Todas las entradas de: sharnith

Key Components of Power BI’s Elementary Unit

Data processing, data modeling, data visualization, data transformation, and data exchange have become a simple and efficient method with developments in technology and software applications. By releasing a self-service business analytics platform named Power BI, Microsoft has contributed to its development. Power BI is used by all users of Business Intelligence as well as by most businesses to easily control their data at reasonable rates and to make appropriate decisions at the right time. Power BI is relatively recent, unlike Tableau, and also consists of different software that will make it easier to reform and interpret the data.

Want to be part of the Power BI real-time environment? Then visit here Power Bi Training

However, Power BI has its own components and other significant instruments that contribute to its efficient functioning and are described below.

Key Components of Power BI’s Elementary Unit:

Power BI consisted of five important tools that serve as the basis for Power BI’s working, and they are:


The source data of the data flow or the array of data that is imported are named datasets. To make them stored in one single location, each of these datasets is linked to Power BI.


It is called visualization when the data are depicted in the form of charts/graphs/diagrams/all other types of visuals. For a greater understanding, these assist in reforming the data.


Reports are considered the visual representation of any data collected and they include charts, maps, graphs, and even treemaps. In Power BI, these reports can be generated and can be shared with one’s friends through dashboards. Another way to produce reporting is, while the user connects to different data sets from their SaaS applications / Excel workbooks, . Two modes, called Reading View and Editing View, are used in report making.


Dashboards are called a single sheet that consists of various widgets and tiles. These are either created by the customer himself or licensed from the one ideas produced and shared in the Power BI service by his colleague. It is in short, a set of different data and records.


A Tile is the name of all visual data contained in the dashboards. The Dashboard, in other words, is a series of tiles.

Power BI is an essential and significant tool that allows users to gather, manage, change, and exchange information via a cloud system. Different elements work with different characteristics, contributing to the overall efficiency of Power BI. Currently,  Power BI Training in Chennai is very useful for you and FITA is the best  Power BI Training Institute in Chennai with an advanced level of techniques.


features of Oracle DBA

Modern DBAs Are Now Strategic Leaders:

Moreover, DBAs are also likely to be playing a far more coordinating role and interact more frequently with non-technical corporate customers, helping them recognize information as a strategic asset, for instance. The DBA’s attention would ultimately be more on the files, less on the database.

In the future, as we transition to an IoT environment, companies can manage substantially more data, both unstructured and structured, coming from a number of devices and systems around the globe.

As being in coordinating and integrating a wide variety of data environments safely, the DBA can play an important role. Emerging positions to which the DBA can move include:

  • Business analyst
  • Enterprise data architect
  • Data steward
  • Data engineer
  • Data scientist
  • Integration architect

Continuously Develop DBA Skills for the Future:

Definitely, DBAs should concentrate on learning about new technologies in the short to mid-term, especially cloud computing, to assist their companies to make the transition to a virtual and ultimately complete cloud environment.

A transition agent is one of the main positions that DBAs can play: somebody who knows the existing structures and technology requirements of an organization as well as a variety of cloud technologies, their benefits, and their costing structures.

Valuable skills to learn will also continue to be data engineering, planning, modeling, protection, lifecycle collection and reporting. Perhaps more than ever the technical skills of a DBA, especially communication, will be important, as will be the ability to control cloud and other contract management. As the various departments within a company will turn to the DBA for clarification and support as they determine their options to grow to the cloud, DBAs also should develop their leadership abilities.

In this regard, the DBA’s position also included that of an instructor, offering training and tools to facilitate the effective adoption of new technology by the organization. In order to be ready for tomorrow’s data problems, today’s DBAs should first search for the skills themselves.

If you need to learn  Oracle DBA Training in Chennai  with real-time practical knowledge. FITA is the best place for an  Oracle DBA Course in Chennai  with professional knowledge.


Future of Pega developer

PEGA developer skills & responsibilities

A PEGA developer requires to be beneficial in numerous skills Man must be able to draw different methodologies that assist to improve and design different apps. The following skills may assist the PEGA developer to become acknowledged.

