved in the partitions of a disk. The data slice contains pieces of each user database and table. The IBM® Netezza® system distributes the user data to all of the disks in the system by using a hashing algorithm.
What is slice and dice in data warehouse?
The main difference between slice and dice in data warehouse is that the slice is an operation that selects one specific dimension from a given data cube and provides a new subcube while the dice is an operation that selects two or more dimensions from a given data cube and provides a new subcube.
What is slicing and dicing with example?
To slice means to cut and to dice means to cut into very small uniform sections and the two actions are often performed sequentially. For example, a chef may first cut an onion into slices and then cut the slices up into dices. … Slice and dice contrasts with the terms drill down, drill across and roll up.
What is slice operation example?
The slice operation performs a selection on one dimension of the given cube, resulting in a subcube. Reduces the dimensionality of the cubes. For example, if we want to make a select where Medal = 5. Slice Operation. The dice operation defines a sub-cube by performing a selection on two or more dimensions.
What does I want to slice you and dice you mean?
: to divide something into many small parts especially to use the result for one’s own purposes You can slice and dice the data any way you want.
What is slice and dice in Excel?
Slicing and Dicing a Set of Data
The phrase “slice and dice” is used a lot when referring to the analysis of data. The Slicing part refers to filtering your data to focus on just a subset – essentially the “where” statement. Dicing the data refers to selecting which attributes we’re grouping the data by.
What are the 4 basic types of cuts?
Here Are The 4 Basic Types Of Cuts
- Baton. When you see steak fries or chips, they are typically going to be cut into a baton that is about 8 mm thick. …
- Julienne. A julienne cut is often called the matchstick cut. …
- Paysanne. This is the cut that is used most often. …
When you dice you need to cut food into?
Chop = to cut into square, chunky pieces, roughly the same size 9. When you dice, you need to cut food into squares.