Thursday 30 July 2020

Power BI Online Training | Free Online Demo

Jovi Soft Solutions Power BI Training will help you achieve expertise in business analytics. Power BI is one of the most popular Data Visualization tools, and a Business Intelligence Tool. At the end of this course, you will master the concepts like Power BI DAX, Power BI Desktop, Power BI Q&A, Power BI Custom Visuals, Power BI Content packs, Power BI Integrations with SQL Services and Azure Machine Learning.
Power BI Online Training Objectives.
1. About Power BI Training.
Jovi Soft Solutions Microsoft Power BI Training introduces you to Power BI Desktop and how it is used with Power Pivot for Data Modelling. Power BI course enables you to learn about Data Visualization with Power BI Desktop, Data Analysis Expressions (DAX), Power View and Power Map.
2. Is Power BI difficult to learn?
Power BI is pretty easy to learn in creating dashboards, but there are also other types of integrations that you may need to be aware of when it comes to dealing with data lakes.
3. Who should take up this Power BI training course?
● Individuals looking for jobs as Business Development Manager, Business Analysts, etc.
● Marketing, Sales, Finance and other domain Professionals who need extensive business intelligence
4. What are the prerequisites for learning Power BI?
You don’t need any prior knowledge to benefit from this Power BI training.

Thursday 28 June 2018

Introduction to Power BI and Power BI Architecture

Introduction to Power BI:

Power BI is the umbrella term for a set of data visualization, reporting, and analytics tools and services from Microsoft. Power BI can import data from various sources like MS Excel, CSV, JSON, and other online services and organize them to run queries, build reporting dashboards and data visualization.
Power BI has a set of components, which are available for different platforms and needs. These components together are called as Power BI.
  1. Power Query: Data mash up and transformation tool.
  2. Power Pivot: In-memory tabular data modelling tool
  3. Power View: Data visualization tool
  4. Power Map: 3D Geo-spatial data visualization tool
  5. Power Q&A: Natural language question and answering engine.
  6. Power BI Desktop: A powerful companion development tool for Power BI
  7. Power BI Mobile Apps: Available in Android, iOS and Windows phone.
Enthusiastic about exploring the skill set of Power BI? Then, have a look at the Power BI Training Course together additional knowledge. 

Power BI Gateway

Power BI gateway is used to connect on premise data sources to Power BI desktop or Power BI cloud services to get continuous data for reporting and analytics.

Power BI Services

Power BI services is a cloud based subscription service. 

Power BI Architecture

Power BI Architecture
1. Sourcing Data
Power BI can source data from a vast number of file types and online services. You can import the data into Power BI or you can establish a live connection to service to get the data. If we import a file to Power BI, it limits the data sets to 1 GB compressed. If the data set is more than 1 GB then we can use Direct Query. 
There are two other options for accessing large data sets.
  1. Azure analysis services
  2. Power BI premium
List of Data Sources.
Files:
  • Excel
  • Text/CSV
  • XML
  • JSON
  • Folder
  • SharePoint Folder
Database;
  • SQL Server Database
  • Access Database
  • SQL Server Analysis Services Database
  • Oracle Database
  • IBM DB2 Database
  • IBM Informix database (Beta)
  • IBM Netezza (Beta)
  • MySQL Database
  • PostgreSQL Database
  • Sybase Database
  • Teradata Database
  • SAP HANA Database
  • SAP Business Warehouse server
  • Amazon Redshift
  • Impala
  • Google BigQuery (Beta)
  • Snowflake
Azure:
  • Azure SQL Database
  • Azure SQL Data Warehouse
  • Azure Analysis Services database (Beta)
  • Azure Blob Storage
  • Azure Table Storage
  • Azure Cosmos DB (Beta)
  • Azure Data Lake Store
  • Azure HDInsight (HDFS)
  • Azure HDInsight Spark (Beta)
Online Services:
  • Power BI service
  • SharePoint Online List
  • Microsoft Exchange Online
  • Dynamics 365 (online)
  • Dynamics 365 for Financials (Beta)
  • Common Data Service (Beta)
  • Microsoft Azure Consumption Insights (Beta)
  • Visual Studio Team Services (Beta)
  • Salesforce Objects
  • Salesforce Reports
  • Google Analytics
  • appFigures (Beta)
  • comScore Digital Analytix (Beta)
  • Dynamics 365 for Customer Insights (Beta)
  • Facebook
  • GitHub (Beta)
  • Kusto (Beta)
  • MailChimp (Beta)
  • Mixpanel (Beta)
  • Planview Enterprise (Beta)
  • Projectplace (Beta)
  • QuickBooks Online (Beta)
  • Smartsheet
  • SparkPost (Beta)
  • SQL Sentry (Beta)
  • Stripe (Beta)
  • SweetIQ (Beta)
  • Troux (Beta)
  • Twilio (Beta)
  • tyGraph (Beta)
  • Webtrends (Beta)
  • Zendesk (Beta)
Other:
  • Vertica (Beta)
  • Web
  • SharePoint List
  • OData Feed
  • Active Directory
  • Microsoft Exchange
  • Hadoop File (HDFS)
  • Spark (Beta)
  • R Script
  • ODBC
  • OLE DB
  • Blank Query

