Understood very clearly 👍👍

This is the best explanation of level 0. Great work sir and thank you .This video is very invaluable

@KaranJetliLive

2 жыл бұрын

You are welcome bro..thanks for watching plz subscribe for more such videos..🙏🙏

Really helpful, helped me loads with my uni assignment.

@KaranJetliLive

2 жыл бұрын

Hi thanks for watching Kartik..plz subscribe for more such videos...🙏🙏

Excellent presentation. Clear, precise and on point

@KaranJetliLive

Жыл бұрын

Hey Frances thanks for watching bro...plz subscribe for more such videos...🙏🙏

Very helpful. Thank you!

@KaranJetliLive

2 жыл бұрын

You are always welcome..thanks fr watching plz subscribe for more such videos..🙏🙏

Thank you, professor.

@KaranJetliLive

2 жыл бұрын

You are welcome...thanks for watching...plz subscribe for more...🙏🙏

Your great! Thanks alot

@KaranJetliLive

2 жыл бұрын

You are welcome Shennel..thanks for watching plz subscribe for more such videos..🙏🙏

Very helpful!!! I really appreciate your work! 👍

@KaranJetliLive

Жыл бұрын

Hey bro thanks for watching..plz subscribe for more such videos...🙏🙏

it is fun and easy to understand. Thank you so much xoxo.

@KaranJetliLive

2 жыл бұрын

Hi Reign ..you are always welcome thanks for watching and plz subscribe for more..🙏🙏

Osm teaching style keep uploading such video

@KaranJetliLive

2 жыл бұрын

Thanks for watching Rishabh...plz subscribe for more such videos...🙏🙏

Thank you. You made have a clear understanding of this

@KaranJetliLive

Жыл бұрын

You are always welcome Christy..thanks for watching plz subscribe for more...🙏🙏

Well understood think I found my new teacher

@KaranJetliLive

7 ай бұрын

Hey bro thanks for watching...plz subscribe for more such videos...🙏🙏

Very Very clear ! Thanks!

@KaranJetliLive

Жыл бұрын

Hey Ahmed thanks for watching...plz subscribe for more such videos..🙏🙏

Thankyou sir. Presentation was meaningful and understandable.

@KaranJetliLive

5 ай бұрын

Hey bro thanks for watching...plz subscribe for more such videos...🙏🙏

thank u sir soo much ..watching from Nepal

@KaranJetliLive

2 жыл бұрын

You are always welcome bro..thanks fr watching and plz subscribe...🙏🙏

Thnku sirji

@KaranJetliLive

11 ай бұрын

Hi Atiya..thanks for watching and plz subscribe for more..🙏🙏

Thank u from Sri Lanka 🇱🇰

@KaranJetliLive

Жыл бұрын

You are always welcome...thanks for watching and plz share and subscribe ...🙏🙏

Zaburdast sir love from Pakistan

@KaranJetliLive

Жыл бұрын

Hi Mohamed thanks for watching..plz subscribe and share..🙏🙏 love from India🤗

Big Love from Iraq to all India professors🇮🇳

@KaranJetliLive

8 ай бұрын

Hey zahra thanks for watching...plz share and subscribe...🙏🙏

very good description.

@KaranJetliLive

11 ай бұрын

Hey bro thanla for watching...plz subscribe for more such videos...🙏🙏

Hello Karan. Thanks for your efforts. Can I use DFD to implement an SDN Network Management System? The developed management system handles topology modeling, load balancing, security, and routing. Thanks in advance.

@KaranJetliLive

Жыл бұрын

Hi sama thanks for watching can you tell me little more in details..i can send email at karanjetli@gmail.com or contact on instagram:karanjetlilive and we shall try to help you..and plz subscribe..🙏🙏

👏👏👏

@KaranJetliLive

3 ай бұрын

Hey bro thanks for watching...plz subscribe for more such videos...🙏🙏

very nice pro thanks

@KaranJetliLive

2 жыл бұрын

Hey Ahmed thanks for watching and plz subscribe for more such videos..🙏🙏

Thanks alot❤

@KaranJetliLive

5 ай бұрын

Hey Ayesha thanks for watching..plz subscribe for more such videos....🙏🙏

Thanks easily understood

@KaranJetliLive

3 ай бұрын

Hey bro thanks for watching and plz subscribe for more such videos...🙏🙏

Thanks sir from indonesia

@KaranJetliLive

7 ай бұрын

Bro thanks for watching...plz share and subscribe...🙏🙏

Well Done!

