Do we need a scheduled refresh with Live Connection? - powerbi

I am working on SSAS Tabular project and I am using Live Connection when importing data to Power BI.
Do I need to schedule refresh in Power BI ?

Power BI does not import data over connections that operate in DirectQuery/LiveConnect mode. Instead, the dataset returns results from the underlying data source whenever a report or dashboard queries the dataset. Power BI transforms and forwards the queries to the data source.
Although DirectQuery mode and LiveConnect mode are similar in that Power BI forwards the queries to the source, it is important to note that Power BI does not have to transform queries in LiveConnect mode. The queries go directly to the Analysis Services instance hosting the database without consuming resources on shared capacity or a Premium capacity.
Because Power BI does not import the data, you don't need to run a data refresh. However, Power BI still performs tile refreshes and possibly report refreshes, as the next section on refresh types explains. A tile is a report visual pinned to a dashboard, and dashboard tile refreshes happen about every hour so that the tiles show recent results. You can change the schedule in the dataset settings, or force a dashboard update manually by using the Refresh now option.

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Refreshing data from SQL in PowerBi

I'm really confused about how i can refresh data that i use in my powerBi.
The data come from a server in SQL, at first time i choosed to use DirectQuery as importation mode, after a litle bit of time i observed that its took time when i want to change things like measure or representations.
So i opted to change directquery to importation in order to gain time.
I would like to know how can i get the newest data from my sql server automaticly, because i have line which is added every day, would i use accrementiel refresh?
Just set up a daily refresh schedule in the Power BI Service. If you have big data with a long history you might also benefit from incremental refresh, but that's alread an optimization step.
Are you aware of power bi gate way ?
Keep your dashboards and reports up to date by connecting to your on-premises data sources without the need to move the data. (https://powerbi.microsoft.com/en-us/gateway/)
You just need to install power bi gateway to your server.
Then you can visit power bi service -> settings -> manage gateway . You can setup new gateway here.
Once you create connection you can schedule refresh time with your UTC time.
Note: you need to buy power bi pro or premium licence for that. Pro licence has 8 times refreshes per day and premium has about 48 times per day(premium is very expensive) .
And their is feature called incremental refresh, you have to setup it prom power bi dashboard.
It may take 10-20 minutes to refresh data set.(mentioned in power bi site)
Hi do you using Power BI desktop?
click on your page not visual, on the visualization you will see,option called page refresh. set this On.
set Refresh type to Auto page refresh.
set Refresh this page every the value you want(seconds,minutes,hours,day).
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Power BI dashboard not updating automatically

Why Power BI service does not refresh data automatically. The forums mention that with Power BI Pro license allows to schedule refresh 8 times and Power BI Premium allows us to schedule refresh with a higher frequency. There is always an option to manually refresh the dataset/dashboard.
Does that mean Power BI does not provide the ability for live reporting.
We are not sure when was the last update for the dashboard.
Please suggest if we have some workaround. Iam using web api as data source.
Real-time reports are possible with push or streaming datasets.
DirectQuery is another possibility for frequently changing data.
What's your connection ? DirectQuery or import in your current report ?
Schedule refresh for your dashboard does not mean your data will refresh, you have to refresh your dataset also, and depending your source if you are using dataflows it will refresh your last dataset update. I'll suggest you to check out guy in the cube channel on youtube.

Custom Realtime Data in PowerBI Dashboards

I am new to the powerbi platform and have a challenge of scoping/converting an old dashboard solution to powerbi.
The old dashboard solution is custom made and refreshes data every minute.
Powerbi lists its refresh rate for 8 times a day for Pro and 48times a day on Enterprice. Does that means there is no option to provide the same realtime (1min) updates in a dashboard using powerbi?
Can you embed iframes or anything in a powerbi dashboard?
How can you do a realtime graph in powerbi if it only refreshes 8 times a day?
Refreshing data 8/48 times a day is applicable when you import data in Power BI dataset. But if you want "more recent" data, you can connect to your data source using DirectQuery mode. DirectQuery sends queries to your data source when rendering the report. If you apply a filter, the database will get a new query, and so on. Not every data source supports DirectQuery, e.g. you can't use it for flat files (obviously). You may want to take a look at Data refresh in Power BI article.
For embedding iframes in Power BI report you can use HTML Viewer custom visual.
By default when using DirectQuery mode, tiles pinned to a dashboard refresh automatically hourly (Datasets in DirectQuery/LiveConnect mode), but you can reduce this time down to 15 minutes:
A tile is a report visual pinned to a dashboard, and dashboard tile refreshes happen about every hour so that the tiles show recent results. You can change the schedule in the dataset settings, as in the screenshot below, or force a dashboard update manually by using the Refresh Now option.
However if you want to display real-time data in Power BI dashboard, it will be better to use push or streaming datasets. With push datasets you can programatically push data to the dataset and the data will be stored and you can use them in reports. Streaming datasets are similar to push, but they will keep only the last hour of data pushed to them and can't be used in report, only pinned to a dashboard. There are also other options, like using PubNub or Microsoft Flow. For more information also take a look at Real-time streaming in Power BI.

Refreshing data automatically in Power BI Desktop

I am using the free version of Power BI Desktop (I am new, this is the first time I use it). I have a dashboard which has many tabs. I have configured SQL Server Database to be the source of the data displayed.
SQL Server Database tables are being updated every 15 minutes by a job in SQL, but in order to reflect these changes in my dashboard I manually need to click on "Update" button at the top bar in Power BI in order to display the new refreshed data into the dashboard. I have been trying to find an option in Power BI to configure the update process to be automatic but without success.
Is it possible to configure Power BI Desktop in order to update the data displayed in the dashboard automatically every x minutes?
No, not in Power BI Desktop. You need to publish your report to schedule refreshes.

Not able to schedule refresh report on POWER BI for web

I was able to refresh a power BI report using the desktop application. But when I am trying to schedule a refresh using the web application I am getting the following error.
I am getting data using the web source. I am using functions in the connection string. Is there a way I can schedule refresh in this case.
The maximum size for datasets imported into the Power BI service is 1 GB and Power BI Service places a limit on the amount of uncompressed data that is processed during refresh to 10 GB.
If you still hit the above two limitations, you are not able to refresh dataset in Power BI Service. You can use DirectQuery/Live connection mode to connect to your data source instead, or purchase Power BI Premium license to solve this issue.
You can also try to solve the issue by creating a view of the table within the source database
References:
https://learn.microsoft.com/power-bi/report-server/scheduled-refresh