Got a question on the topic? Please share it in the comment section below and our experts will answer it for you. For Data Warehousing Training and Certification, please write back to us at sales@edureka.co or call us at IND: 9606058406 / US: 18338555775 (toll-free).
@mayuribirari8655
6 жыл бұрын
It was great session sir!! My only query is whether all the sources must be related to each other or let me put it this way,should they have atleast a column in common?
@edurekaIN
5 жыл бұрын
Hey Mayuri, yes there must be in one linking column.
@이도현-k1y
5 жыл бұрын
I think this is the most simple video which explains all basics about data warehouse. Thank you so much. Learned a lot from this single video!
@wladamacaa
5 жыл бұрын
good, thanks .. (with speed 0.75x) o_O
@Marius-vw9hp
5 жыл бұрын
Rodney is pumped up for the demonstration LOL :)
@joshuaharvey9271
5 жыл бұрын
Great video, thank you!
@ravisoma6918
5 жыл бұрын
Excellent teaching, very good teacher
@jw4268
6 жыл бұрын
This is one of the best free training videos I ever seen. Many thanks! very informative and clear!!
@edurekaIN
6 жыл бұрын
Hey JW, thanks! It's great to know that our efforts are being appreciated. We will strive harder to create more such content in the future. Hoping to see you learning from our channel again. Cheers :)
@jayantagarwal6339
7 жыл бұрын
Single video which clarifies all my basic doubts on data ware house.. Many thanks !!
@edurekaIN
7 жыл бұрын
Hey Jayant, thanks for the wonderful feedback! We're glad we could be of help. You can also check out our complete training here: www.edureka.co/data-warehousing-and-bi. Do subscribe to our channel to stay posted on upcoming tutorials. Hope this helps. Cheers!
@ADITYA1234588
5 жыл бұрын
This was the best video to get the concepts crystal clear. Thanks a lot. It was very helpful.
@JayaYadav-j7d
10 ай бұрын
can anyone answer my question if data engineering is 24*7 availability job?
@monirzaman337
6 жыл бұрын
Hi, Thanks a lot for this great tutorials. Do you mind to share the datasets used in this tutorial?
@yshakaa
4 жыл бұрын
Thank you so much, very informative. I just hope you do not speak that fast
@saipavan4377
5 жыл бұрын
if possible could you please make a tutorial on SQL queries ? if it is already posted, then please share the link that means a lot for me. thank you for the wonderful session ;-)
@edurekaIN
5 жыл бұрын
Check out our SQL Full Course: kzitem.info/news/bejne/o4Z-p6Zqinl4iXo
@rohan8758
2 жыл бұрын
Superb edureka for this video, i will score good marks in my end sem exam
@edurekaIN
2 жыл бұрын
You're welcome 😊 Stay connected with our channel and team :) . Do subscribe the channel for more updates : ) Hit the bell icon to never miss an update from our channel : )
@prateeksmithpatra4454
2 жыл бұрын
@edureka team can you send those two excel sheets
@edurekaIN
2 жыл бұрын
Hi great to hear from you :) please share your mail id ! so that we can share the data sheet with you :)Do subscribe the channel for more updates : )
@asfandyarahmad7109
2 жыл бұрын
I have a question sir As you mention that we are not going to add new operational data to our DWH ... Then how the KZitem and amazon make suggestion to use when we see or purchase something Please explain this ..... Thanks 🙂
@tinanonn5957
2 жыл бұрын
What is the exact university specialization to study data warehouse
@ankushbhatia1178
5 жыл бұрын
what is the difference between getting solution from your approach and getting solution using SQL. You will get the same output by writting a SQL query by joining 2 tables and apply the condition. why we are following datawarehousing approach to answer this, when we can use sql and can get the same output. Thanks
@edurekaIN
5 жыл бұрын
Hi Ankush, the important fact is that a transactional database ( even with SQL joins) doesn't lend itself to analytics. To effectively perform analytics, you need a data warehouse. A data warehouse is a database of a different kind: an OLAP database.And that's where a data warehouse comes into play.
@techwithbasil
2 жыл бұрын
Very useful. Thank you. Content was well explained
@edurekaIN
2 жыл бұрын
Thank you for you time in giving a feedback :) We are glad that you are learning from our videos! Stay connected with our channel :)
@salmaben6320
2 жыл бұрын
Awesome !! Could you please send me the data and the demo file of talend?