If you are interested to Learn Pega Training in Chennai and You can enroll in a free live demo of Pega Training.

  • Necessity comprehends how to troubleshoot software.
  • He also posses good control and language skills.
  • Furthermore, he should be a graduate in Computer Science.
  • He must have advanced knowledge of Agile and Scrum techniques.
  • Should be able to improve various enterprise-level apps.
  • The developer needs to know Java, J2EE, & OOPS ideas.
  • The person must know the PRPC concept.
  • Experience in SOAP, SQL, etc also is a combined benefit.
  • Further, knowledge of devices such as Visio, Excel, etc.
  • The ability to draw code utilizing languages that are decent enough, like Java, Jquery, Angular Javascript, CSS, HTML, etc.

Before-mentioned skills are useful for being a PEGA developer. In addition, we will address the PEGA developer’s main responsibilities.

In PEGA, the developer is responsible for creating and designing BPM applications.

  • The person should implement numerous processes, such as business databases, web services, etc.
  • Engaging with the project to ensure that the specifications of the business application meet the needs of the client.
  • He is responsible for solving application problems, breaking into systems with malware, bugs, etc.
  • He should develop a system for the application, data formats, etc.
  • Under the PEGA PRPC framework, this developer is responsible for designing the solution architecture.
  • Business leaders should still be in contact to address the organization’s BPM needs.
  • Moreover, at regular intervals, he should conduct performance checks of the software and programs.
  • Besides, it should preserve the protection within the frameworks of all apps.

Future of Pega developer:

For concepts such as BPM (Business Process Management) and CRM, PEGA is useful for developing applications (Customer Relationship Management). Because of the extreme field of business administration, most industries tend to engage developers who support creativity in this regard.

In large organizations and sectors, and also small-scale enterprises,  PEGA  is useful. This is used to make the company’s services & goods better. In several ways, the BPM tool supports different industry sectors.

By developing new improvements to the current version, the developer increases the chances of using BPM software. Furthermore, this software fills the void in the experience of consumers. More sectors will be impacted by the new PEGA 8 version and PEGA RPA editions.

PEGA is helping to develop its area by evolving developments such as the inclusion of AI technology and digital transformation of various applications. According to business expert’s statements, the Pega PRPC method has strong growth in the industry. Moreover, due to the extreme increase in developing enterprise applications, there may be a strong requirement for PEGA developers.

In addition, with more creativity, many tech giants can employ the above skills and control the process of industrial uses.

You can enroll in a free  Pega Course in Chennai  live demo to get in-depth information at Pega.


Overview of Selenium with C-Sharp

What is Selenium?

  • Selenium is among the most significant testing frameworks for automation since it supports various programming languages ​​such as  Java, Python, C #, Ruby, Perl, and  PHP, and so on.
  • And also to optimize test scripts on different operating systems such as Windows, Mac,  Linux, in different browsers such as Google Chrome, Firefox, Safari, Internet Explorer, and Opera.
  • Selenium supports other analysis tools to handle the test case and to produce testing results, such as TestNG and JUnit.

What is C-Sharp?

  • C # is an object-oriented software program and is pronounced C-sharp, that operates on the .Net platform.
  • The C # language, which stands for Common Language Runtime, was created to operate the CLR.
  • In C #, with the assistance of features, we can split the program into elements; that’s why it is often named a structured programming language.

Why is C-Sharp the best for automation testing?

  • C # IDE is Visual Studio, that compared to Java’s Eclipse, offers a faster creation and debugging experience.
  • C # has a lot of built-in features which make it easy to create.
  • Another programming language that also supports Selenium binding is c #.
  • C # is useful for automation testing because, with the help of Visual Studio on the .Net platform, it allows the automation test engineer to create an application.
  • And this language connection, along with the Java application, will also be modified.