Wednesday 6 June 2018

SSAS Interview Questions with Answers - Mindmajix

If you're looking for SSAS Interview Questions for Experienced or Freshers, you are at right place. There are lot of opportunities from many reputed companies in the world. According to research SSAS has a market share of about 26.35%. So, You still have opportunity to move ahead in your career in SSAS certification guide. Mindmajix offers Advanced SSAS Interview Questions 2018 that helps you in cracking your interview & acquire dream career as SSAS Developer.
Q1) Explain about Data Mining Archtecture & Techniques?
Data Mining Architecture & Techniques
 ResourcesExplanation
ArchitectureData sourcesWWW or Internet is big source of Data
 DatabaseDatabase contains data which is ready to be processed
 Data mining engineIt contains modules used to perform data mining tasks
 Pattern evaluation moduleIt mentions the measure of the differnitaions of patterns
  GUIIt is the communication between user and data mining system
  Knowledge BaseIt is a guide for result patterns, based on models it interacts
Types Of Mining ArchitectureNo-coupling Data MiningIt retrives data from a particular data sources
 Loose Coupling Data MiningIt retrives data from a particular database
 Semi-Tight Coupling Data MiningIn this it uses few features of data warehouse sys
 Tight Coupling Data miningData layer, Data mining application layer, Front-end layer
Data Mining TechniquesDecision TreesCommon technique used for mining, The root acts as condition
 Sequential patternsIt is used to identifiy events, similar patterns of transaction data
 ClusteringBy automatic method similar characterstics clusters have to form
 PredictionIt defines the relationship of dependent & independent instances
 AssociationIt is a relation technique, used to recognize the pattern
 ClassificationIt depends on ML, Used to classifiy item of particular set to predinned groups
Technological DriversDatabase sizeFor mainatining & Processing data we need powerful sys
 Query complexityIt is used to analyze complex queris in large number.
Q. What is SQL Server Analysis Services (SSAS)? List out the features?
Microsoft SQL Server 2014 Analysis Services (SSAS) delivers online analytical processing (OLAP) and data mining functionality for business intelligence applications. Analysis Services supports OLAP by letting us design, create, and manage multidimensional structures that contain data aggregated from other data sources, such as relational databases. For data mining applications, Analysis Services lets we design, create, and visualize data mining models that are constructed from other data sources by using a wide variety of industry-standard data mining algorithms.
Analysis Services is a middle tier server for analytical processing, OLAP, and Data mining. It manages multidimensional cubes of data and provides access to heaps of information including aggregation of data. One can create data mining models from data sources and use it for Business Intelligence also including reporting features.
Analysis service provides a combined view of the data used in OLAP or Data mining. Services here refer to OLAP, Data mining. Analysis services assists in creating, designing and managing multidimensional structures containing data from varied sources. It provides a wide array of data mining algorithms for specific trends and needs.
Some of the key features are:
1.Ease of use with a lot of wizards and designers.
2.Flexible data model creation and management
3.Scalable architecture to handle OLAP
4.Provides integration of administration tools, data sources, security, caching, and reporting etc.
5.Provides extensive support for custom applications
Q. What is the difference between SSAS 2005 and SSAS2008?
1.In 2005 its not possible to create an empty cube but in 2008 we can create an empty cube.
2.A new feature in Analysis Services 2008 is the Attribute Relationships tab in the Dimension Designer.to implement attribute relationship is complex in ssas 2005
3.we can create ONLY 2000 partitions per Measure Group in ssas 2005 and the same limit of partitions is removed in ssas 2008.
Q. What is OLAP? How is it different from OLTP?
1.OLAP stands for On-Line Analytical Processing. It is a capability or a set of tools which enables the end users to easily and effectively access the data warehouse data using a wide range of tools like MICROSOFT EXCELREPORTING SERVICES, and many other 3rd party BUSINESS INTELLIGENCE TOOLS.
2.OLAP is used for analysis purposes to support day-to-day business decisions and is characterized by less frequent data updates and contains historical data. Whereas, OLTP (On-Line Transactional Processing) is used to support day-to-day business operations and is characterized by frequent data updates and contains the most recent data along with limited historical data based on the retention policy driven by business needs.
Q. What is a Data Source? What are the different data sources supported by SSAS?
A DATA SOURCE contains the connection information used by SSAS to connect to the underlying database to load the data into SSAS during processing. A Data Source primarily contains the following information (apart from various other properties like Query timeout, Isolation etc.):
1.Provider
2.Server Name
3.Database Name
4.Impersonation Information
SSAS Supports both .Net and OLE DB Providers. Following are some of the major sources supported by SSAS: SQL Server, MS Access, Oracle, Teradata, IBM DB2, and other relational databases with the appropriate OLE DB provider.
Q. What is Impersonation? What are the different impersonation options available in SSAS?
Impersonation allows SSAS to assume the identity/security context of the client application which is used by SSAS to perform the server side data operations like data access, PROCESSING etc. As part of impersonation, the following options are available in SSAS:
1.Use a specific Windows user name and password: This option lets you to specify Windows account credentials which will be used by SSAS to perform operations like source data access, processing etc.
2.Use the service account: When this option is selected, SSAS uses the credentials of the service account under which the Analysis Services service is configured/running for source data access, processing etc.
3.Use the credentials of the current user: When this option is set, SSAS uses the credentials of the current user for performing operations like DMX Open Queries, Local cubes etc. This option cannot be used for performing server side operations like source data access, processing etc.
4.Inherit: This option let’s the SSAS server decide which impersonation mode is suitable for each type of operation. When this option is set, by default SSAS will use the service account for operations like processing and the credentials of the current user for operations like Local cubes, querying the data mining models, etc…
Checkout more interview questions here