@edurekaIN
2 жыл бұрын
Thanks for showing interest in edureka! Kindly share your mail id for us to share the datasheet/ source code :) Do subscribe for more videos & updates
@hasibulhayat9572
Жыл бұрын
Amazing lecture. Can we get the slide used in this video? It will be very helpful if we can.
@MohammadEmranParwani
9 ай бұрын
This video is so helpful for my career
@edurekaIN
9 ай бұрын
Glad to hear
@vaclavbruha6142
5 жыл бұрын
Hi, thanks for this video. But I have 1 question. You have 8342 customers and 50000 transactions. Result of TJoins is 8342 rows. It means that you are grouping result based on cust_id so you have to use some aggregate functions (sum, count, min, ...) on columns from transaction table. Also in final result you have invoice_no from transaction table. But I don't see any definition of these aggregating. So where is my assumptions wrong ?
@edurekaIN
5 жыл бұрын
Hey Vaclav, That's because of the key-dependency and not aggregation. Hope this helps!
@MrMsrahman24
6 жыл бұрын
Hi, how can I have access to the excel files? I would like to follow the practical part of the class. Can you please provide a link for me to down the excel files please? Great tutorial bdw!
@edurekaIN
6 жыл бұрын
Hey Sayfur! Drop down your email ID and we'll share it with you. We are happy to know you liked our tutorial. Share, like and subscribe to remain connected with us. Thanks :)
@rsun8735
6 жыл бұрын
how is this a beginner tutorial when you don't even explain anything when you are going thru demo?
@edurekaIN
6 жыл бұрын
Hey R sun, if you are looking to start right from scratch, then check out this playlist: bit.ly/2rhXN7A Hope this helps :)
@sreevasudhavalli
Жыл бұрын
Cant thank you enough for everything😁
@edurekaIN
Жыл бұрын
Thank you 😊 Glad it was helpful!!!
@sunying6340
3 жыл бұрын
great video!!! clear,cut-through,simple absolutely useful for beginners!!!
@edurekaIN
3 жыл бұрын
We are super happy that Edureka is helping you learn better. Your support means a lot to us and it motivated us to create even better learning content and courses experience for you . Do subscribe the channel for more updates : ) Hit the bell icon to never miss an update from our channel : )
@alicefan3711
Жыл бұрын
you are excellent! you help me a lot. it is so organized! Thanks so much!
@edurekaIN
Жыл бұрын
You're welcome 😊 Glad it was helpful !! Keep learning with us ..
@Flivgh
Жыл бұрын
greatly appreciate your explanation and demonstration- Good job
@edurekaIN
Жыл бұрын
Thank you 😊 Glad it was helpful! Keep learning with us...
@rahuldave6699
2 жыл бұрын
Great video and explanation.
@edurekaIN
2 жыл бұрын
Glad you liked it!
@KalyanS
5 жыл бұрын
good sir
@parami1010
2 жыл бұрын
Excellent presentation sir
@edurekaIN
2 жыл бұрын
Many many thanks
@afsarali92
7 жыл бұрын
Nice video ..thanks ...could you please give the same demo using informatica ?
@edurekaIN
7 жыл бұрын
Hey Afsar Ali, thanks for checking out our tutorial. You can check out our Informatica tutorials and demos here: kzitem.info/door/PL9ooVrP1hQOHQotG5nDJ1LjXiUDIgkeov. Hope this helps. Cheers!
@mohammadhegazy1285
Жыл бұрын
thank you very much
@edurekaIN
Жыл бұрын
You're welcome 😊 Glad it was helpful!
@DineshKumar-es4fr
7 жыл бұрын
Thanks a lot.....!!!!!!! Eventually came to know what the DWH is all about.
@gowthamigowthami5386
Жыл бұрын
It's a Great session, if any pdf is available about this plz share it..
@edurekaIN
Жыл бұрын
Good to know our contents and videos are helping you learn better . We are glad to have you with us ! Please share your mail id to send the data sheets to help you learn better :) Do subscribe the channel for more updates 😊 Hit the bell icon to never miss an update from our channel
@keerthikakj191
3 жыл бұрын
awesome explanation. thank you
@irfanfiis253
2 жыл бұрын
Thanks for explaining in simpler way. Very useful 👍
@edurekaIN
2 жыл бұрын
Glad it was helpful!
@BillusTinnus
2 жыл бұрын
This lecturer sounds like a lot of fun. Great video!
@edurekaIN
2 жыл бұрын
Glad you liked it!!!
