Data Warehousing
epub |eng | 2017-03-17 | Author:Knowledge Powerhouse [Powerhouse, Knowledge]

23. What are the two main types of Vector in Spark? There are two main types of Vector in Spark: Dense Vector: A dense vector is backed by an array ...
( Category: Data Warehousing July 10,2020 )
epub |eng | 2019-11-22 | Author:Has Altaiar, Jack Lee, and Michael Peña

Figure 4.2: Azure Synapse Analytics architecture By using Azure Synapse Analytics, customers can carry out business intelligence projects and machine learning with ease. Azure Synapse Analytics is deeply integrated with ...
( Category: Data Warehousing July 8,2020 )
epub |eng | | Author:William Stanek [Stanek, William]

TABLE 7-3 Properties of Get-Process and How They Are Used PROPERTY NAME PROPERTY DESCRIPTION BasePriority Shows the priority of the process. Priority determines how much of the system resources are ...
( Category: Client-Server Systems July 6,2020 )
epub |eng | 2020-04-10 | Author:Peter Bruce

Figure 4-6. A plot to determine which observations have high influence; points with Cook’s distance greater than 0.08 are highlighted in grey Table 4-2 compares the regression with the full ...
( Category: Testing July 3,2020 )
epub |eng | 2020-04-30 | Author:Dr. Prashanth Southekal [Dr. Prashanth Southekal]

Populating any missing values Standardizing and enriching the integrated data. Removing duplicate records if any Validating and verifying the data with key business stakeholders Conclusion Data is the fuel for ...
( Category: Data Mining July 3,2020 )
epub |eng | 2017-03-19 | Author:Knowledge Powerhouse [Powerhouse, Knowledge]

E.g. CREATE TABLE tableName (column1 STRING, column2 STRING) SKEWED BY (column1) on (‘value1’) During queries, we get better performance in Hive with SKEWED tables. 90. What is the use of ...
( Category: Data Warehousing June 29,2020 )
azw3 |eng | 2020-04-17 | Author:Daniel Jones [Jones, Daniel]

Creating R Visualizations Using R Scripts Power BI Desktop also allows you to create visualizations using R scripts, and this is done through the Report view. Overall, this is as ...
( Category: Data Warehousing June 29,2020 )
epub |eng | 2017-05-22 | Author:Peter Bruce, Andrew Bruce

Model Selection with Interaction Terms In problems involving many variables, it can be challenging to decide which interaction terms should be included in the model. Several different approaches are commonly ...
( Category: Testing June 11,2020 )
epub |eng | 2020-03-01 | Author:Gil Raviv [Gil Raviv]

( Category: Data Warehousing March 30,2020 )
epub |eng | 2009-03-14 | Author:Matteo Golfarelli & Stefano Rizzi

The problem in abstract terms justifying this formula can be explained as follows: Given a box with an infinite number of balls of n colors and each color repeating for ...
( Category: SQL Server March 26,2020 )
mobi, epub |eng | 2015-05-25 | Author:Mohammad Kamrul Islam and Aravind Srinivasan

Chapter 8. Oozie Bundles Leading up to this chapter, we have covered two important and basic Oozie concepts, namely the workflow and the coordinator, and everything that goes into authoring ...
( Category: Client-Server Systems March 23,2020 )
azw3 |eng | 2006-11-20 | Author:Andrew Cumming & Gordon Russell [Cumming, Andrew]

Figure 8-2. Creating a view with Query Builder in Access Tip In the Access Query Builder, you can create a GROUP BY query using the Totals toggle (this button is ...
( Category: Hacking March 22,2020 )
epub |eng | 2015-12-30 | Author:Hyunjoung Lee & Il Sohn [Lee, Hyunjoung & Sohn, Il]

5.1.1.1 Nondirectional Relationship The number of an actor’s connections with other actors is an important measurement index. Therefore, the individual centrality of an actor can represent the node’s connectivity, d(ni), ...
( Category: Data Warehousing March 21,2020 )
epub |eng | 2015-12-28 | Author:Handiekar, Sachin & Johri, Anshul

In the preceding <dataConfig> element, we're just using a single XML file; we need to get this file indexed for our example. We can also use the following configuration to ...
( Category: Data Mining March 21,2020 )
azw3, mobi, pdf |eng | 2015-12-27 | Author:Sachin Handiekar & Anshul Johri [Handiekar, Sachin]

In the preceding <dataConfig> element, we're just using a single XML file; we need to get this file indexed for our example. We can also use the following configuration to ...
( Category: Data Mining March 21,2020 )