Friday 13 April 2018

The Best DevOps Training - 100% Free Online Demo

Mindmajix.com offering the Live Instructor Led Online IT Courses - Anytime, Anywhere.
MindMajix is the leader in delivering online courses training for wide-range of IT software courses like Tibco, Oracle, IBM, SAP, Tableau, Qlikview, Server administration etc.

MindMajix is the globally professional in IT courses training which emphasize on hands-on experience with examples from real-time scenarios by experts. It is the largest provider of high quality online training courses. It is conceptualized and initiated by several multidisciplinary and ingenious software technocrats having a combined experience of more than 10 yrs in the industry.

Mindmajix provides DevOps Training. Online Training by real time experts. Schedule and attend free demo now!
Key Features:

-Flexible Timings

-Certified & Industry Experts Trainers

-Multiple Training Delivery Models

-Customize Course

-24/7 Support

-Hands On Experience

-Real Time Use Cases

-Q&A with Trainers

-Small Batches (1to5)

-Flexible Payments

-Job Support

-Placement Assistance

For Free Demo Please Contact:

USA: +1- 201 378 0518

INDIA: +91 9246333245
Email: info@mindmajix.com

Tuesday 10 April 2018

What Can I do Using Linux?

After you have downloaded the Linux system onto your computer, you will be bombarded with all of the cool new things that you are able to do with this operating system. This field is going to talk about some of the projects that you are able to do with this great OPERATING SYSTEM. You may be surprised at its versatility.