Selenium with C #

This section explains how to upload, installing and configuring Visual Studio and Selenium with Visual Studio, NUnit Platform, and run Visual Studio program legend using the C # programming language.

In order to use selenium with C # training, follow the procedure below:

  • Configure Selenium with Visual Studio in C #
  • Configure Selenium using NUnit in Visual Studio

C # Tutorial

  • The C # tutorial offers fundamental and advanced C # techniques. For beginners and professionals, our C # tutorial is planned. FITA is the best training institute for  Selenium with C# Training with certification.
  • The .Net Application programming language is C #.
  • All C # topics such as the first example, monitor measures, objects and classes, inheritance, function Object () {[native code]}, destructor, this, static, sealed, polymorphism, abstraction, abstract class, application, namespace, encapsulation, properties, indexer, collections, strings, regex, exception management, multi-threading, file IO and collection are included in our C # tutorial.

Tableau is the best data visualization tool

What Are Data Visualization Tools?

Data visualization tools offer a simpler way for data visualization developers to construct visual representations of vast sets of data. Automating the process of making a visualization, at least in part, makes the task of a programmer considerably simpler when working with data sets that contain hundreds of thousands or millions of data sources.

These data visualizations will also be used for several purposes: dashboards, income statements, marketing and sales documents, slide decks for analysts, and data that requires to be quickly interpreted almost everywhere else.

What do the best methods for visualizing data have in common?

  • The best data visualization tools on the market have a few things in common. Their ease of use is main. For data visualization, there are some extremely complex apps available. Some are built-in ways that sound natural to the consumer and have excellent documentation and tutorial. In such regions, others are missing, excluding them from any list of “best” devices, irrespective of their other abilities.
  • Huge sets of data can also be managed by the right methods. In addition, in a single visualization, the very good can even manage multiple sets of data.
  • An array of different maps, graphs, and map types can also be generated using the best tools. Some methods for visualizing data concentrate on a single form of chart or chart and do it really well. Those tools also have a place among the “best” tools out there.
  • Finally, there are cost considerations. While a higher price tag doesn’t necessarily disqualify a tool, the higher price tag has to be justified in terms of better support, better features, and better overall value.

Tableau (and Tableau Public)

  • A variety of options are required for Tableau, including a web browser, database and online hosted versions, and a free public alternative. From CSV files to Google AdWords and Analytics data to Salesforce data, there are hundreds of data import options available.
  • Multiple chart formats as well as mapping capabilities provide performance choices. This means that designers can build color-coded maps that display historically significant data in a format that is far easier to absorb than could ever be a chart or graph.
  • For those finding a useful way to build a visualization tool that can be used in several environments, the public release of Tableau is free to be using. Tableau Public has loads of possible applications, ranging from analysts to political junkies to those who just want to measure their own life data. They have a comprehensive collection of infographics and visualization tools that were designed to serve as inspiration for those interested in making their own with the public version.

Pros of Tableau:

  • Hundreds of data import choices.
  • Mapping ability.
  • The free public version accessible.
  • Lots of video tutorials to walk you through how to use Tableau.

If you want to use Tableau and you must learn  Tableau Course in Chennai . FITA is the best provider for  Tableau Training in Chennai  with placement assistance and now, this certification very support to get the best career!


Interview Questions for UNIX

Unix is ​​the best Operating System. Unix Training in Chennai  is the best option for your best career. FITA is the best place for  Unix Course in Chennai  and we are providing Unix Interview Questions. These are mentioned below:

When it comes to scripting, what do you learn about the word shell?

Basically, it serves as direct contact between the client and the kernel. Despite the fact that there is always only one kernel, which remains present, the machine will run several shells at once. Thus, the shell starts sharing messages with the kernel when a command is provided by the client. The tasks are then carried out and the data is transmitted to the client.

How do you place the grep and the egrep separately in Shell scripting?

It is simple to expand Grep, and the same can then be called egrep. In other words, an improved variant of the grip is the egrep. There are some added features in it, ie the extra occurrence of an old character can easily be taken into account. This can also be taken into consideration when alternative matching is mentioned.

