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database include few language which are helpful in checking or browsing with the database of any company or any general database which can be refereed and then based on that the conclusion has to be made. some of the common database language are sql , r , etc. one of which sql is explained below as how it can be helpful for a ba.
sql is a language generally used when one has to check some data from a database. this is required when there is a very big database where one has to search , modify the data. hence for ba the tool can be used when there is a need for research for some database and then make the plans for a project accordingly. suppose there has to be an e commerce website which has to be made, then there the ba will first examine the existing records of the users who are using the currently available websites and application, then the .demand for the items, products etc.
hence generally when there is the need to work on the database and then draw conclusions there we require the sql.
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sql is a language generally used when one has to check some data from a database. this is required when there is a very big database where one has to search , modify the data. hence for ba the tool can be used when there is a need for research for some database and then make the plans for a project accordingly. suppose there has to be an e commerce website which has to be made, then there the ba will first examine the existing records of the users who are using the currently available websites and application, then the .demand for the items, products etc.
hence generally when there is the need to work on the database and then draw conclusions there we require the sql.
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Business Analyst Concepts Discussion / Re: Business Analysis???
« Last post by 1180793807 on October 16, 2018, 11:40:52 pm »
business analysts is nothing but analysis of the need of some particular organisation or an individual and deliver them with proper solution or resolution so as to meet their demands. Generally, the term business analysis is associated with the software related demands or needs. Which means that the present scenario where big companies take up the project for clients have to do a thorough analysis before they can start up with their work of providing resolution. And the people who do this are called business analyst. 
Well there must be a question arising as why is there a need to do business analysis? Well to answer that we can take up a small example where suppose an individual has to start an E-commerce industry, where the person has no idea of how computers and website works. Such instance can happen when a person is just business mined and can invest money but is zero in terms of coding and does not have knowledge of the whereabouts of the IT facilities which can make his work easier. Hence the person comes up with the idea and wants to expand business globally through websites and applications for selling his products. Thus the person will contact a company and put forward his needs and explain his requirements. A business analyst from each side will meet up and the entrepreneur will explain his thoughts and suggest the company’s business analyst about his idea and how he/she wants his/her website or the application to look and work. 
Thus the main fundamental work which are done in business analysis is analysing the entire process of the client and providing them with the resolution taking care of all the hardware and software process which has to be provided to the client.
As we all know that there are mainly two types of companies’ product based and service based. Hence in product based companies’ business analysis works as in developing or making a product within a company for the consumers. Which means that companies like Microsoft which are purely product based, require to develop a new software for which business analyst of the organisation will take care of the software which hast to be developed by understanding the requirement of the application in market and then analysing accordingly. Here business analysis means taking complete care of the application from the beginning of its development till the completion of the project, which includes market research, need of the software, security, privacy, etc. point to be noted here is that analyst does not provide complete technical things about the software but semi technical or just the idea of what all things should be kept in mind while developing such a product. In shot we can say that it just provides the idea of how the software has to be made. 
On the other hand the role of the business analysis department in service based company is taking care of the projects undertaken by client companies, which includes the undertaking of the projects from the client companies and updating the client about the progress of their product and delivering the product on the given time. Here the projects which are undertaken has to be analysed before and then when client gets satisfied with the dunce then the work starts of development. 
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Business Analyst Concepts Discussion / Re: Types of Companies and Projects
« Last post by 1180793807 on October 16, 2018, 11:39:10 pm »
generally there are two types of companies
1. product based in which the company itself develop the projects or the application and provide them directly to the market. such company as Microsoft come under this where they provide there own software made by the company itself.
2. service based in which the company undertakes the needs or the requirements of the other company whether big or small, and develop the product accordingly for their need. companies such as tech mahindra, cognizant etc come under this where they have the client requirement and they make or develop product for them.
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 1.business analyst during development is that that ba has to first clarify with the developers that what exactly is the client's need and also should provide them with how the flow of the requirement will be and in what manner it has to be developed. and then when the development starts the ba has to e updated with the development and has to document it down . in short ba has to to track the progress.
  2.business analyst during testing is that the ba has to check whether the developed process is working fine or there has to be any alteration made in the project. also during testing phase there has to be the updation which has to be documented and in case any error comes then it has to be documented and has to be updated and also discuss it with the client as well as the developers within the team.
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to draw a use case digram following things to be kept in mind-
1. make a rectangular box in which the actions have to be written.
 suppose for an atm machine has to be drawn so for that we have to first make a rectangular box on center top of which the name of the project has to be given.
2. make action boxes such as messages which has to be displayed, card insertion message, asking for a pin, asking to enter amount, checking the denominations available, checking for cash, etc has to be given, in short what the machine has to do things are generally written here.
3. next comes the actors- two kinds of actors are generally present. primary and secondary.
 for that primary actors will be the normal people who will be going to withdraw the cash and also the cashier who will be re filling the atm machine when the cash goes out. whereas the secondary actor will be the bank database where the records of  client will be there, also the printer which prints the receipt also comes in the category of secondary actors. hence it does not have to worry about whether only living things such as people will only be the actors, instead it will be non living things too can act as the actors. hence actors are those who direct or indirectly are involved in the using of the mechanism.
4. atlast will be the linking line between the actors and the action that means who will be doing what work.
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Business Analyst Concepts Discussion / Re: What are the Non Functional Requirements
« Last post by 1180793807 on October 16, 2018, 11:19:30 pm »
non functional requirements include the external as well as internal factors which can support the project or the application or the software which is being made. for example suppose in a mobile phone all good qualities and functionality is being given but the ram which is most important for provinding speed to it is low. then the applcation which has been able to carry out all the good support system won't be a success. hence there is a need for a higher space of ram.
also suppose if any application is being made, which requires internet connection but while using the app net is not proper, then that particular app won't work. hence there is a need to provide it with a a network which can speed up the apps performance.
thus extra ram, and network connectivity here can be called as the non functionality requirements.
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Business Analyst Concepts Discussion / Re: Qualities of Good requirement
« Last post by 1180793807 on October 16, 2018, 11:13:36 pm »
a good requirement can be said when it can be easily available to public, can be understood by the developers, can be tested, manipulated, altered when there is need and can be readily available to the users. in short a good requirement should be able to be user friendly for both the makers and also to the users.
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Business Analyst Concepts Discussion / Re: What is Importance of flow chart
« Last post by 1180793807 on October 16, 2018, 11:07:19 pm »
flow charts are an important aspect in making or building of any project. it gives the way how any project or the idea should be flowing. which means it gives the idea of how the application or any software should be made so as to have a proper functioning of the software.
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Business Analyst Concepts Discussion / Re: Tools used by a Business Analyst
« Last post by 1180793807 on October 16, 2018, 11:01:51 pm »
generally tools used by the business analyst are:-
Axure - it is the tool used for making the design or the way how any website or an application should work like a flow chart.
Balsamiq- it is also used for making the design or the way how any website or an application should work like a flow chart.
MS visio-  it is used for making the UML diagram and Activity diagram.
Edraw max- it is generally used in mac book for making UML diagram and Activity diagram.
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