Host Photo Album

                                                            
While there are many different online services that you can use in order to host a photo album, such as Picasa and Flickr, none of them are not the most ideal for helping you to share your personal photos with friends and family. Even when the other sites are going to offer collections with passwords and other restricted access, it is still not going to be as secure as hosting your own photo collection on your computer. Zoph is a program that is able to work well on Linux that is going to allow you to do just this. It is going to let you import your collection of photos either through a Tar or Zip file, organize them in the albums that you want, and then will set attributes for the author and the geographic region before letting your friends and family see them. This is a great way for you to show off your pictures to those that you love without having to worry about others getting a hold of them that do not need to.
Inclined to build a profession as LINUX Developer? Then here is the blog post on LINUX TRAINING ONLINE.

Build a Media Server

                                                           
Linux is known for making brilliant serving files. The ability that comes from Linux is what keeps the enterprise world going to Linux for the heavy jobs and that helps the world use Google no matter what time of day it is. In addition, Linux is good at serving files that are tucked away from a computer and the server in your home is going to soon become an essential accessory for many different companies. Mobile phones, televisions, and game consoles are quickly developing the ability to play, display, and read files that are held onto a media center PC and Linux is the perfect software that you can use to do this. All that you are going to need is a PC that is relatively low powered along with some good storage and a good place to keep it all. The best part is that you will be able to do all of this for free with the Linux system. This software is easy to download if you are using the Linux operating system through the Ubuntu server.

Create Music

                                                    
                                                     
Everyone likes to be able to create something that is pleasant to the ear, whether they are just doing it for fun or they want to see if they are able to make it in the music business. It is not necessary that you have musical training in order to tell the difference between what music sounds good to you and what does not.
With the Linux system, you are going to be able to use the Rosegarden program that can help you create chords, melody and drum tracks through internal instruments before being able to save all of this to a file. In order to use this system, you will be using Rosegarden to communicate with your audio hardware along with the other audio applications. Make sure that you get all of the right software put together in order to get started. You will then be able to get started with the bass track. Pick the first track number in the program and then the Track Parameters on the left in order to get the right sound. You can mix things together and have some fun in order to get the right sound that you are looking for.

Write Interactive Fiction

                                                      
Have you ever wanted to be an author, but wanted to try something that is a little bit different? The Linux system is going to be able to help you with this. Text adventure games were really fun and popular back when computers first started and they are beginning to gain some more popularity since mobile devices are being used more frequently. It is not necessary to be a coding guru in order to write your stories either, since this is going to be made using a form of your natural language.
For example, the game is going to understand the relative positions and the name of the two locations that are described by the line “The library is west of the landing.” This means that with the help of the Linux system, you are going to be able to develop games and find out that it is almost as much fun as actually playing the games. In addition, there is going to be a great development environment that is going to help you in mapping out the locations and the ideas for the game as well as being able to help you understand and enter the source code in order to get your game to work out well. All you have to do is just download the Gnome Inform onto your Linux and it is just that easy to get started.

Wednesday 28 March 2018

How JIRA Kanban Boards Improves Team Efficiency

Improve Team Efficiency With JIRA Kanban Boards

JIRA, from Atlassian, started as one of the bug-tracking programs for the development of software. Over the time, numerous features have been added to it, including project administration tools.
The functionalities of JIRA, however, is debatable. Some say it is difficult to use, while others find it easy. Irrespective of the difference in opinions, it is a fact that support and development teams all over the world use JIRA to solve critical issues.
Learn how to use JIRA, from beginner basics to advanced techniques, with online video tutorials taught by industry experts. Enroll for Free JIRA Online Training Demo!

