Frequent question: What is Dice in data warehouse?

What is dice in database?

The Database for Institutional Comparisons of Economies (DICE) provides all interested parties with a user-friendly one-stop service. … The database enables country comparisons of institutions and regulations, economic indicators and indices. The data is provided in tables, graphs and maps.

What is slice and dice in OLAP?

To slice and dice is to break a body of information down into smaller parts or to examine it from different viewpoints so that you can understand it better. … In data analysis, the term generally implies a systematic reduction of a body of data into smaller parts or views that will yield more information.

What is slice and dice data?

: 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 OLAP and OLTP?

OLTP and OLAP: The two terms look similar but refer to different kinds of systems. Online transaction processing (OLTP) captures, stores, and processes data from transactions in real time. Online analytical processing (OLAP) uses complex queries to analyze aggregated historical data from OLTP systems.

What is dicing in Excel?

Dicing the data refers to selecting which attributes we’re grouping the data by. For instance, if we have a PivotTable showing Internet Sales for 2006 and 2007 by Country and by State, then we have sliced the data by year and diced it by geography.

IT IS INTERESTING:  Best answer: Can a permanent resident win the lottery?

What is OLAP example?

OLAP stands for On-Line Analytical Processing. It is used for analysis of database information from multiple database systems at one time such as sales analysis and forecasting, market research, budgeting and etc. Data Warehouse is the example of OLAP system.

Is Tableau A OLAP tool?

In the end, Tableau works amazingly well on relational databases, and while it does connect to OLAP cubes, doing so is duplicative of the aggregation and hierarchy capabilities native to Tableau. And Tableau is even optimized for many non-SQL and big data solutions, such as the direct connector to Google’s BigQuery.

What is OLAP used for?

OLAP (for online analytical processing) is software for performing multidimensional analysis at high speeds on large volumes of data from a data warehouse, data mart, or some other unified, centralized data store.

What is the difference between drill down and slicing?

Unlike Drill-Down or Drill-Through which displays detailed information from the Top-Level information based on the contexts, slicers are used to filter the report contents based on certain values.

What is the difference between sliced and chopped?

So, here is what each of those terms means: – Chopped: this is to cut your vegetables into large squares. … For slices, just cut vertically down on your vegetable (or whatever else) and you are all set. Typically, you can slice these as thick or thin as you want, but recipes will usually recommend a thin or thick slice.

What is a 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.

IT IS INTERESTING:  Question: What happened Terribles Casino?