@KaranJetliLive

2 жыл бұрын

Thanks for watching James...plz subscribe for more such videos...🙏🙏

I really love your videos, sir. Thank you.

@KaranJetliLive

2 жыл бұрын

You are welcome....plz subscribe for more such videos...🙏🙏

amazing

@KaranJetliLive

2 жыл бұрын

Thanks for watching plz subscribe for more such videos...🙏🙏

Hey guys don't confuse yourself context diagram and 0 level dfd is same

❤❤❤❤❤❤❤

@KaranJetliLive

3 ай бұрын

Hey bro thanks for watching...plz subscribe for more such videos...🙏🙏

Our university professor is always the best.

@KaranJetliLive

7 ай бұрын

Thanks Ali..🙏🙏

Thank youuuu

@KaranJetliLive

2 жыл бұрын

You are always welcome Noor..thanks for watching plz subscribe for more..🙏🙏

Thank you

thanks

@KaranJetliLive

Жыл бұрын

Hi you r welcome..thanks for watching...plz subscribe for more such videos...🙏🙏

Is it Compulsory to have an admin . in Context diagrams and also i have doubt that how can we know how many people are using the software ? Just the above example of LMS there are also teachers as an entity which perform other tasks

@KaranJetliLive

2 жыл бұрын

Yes we used librarian as admin...and we considered both teachers and students as members...you will knw how many entities from the description of system...i hope this helps...thanks for watching Neeraj...plz subscribe for more...🙏🙏

Draw the Context level DFD (Level 0) for the system whose requirements are summarized as followsA store is in the business of selling paints and hardware items. A number of reputed companies supply items to the store. New suppliers can also register with the store after providing necessary details. The customer can place the order with the shop. A sales report of items sold or items supplied in a day can be generated by the store manager. Make assumptions if necessary.pls kindly solve this sir thankyou sir

Great

@KaranJetliLive

11 ай бұрын

Hey Habiba thanks for watching..plz subscribe for more such videos....🙏🙏

So guys, so guys, so guys🤣,,,, very helpful thankyou

@KaranJetliLive

2 жыл бұрын

Hey bro thanks for watching....""so guys plz subscribe for more..🙏🙏"

goood sir

@KaranJetliLive

Жыл бұрын

Hi Sardar thanks for watching...plz subscribe for more such videos....🙏🙏

I thought context diagram and level 0 dfd are not same ,context diagram has only one process and level 0 dfd it could me 1-9 and has data store......

It is necessary to make all levels or it depends on us which level we decides before making a system?

@KaranJetliLive

Ай бұрын

Hi Imran...no its not necessary...it depends on how much details you want to show...normally its not recomended to go beyond level 2 bcos that it wld be tooo much of infromation to understand and process..normally you can hve level 0 thn level 1 then level 2 and very rarely level 3....i hope you get my point...thanks for watching and plz subscribe for more...🙏🙏

Thank you very good video, when would be appropriate to use these diagram in a work environment as a Business Analyst and when mapping this on the computer could i use visio to map it pls

@KaranJetliLive

10 ай бұрын

You're very welcome! I'm glad you found the video helpful. As a Business Analyst, there are several scenarios in a work environment where using diagrams can be highly beneficial. Here are some instances when you might consider using them: 1. **Process Analysis**: Use diagrams like flowcharts or swimlane diagrams to document and analyze existing business processes. This helps in identifying inefficiencies, bottlenecks, and areas for improvement. 2. **Requirements Gathering**: Create use case diagrams or user story maps to visualize and communicate user requirements to stakeholders. These diagrams can serve as a common reference point for everyone involved in the project. 3. **Data Modeling**: Entity-Relationship Diagrams (ERDs) are invaluable for modeling databases and understanding the relationships between different data entities in your organization. 4. **System Architecture**: For high-level system design, you can use block diagrams or system context diagrams to illustrate how different components or systems interact. 5. **Decision Trees**: When faced with complex decision-making processes, decision trees can be a useful tool for mapping out various choices and their consequences. 6. **Organizational Structure**: Org charts can help depict the hierarchy and reporting relationships within an organization. Regarding your question about using Visio for diagramming, yes, Microsoft Visio is a popular choice for creating a wide variety of diagrams in a professional setting. It offers a range of templates and shapes tailored for different diagram types, making it a versatile tool for Business Analysts. You can definitely use Visio to create the diagrams you mentioned. It allows you to create, edit, and share diagrams efficiently. Remember that the choice of diagramming tool can also depend on your organization's preferences and the specific needs of your project. Some other popular diagramming tools include Lucidchart, Draw.io (now part of diagrams.net), and online collaborative platforms like Miro or Microsoft Teams' built-in diagramming features. It's a good idea to explore these options to determine which one best suits your requirements and workflows. I hope this helps thanks for watching and plz subscribe for more...