@fahadpeerzada432
7 жыл бұрын
If slides of above lectures are aviable then it will will great . Can someone send me slides of these lectures
@edurekaIN
7 жыл бұрын
Hi Fahad, thanks for watching our tutorial! Here are the slides of this video: www.slideshare.net/EdurekaIN/data-warehouse-tutorial-for-beginners-data-warehouse-concepts-data-warehousing-edureka Hope this helps. Cheers!
@kelvingitau8976
Жыл бұрын
Very informative tutorial!
@edurekaIN
Жыл бұрын
Welcome 😊 Glad it was helpful!
@SimranSingh-q1k
Жыл бұрын
Can we get the excel that you used in this video, so that I can try the same at my end?
@edurekaIN
Жыл бұрын
Hi great to hear from you 😊 please share your mail id ! so that we can share the data sheet / notes with you. Do subscribe the channel for more updates.
@hemarajani2711
2 жыл бұрын
Thanks for tutorial👍
@loki1527
2 жыл бұрын
Hello, Thank you for this great course. Concerning Talend, it is performing the same actions as simple Python script with pandas ? Thanks for your answer
@edurekaIN
2 жыл бұрын
Hi : ) We really are glad to hear this ! Truly feels good that our team is delivering and making your learning easier :) Keep learning with us .Stay connected with our channel and team :) . Do subscribe the channel for more updates : ) Hit the bell icon to never miss an update from our channel : )
@saurabhjain2005
4 жыл бұрын
Very easy to understand language not using technical jargons difficult to follow, thank you so much
@sathyamanikanta2784
6 жыл бұрын
Thank you vardhan sir for this wonderful explanation.Hope you do these kind of videos more in the future and help people out there.
@edurekaIN
6 жыл бұрын
Hey Sathya! We do update our channel very often. Subscribe and stay connected with us. Thanks :)
@satvindersinghrana
4 жыл бұрын
Excellent Work Kudos:)
@subsins1063
3 жыл бұрын
Amazing lecture...u made the concept so easy
@chamelion100
6 жыл бұрын
Best video on DWH so far
@ashisbarai1663
6 жыл бұрын
Hi, Thanks for your wonderful explanation. Would you please give me access to the excel files?
@edurekaIN
6 жыл бұрын
Hey Ashis, you can mentio your email address and we will send it over. Cheers :)
@karishmazsweblog5561
6 жыл бұрын
lucid explaination :) bt the problem is .. when i put query in oraclesql developer my items are not showing ? ? why? i created table in database ? but aftr talend connection,i cant view my items in oracle database ?pls reply soon
@edurekaIN
6 жыл бұрын
Hey Karishma, can you please check the database you are connecting from Talend. It may be because you are connecting to some other database through Talend. If the problem persists, please elaborate you question, so that we can provide you with a better solution. Hope this helps :)
@mramireddy5154
3 жыл бұрын
Probably the best content DWH video that I have ever watched
@123canalis
6 жыл бұрын
Great video,1 doubt though, u said ,data wud be moved to staging area where etl wud be performed and the master data wud be moved to edw. In the demo eg, wud the process of importing 2 tables be performed on staging db and wud tjoin table be on edw ?
@edurekaIN
6 жыл бұрын
Yes, data is imported from the database and it is imported onto the DWH. In our case, it is Talend ETL tool. Hope this helps :)
@SudhirKumar-rl4wt
Жыл бұрын
Nice Session!!!
@edurekaIN
Жыл бұрын
Thanks!!
@wiso1133
2 жыл бұрын
Thank a lot.
@ballistic188
5 жыл бұрын
Probably the best organized channel I’ve come across on IT concepts and practical knowledge. Thanks a lot!
@edurekaIN
5 жыл бұрын
Thanks for the compliment, Singh! We are delighted to know you feel this way about our channel. Do subscribe to the channel and hit the bell icon to never miss an update from us in the future. Cheers!
@NyxView
3 жыл бұрын
This is the best tutorial to get the concepts crystal clear with meaningful slides. Thanks for the sharing and expected more tutorials from you. Fantastic
@talhaali407
2 жыл бұрын
Hi, Could you please send me the data and the demo file of talend , great tutorial btw @Edureka
@edurekaIN
2 жыл бұрын
We are happy that Edureka is helping you learn better ! We are happy to have learners like you :) Please share your mail id to share the data sheets :) Do subscribe the channel for more updates : ) Hit the bell icon to never miss an update from our channel : )
@samrudhinaik2602
2 жыл бұрын
Awesome video Could you please share the data file and demo file of talend?