How will you create shortcuts in Linux?

With the support of links present in UNIX, it can be accomplished. There have been two connexions that are commonly considered for this. In particular, they are known as

1. Soft Link

2. Hard Link

Describe something about the Super Block in Shell scripting?

It is essentially a program that contains all the information on a particular operating system. In terms of data processing and coding, it represents the block size that is used by its related number, the device size. This also includes data on the free inodes and data blocks generally compatible with the program.

Is it possible to transfer arguments to scripts while UNIX is running the same thing?

Yeah, it is probable and often this procedure is adopted. It is done to make sure that the machine does not have an error when the commands are executed and that the programs are going normally. There are also other reasons for which it can be performed.

In UNIX shell scripting, can you name the essential standard streams?

There are Standard Entry, Standard Output and Standard Error as well.

How do you measure the total number of arguments that a script has passed? Why are they essential?

This can be achieved easily with a command called $ #. In order to know the total load on a script, the same is needed. Each limit has a limitation on the same handling, and users always have to check it to ensure that the script remains in the operating mode and doesn’t crash.


Most Common Oracle Interview Questions

Technology moves at a rapid pace. This is particularly true with new software and its implementations constantly being modified in the department of computer science and communications. And businesses are still seeking developers in this field who are well versed in the latest technologies.

What are the forms you can write in Oracle comments?

For single reports, you can use two dashes (-).

For block information you can utilize (* – *).

What are the drawbacks and how do we use them?

Restrictions are guidelines for the data that you set up.

They can also be used to change the table, either during table development or later.

Is there a distinction between a key that is main and unique?

For a table, there can be only one main key and this must not contain a null value. To find a particular document, a key-value  is used in the data server. 

On the other hand, the Unique Key has been used to avoid the duplication of values ​​in the system. For a table, there may be more than one unique key and it is required to hold a null value. 

How different will TRANSLATE be from REPLACE? 

If you’d like to replace characters one after the other, you can use TRANSLATE, while REPLACE helps you to replace an entire character collection with a new, full string.

How is it that COALESCE and Combine vary?

The COALESCE command returns a value that is not null in the table set.

The AGGREGATE command enables to combine of multi-record values ​​into a single value. Functions such as number, average, and count, for instance.

What do you learn about Oracle Set Functions?

They are commands that are used to merge questions to get specific answers.

INTERSECT, for instance, will return the common results of each query performed. MINUS helps you to receive a result unique to the first question only. All results obtained from all questions are merged by UNION and UNION ALL so that the duplication takes place.

How do we create a trigger for a database?

A PL / SQL block can be created by using the Build TRIGGER clause, which will be automatically set off when the requirement is met.

What is Savepoints’ purpose?

Savepoints are points, much as in a game console, established while programming. We will return to the save point in the event a specific transaction fails.

What are the mistakes, and how are they approached by you?

There is the exception that occurs during coding and can typically be treated using the block command EXCEPTION.

What are these protections, and for what reason?

Privileges allow access to the contents of another person or the right to implement an order.

They are being used and can be allowed and disabled for any client when creating tasks.

What’s your view?

It is a logical list devoid of data, based on one or more different tables.

What is being used for Integrity Constraints?

These commands guarantee the program’s accuracy and quality of information. There are several kinds of domain integrity and referential integrity, for example.

What are the comments for DECODE and CASE?

Both commands are being used as alternatives to each other in the transformation of data points and function.

How do you connect two tables?

It is possible to connect data from different tables utilizing the MERGE command. This works by selecting and changing, respectively, the data in the source table and the secondary table depending on the query given.

What is the Process Stored?

They are commands written as a group to accomplish a particular task that is stored and called.

What is the Index’s task?

It’s being used to search for data with efficiency inside a database.

If you want to join  Oracle Training in Chennai with placement and FITA is the correct option for  Oracle Course in Chennai. We are also  Oracle DBA Training in Chennai with in-depth knowledge.