JIRA Kanban Boards

The essence of Kanban, pronounced as Kanban, is centred around work management processes, such as monitoring the Work-in-Progress (WIP), and ensuring Just-in-Time delivery (JIT) to customers.
Kanban boards are basically high-capacity visual tools that deploy an Agile Methodology to enhance the consistency of a project development, as well as the efficiency of team members working on it.
The smart boards bring to light various dependencies and setbacks across the organizational line, delivering an end-to-end solution that is capable of tracking the progress of work from its conceptualization till its delivery.
JIRA Kanban boards provide real-time reports on expected completion time, and the bottlenecks delaying a project in easy-to-view columns, which adds more visual power with overlapping knowledge within the team for in-depth analysis. This promotes team work in work environments without the dependency on one single person.
The Kanban boards, also known as smart-sheets, enable team members to pick up any task and complete it with shared knowledge through code reviews, allowing continuous integration in the ecosystem where any team member can code as well as test a development.
Kanban smart-sheets can be deployed relatively easily, without disrupting the already existing systems. In order to apply Kanban boards in Atlassian JIRA, users will have to execute it through the ‘JIRA Agile plugin’ available at Atlassian. The plug-in provides support for both Kanban boards, as well as Scrum.
The JIRA Kanban board is unique, because, in contrast to other popular methodologies like Scrum, it holds the whole team accountable for the assigned work items, instead of making any single person particularly responsible for cycling of the tasks.

The Evolution of Kanban Board

The origin of Kanban, however, dates back to as early as the 1940s, when it made its industrial debut as a manufacturing process management model in Japan’s Toyota Motor plant. The principle of Kanban is simple, and basically, revolves around the supply model used by stores to keep track of stock in order to meet the customer demands.
Toyota implemented the same system in its manufacturing environment to make sure parts and other necessary items reach the factory floor on time. A Kanban (Card) was used by the production unit to send orders to the storehouse for the supply of parts, and the storehouse, in turn, passed it to suppliers to ensure that proper quantities are available with them as and when required.
Later, a digital version of the Kanban model was developed to recreate the same environment, where work items can be passed on throughout the organizational level so that respective teams can conceptualize, share, and deliver solutions in real-time.

The Beauty of Virtual Smartsheets

The digital Kanban board of modern times, integrated into software applications like JIRA, also follows the simple card and whiteboard model to resolve and accomplish several mission-critical project tasks.
The Card View on Kanban board can introduce extensive details about the project, which enable cross-platform developments, real-time updates of work status, and up-to-date-reports. Work items are presented as digital cards, available to any team member, who can easily drag them through the columns.
Today’s internet connected Kanban boards can facilitate deep collaboration with remote teams, increase the overall visibility, and leverage seamless accessibility, with complete support for documentations and source codes.

Integration of JIRA Data Into Kanban Smartsheet

The Kanban Card View is an automated work management platform, which allows flexible views that help team members to adjust and prioritize work more vividly. The smart-sheet manages resources more efficiently, accelerates the work process, and ensures that work is performed in a systematic way.
Integration of JIRA data into the Kanban smartsheet adds rich features and functionalities like including images, colour coding, and custom fields that heighten visuality and focus of the entire team.
A simple installation of the JIRA add-on can do the magic. It can map columns, customize the fields, update information in real-time, highlight issues, overview the running of a project, and utilize conditional formatting in the smartsheet to drive a powerful and intuitive interface.

Tuesday 5 December 2017

Enhance Your Career with Sharepoint Certification Training - Free Demo


Mindmajix.com offering the Live Instructor Led Online IT Courses - Anytime, Anywhere.

MindMajix is the leader in delivering online courses training for wide-range of IT software courses like Tibco, Oracle, IBM, SAP, Tableau, Qlikview, Server administration etc.

MindMajix is the globally professional in IT courses training which emphasize on hands-on experience with examples from real-time scenarios by experts. It is the largest provider of high quality online training courses. It is conceptualized and initiated by several multidisciplinary and ingenious software technocrats having a combined experience of more than 10 yrs in the industry.

Mindmajix provides best Sharepoint Training. Online Training by real time experts. Schedule and attend free demo now!

Key Features:

-Flexible Timings

-Certified & Industry Experts Trainers

-Multiple Training Delivery Models

-Customize Course

-24/7 Support

-Hands On Experience

-Real Time Use Cases

-Q&A with Trainers

-Small Batches (1to5)

-Flexible Payments

-Job Support

-Placement Assistance

For Free Demo Please Contact:

USA: +1- 201 378 0518

INDIA: +91 9246333245