@edurekaIN
2 жыл бұрын
Good to know our contents and videos are helping you learn better . We are glad to have you with us ! Please share your mail id to send the data sheets to help you learn better :) Do subscribe the channel for more updates : ) Hit the bell icon to never miss an update from our channel : )
@derikroby7041
2 жыл бұрын
Thank you
@Redxtudio
5 жыл бұрын
It's Amazing Good
@fatitayebi1136
2 жыл бұрын
hi. thanks for your teaching. i need the databases you used in video. how can i have them?
@edurekaIN
2 жыл бұрын
Hi ! Good to know that our videos are helping you to learn better :) Please share your mail id to share the data sheets :)We’ll update you soon . Do subscribe the channel for more updates : )
@bhavishyakaran5733
7 жыл бұрын
Thanks for uploading. Do you have a slide deck available for this video?
@maithilipatil93
2 жыл бұрын
Will you please make video on sap bw. And sap sac
@edurekaIN
2 жыл бұрын
Thanks for showing interest in Edureka kindly visit the channel for more videos our content creators are eagerly waiting for your suggestion to make new videos on your interest :) DO subscribe for the video update
@seyitkurt7319
Жыл бұрын
thanks for this video. i was searching for datawarehousing data implementation however i couldn't find anywhere. i found only descriptions and techniques but here you made a demonstration and it became very helpful and beneficial.
@edurekaIN
Жыл бұрын
Thanks for showing interest in Edureka kindly visit the channel for more videos our content creators are eagerly waiting for your suggestion to make new videos on your interest :) DO subscribe for the video update
@mayurhajare1596
6 жыл бұрын
Great explanation for every small concept thanks
@edurekaIN
6 жыл бұрын
Hey Mayur! Thank you for watching our videos and appreciating our work. Do subscribe to our channel and stay connected with us. Cheers :)
@iamneela
3 жыл бұрын
That was creative.. there was no rajesh or Rodney but you created it for a good interaction.
@edurekaIN
3 жыл бұрын
Thank you so much for the review ,we appreciate your efforts : ) We are glad that you have enjoyed your learning experience with us .Thank You for being a part of our Edureka team : ) Do subscribe the channel for more updates : ) Hit the bell icon to never miss an update from our channel : )
@VINITTEJE
2 жыл бұрын
Hi, can you please share the slide deck for this presentation? Thanks!
@edurekaIN
2 жыл бұрын
Hi great to hear from you :) please share your mail id ! so that we can share the data sheet with you :)Do subscribe the channel for more updates : )
@shahidtavar
Жыл бұрын
Great session, helped me understand the data warehousing better than ever. Thanks and keep it up. Also where can I find the presentation slide deck for future references??
@edurekaIN
Жыл бұрын
Glad you liked it ! We are glad to have learners like you. Please do share your mail id so that we can send the notes or source codes. Do subscribe our channel and hit that bell icon to never miss any video from our channel
@riyapriya
3 жыл бұрын
sir. it' s great session. could you please give solution for designing the warehouse tool. which is best
@saeedmohajeryami5060
4 жыл бұрын
Amazing! This is my most favorite Edureka video so far.
@edurekaIN
4 жыл бұрын
Thanks for the compliment! We are glad you loved the video. You can also check out our online certification training here: Data Warehousing and BI Certification Training - bit.ly/2BUdg5P You can use code "KZitem20" and enroll in our courses with Flat 20% off.
@dhevanrajandran7632
3 жыл бұрын
Great video:)
@preetiravan4783
Жыл бұрын
Awesome training session I have ever seen.. Each and every basic concepts clearly explained and hands on session is also well explained.. thanku for this session
@edurekaIN
Жыл бұрын
We are very glad to hear that your a learning well with our contents :) continue to learn with us and don't forget to subscribe our channel so that you don't miss any updates !
@sgrhr024
4 жыл бұрын
awesome video buddy....cam late across this videi but still helped in lot of areas...Thanks
@edurekaIN
4 жыл бұрын
Thanks for the compliment! We are glad we could help. Do subscribe to our channel to stay posted on upcoming tutorials.
@MultiSpiros123
6 жыл бұрын
thank you very much
@thirdumpire6235
4 жыл бұрын
thankyou sir for sharing your knowledge
@gig73
4 жыл бұрын
nice, but repeat the same point several times...