Some of the phrases used for data sound like processes. I think there is a way to indicate data, and a way to indicate processes. E.g. Reserve book is a process, not data. Reservation request would be more accurate as data in this case. Or not?

@KaranJetliLive

Жыл бұрын

hey Simon you are correct in observing that some phrases used for data can sound like processes. In order to accurately represent information, it is important to distinguish between data and processes. In the example you provided, "Reserve book" does sound like a process rather than data. It implies an action or operation of reserving a book. On the other hand, "Reservation request" would indeed be more accurate as data in this case. It represents the information or the data that describes a request for a book reservation... I hope this helps thanks for watching and plz subscribe for more...

good

@KaranJetliLive

2 жыл бұрын

Hey Kalden thanks for watching...plz subscribe for more such videos...🙏🙏

@kalden.s814

2 жыл бұрын

@@KaranJetliLive ok sir

so lv 0 DFD is the same as context level diagram? if so why the different names

@KaranJetliLive

2 жыл бұрын

Hi different names are given by different authors who wrote the concepts of system analysis..but basically they both are same...thanks for watching and plz subscribe for more...🙏🙏

Sir context level me admin nhi aayega ? Why there's no admin?

@KaranJetliLive

2 жыл бұрын

Hi see in this example librarian is doing the admins tasks like adding members adding books etc...so here librarian is doing the role of admin...i hope this helps...thanks for watching...plz subscribe for more....🙏🙏

Sir dfa for library management system 0 level is enough sir? or we add another level

@KaranJetliLive

Жыл бұрын

See level 0 is context level..you need to add the sub processes...you can goto upto level 2...u cn check my other videos where i have explained hw to add levels to level 0...thnks for watching...plz subscribe...🙏🙏

Sir how many levels in library management

@KaranJetliLive

Жыл бұрын

See it depends on how much deatils u want to show...normally upto 2 levels r good

Hmm doesnt data flow need to be purely data and not verbs / actions like you have mentioned "Add Book Info" ? Also, contextual diagram is actually different from Level 0, as Level 0 is decomposed into a very high level set of processes?

@KaranJetliLive

8 ай бұрын

hi bro You're absolutely correct. In Data Flow Diagrams (DFD), data flows should indeed represent the movement of data, and actions or verbs should not be part of the data flow. The mention of "Add Book Info" as data flow can be misleading rather it should only be "book information" which ultimately should go to some process (at decomposed levels) which is adding new books to the system.

Hello sir kia ap muje bata sakty han ke kon sa theory sutibale han library menegment ke liye

@KaranJetliLive

3 жыл бұрын

Zoya what exactly u mean by theory plz elaborate

@zoyamengal8300

3 жыл бұрын

@@KaranJetliLive which thoey is sutiable of library managment ??

@KaranJetliLive

3 жыл бұрын

Can u please elaborate what do u mean by theory??

Please would you help me an assignment which related with this video

Sir hindi me bhi available hai kya video

@KaranJetliLive

Жыл бұрын

Nahi bhai abhi Hindi main nahin hai...if u hve any doubts u can contact us on fb or instagran by same channel name..

Sir.. I need ER diagram of library management system.. Can you help me sir?

@KaranJetliLive

3 жыл бұрын

Hi...send me ur whtsapp no at karanjetli@gmail.com andi shall contact you...thanks fr watching ..plz subscribe for more such videos...🙏🙏

Sir how much do you bench

@KaranJetliLive

3 ай бұрын

A lot whn i used to bench...😂

I have an assignment question can you please help me

@KaranJetliLive

7 ай бұрын

You can send me your whtsapp at karanjetli@gmail.com and i shall contact you and try to help you...

Context level and Level zero are not the same.

@nasseryousif1222

2 жыл бұрын

Explain then

@amanjamadar4748

7 ай бұрын

Level a DFD is also known as context diagram . 2) DFD level 0 is also known as context diagrame

@soumiksen648

2 ай бұрын

You are wrong... check Google

@tokejidnyesh2304

2 ай бұрын

Please concentrate on selling clothes, please don't confuse us.