@prasanthalpha
4 жыл бұрын
A really informative video. Thank you Vardhan.
@papachoudhary5482
4 жыл бұрын
Thanks! Sir Kindly more videos
@bhavanamatavalam9674
2 жыл бұрын
Thank you so much for the awesome video. Can I please get the data sheets that are used in this video:)
@edurekaIN
2 жыл бұрын
Hi great to hear from you :) please share your mail id ! so that we can share the data sheet with you :)Do subscribe the channel for more updates : )
@anushabairishetty2863
6 жыл бұрын
Thanks a lot.. i have understood very well.. all my doubts are cleared.. thank u soo much..
@edurekaIN
6 жыл бұрын
Hey Anusha, thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)
@rupakkumar7760
2 жыл бұрын
It was nice training, interactive video where I didnot sleep. Many thanks! very vivid informative and crystal clear lecture!!
@edurekaIN
2 жыл бұрын
Hi : ) We really are glad to hear this ! Truly feels good that our team is delivering and making your learning easier :) Keep learning with us .Stay connected with our channel and team :) . Do subscribe the channel for more updates : ) Hit the bell icon to never miss an update from our channel : )
@thepowerofpositivethinking2593
Жыл бұрын
if u can its better to provide us the data
@edurekaIN
Жыл бұрын
Good to know your learning with Edureka 😊 please share your mail id to share the data sheet! We'll Update you soon ! Do subscribe our channel for more such videos..
@mohdshahrukh3036
5 жыл бұрын
Sukriya... It's very Helpful..
@neeraji6414
6 жыл бұрын
Truly Awesome explanation...Perfect...
@edurekaIN
6 жыл бұрын
Hey Neeraj, thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)
@manojkularatne6647
6 жыл бұрын
thats good
@chetanraj1950
4 жыл бұрын
Hey Vardhan, Millions of thanks to you. It was very much informative.
@Cool94_4u
5 жыл бұрын
Hi sir, can we keep data in DWH as flat files? if no why informatica gives this facility?
@edurekaIN
5 жыл бұрын
Hey Shubham, We can keep the flat files as a warehouse file. It can get a bit complex to understand the logic behind it at this point but I suggest you go through the tutorial and you will get a better picture. Hope this helps!
@koustubh251
5 жыл бұрын
If we have multiple transactions by a single customer ID in the Transaction table, performing inner join will produce duplicate rows in result set how to deal with that scenario, Please let me know.
@edurekaIN
5 жыл бұрын
Hey Koustubh, Yes, it results in duplicate rows. To fix it you can make use of other join statements and later create a view based on that or further filter the statement. Hope this helps!
@almusahratirestaurant421
5 жыл бұрын
great one, thanks
@rvteja50
2 жыл бұрын
good explanation, thanks team for making this video!
@edurekaIN
2 жыл бұрын
Thank you so much : ) We are glad to be a part of your learning journey. Do subscribe the channel for more updates : ) Hit the bell icon to never miss an update from our channel : )
@chinnasankar2813
7 жыл бұрын
Very nice
@nimeshambalalpatel3032
4 жыл бұрын
extremely nice, organised and crystal clear content delivered by helpful instructor of world class youtube channel of my loving country India.
@nidiasahjara2721
4 жыл бұрын
Great video, explains the technologies very well and he also teaches relevant useful points.
@edurekaIN
4 жыл бұрын
Thank you for appreciating our efforts. Do subscribe to our channel and stay connected with us. Cheers :)
@ashivishwakarma3985
4 жыл бұрын
got a crystal clear knowledge which was very helpful, thanks
@edurekaIN
4 жыл бұрын
You are welcome👍 You can also check out our complete training here: Data Warehousing and BI Certification Training - bit.ly/2BUdg5P Use code "KZitem20" to get Flat 20% off on this training.
@kittiperry1
7 жыл бұрын
informative
@KalyanS
4 жыл бұрын
edureka always rocks
@pasagodugulasiva6698
10 ай бұрын
no words to describe it just superb
@edurekaIN
10 ай бұрын
thank you
@varunvikram5818
7 жыл бұрын
I couldn't stop myself from commenting. Awesome explanation Mr. Vardhan! Everything is crystal clear. Thank you so much!
@edurekaIN
7 жыл бұрын
Thank you fr your kind words, Varun! Keep learning by watching out videos. Subscribe, like and share. Cheers :)
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