Azure Synapse Analytics
An Azure analytics service that brings together data integration, enterprise data warehousing, and big data analytics. Previously known as Azure SQL Data Warehouse.
5,012 questions
1 answer
How to use Dynamic add content in Compression type in copy activity
Hi , I created the dynamic dataset and linker service. In copy activity i used that dynamic dataset and want to pass parameter in copy activity or use Compression type option as parameter/Dynamic when i click on Compression type there is drop down menu…
asked 2024-11-20T20:55:07.4966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(140.8, 99%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
Junaid Bilal
0
Reputation points
commented 2024-11-21T17:39:25.7733333+00:00
AnnuKumari-MSFT
33,556
Reputation points Microsoft Employee
2 answers
Auto update on IR onpremise hosting
I'm using the self-hosted IR for on-premise servers. I found that there is an auto update setting in IR, but the comments is weird. Can anyone tell me if it is right for auto updating?
asked 2024-02-06T01:33:31.1733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 48%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEK%3C/text%3E%3C/svg%3E)
EUNSIL kim
50
Reputation points
commented 2024-11-21T16:38:36.49+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(96, 41%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETM%3C/text%3E%3C/svg%3E)
Toby MacAlister
0
Reputation points
0 answers
How to find empty folder and empty files by using synapse
Hi, How can I find if there are empty folder or files in gen2 container by using synapse? Either sql or notebook python. Thanks!
asked 2024-11-19T19:55:50.79+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 32%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZY%3C/text%3E%3C/svg%3E)
Zhu, Yueli YZ [NC]
255
Reputation points
commented 2024-11-21T13:09:31.3633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 18%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGG%3C/text%3E%3C/svg%3E)
Ganesh Gurram
1,510
Reputation points Microsoft Vendor
1 answer
Synapse analytics Managed Identity authentication issue
Last year when my team tried to authenticate to dataverse from synapse workspace using managed identity, we hit an issue because we were not able to attach the synapse workspace managed identity (MSI) to the inner spark pool. With the SFIs requiring…
asked 2024-11-20T01:20:56.6133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 50%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
Ashvini Krishna Ayyasamy
0
Reputation points Microsoft Employee
commented 2024-11-21T09:47:55.37+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 8%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EST%3C/text%3E%3C/svg%3E)
Smaran Thoomu
17,520
Reputation points Microsoft Vendor
1 answer
how to fix dedicated sql pool in azure synapse analytics
Started executing query at Line 1 Database 'hj' on server 'resourcesynnapse3' is not currently available. Please retry the connection later. If the problem persists, contact customer support, and provide them the session tracing ID of…
asked 2024-11-18T21:22:41.15+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 85%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEY%3C/text%3E%3C/svg%3E)
Elham Yadollahifarsi
0
Reputation points
commented 2024-11-21T09:05:42.2533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 65%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECB%3C/text%3E%3C/svg%3E)
Chandra Boorla
3,460
Reputation points Microsoft Vendor
1 answer
Need to automate a Synapse Analytics Pipeline to gather the information from the previous day. every day
I have a Synapse Analytics Pipeline that gather information from SharePoint and put it into a storage account container in Azure. It is a Copy data action. Right now, every time I need to get more data, I need to change the date on Source /Date filter…
asked 2024-11-12T20:28:56.61+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(259.20000000000005, 49%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAN%3C/text%3E%3C/svg%3E)
Alex Nieto Castro
0
Reputation points
commented 2024-11-21T02:12:10.69+00:00
Ganesh Gurram
1,510
Reputation points Microsoft Vendor
1 answer
In Azure SQL Pool we have metrics like Failed Connections : System Errors and Failed Connections : User Errors, but how can we find out what exactly was the error?
In Azure SQL Pool we have metrics like Failed Connections : System Errors and Failed Connections : User Errors, but how can we find out what exactly was the error? How to find out which session was impacted and what error was associated with which…
asked 2024-11-19T14:21:48.5+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(217.60000000000002, 96%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENS%3C/text%3E%3C/svg%3E)
Nilesh Shrimant
0
Reputation points Microsoft Employee
commented 2024-11-21T00:46:07.39+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 69%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESR%3C/text%3E%3C/svg%3E)
Sai Raghunadh M
1,125
Reputation points Microsoft Vendor
0 answers
How to read secrets from AKV and access an API using those secrets in Azure Synapse Notebooks ?
I have a usecase to be able to read secrets from an AKV in another subscription and use them to get data from an API in the same subscription. I have created a linked Service for Azure Key Vault in Synapse Analytics that has the secrets for API…
asked 2024-11-18T17:51:17.6866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 90%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESK%3C/text%3E%3C/svg%3E)
Sravan Kumar Sumala (Tata Consultancy Services)
0
Reputation points Microsoft Vendor
commented 2024-11-20T18:30:06.4866667+00:00
Ganesh Gurram
1,510
Reputation points Microsoft Vendor
0 answers
Select transformation output schema is empty after renaming columns
I've followed the example from the link: https://learn.microsoft.com/en-us/azure/data-factory/tutorial-data-flow-dynamic-columns It's exactly what I need for my project, but unfortunately, no matter what I do, the output schema of the select…
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2 answers
One of the answers was accepted by the question author.
How to copy all tables of a Schema to .csv file format in respective folders
Hi, I am trying to copy all tables of Schema-SALES from SQL Server to .csv file format in ADF and files of each table must copy in respetive folder for example. source (SQL SERVER Tables) SALES.Customer SALES. Address …
asked 2023-12-22T21:18:17.5066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(28.799999999999997, 10%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZH%3C/text%3E%3C/svg%3E)
Zaeemul Haque
45
Reputation points
commented 2024-11-20T15:37:53.82+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 84%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWX%3C/text%3E%3C/svg%3E)
Wenrong Xu
0
Reputation points
0 answers
How to add expression on result of aggregate function when create Materialized View in Synapse
Hi there, When I creating materialized view in synapse, i got an error, it says "because the select list of the view contains an expression on result of aggregate function or grouping column. Consider removing expression on result of aggregate…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 53%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZ%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 61%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
1 answer
New Synapse/ADF Postgres Linked Service does not work with 'time without time zone' datatype.
The current legacy linked service driver supports tables that use the 'time without timezone' datatype. The new linked service driver gives the following error when trying to read tables with this…
asked 2024-11-19T14:45:46.39+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(259.20000000000005, 82%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVK%3C/text%3E%3C/svg%3E)
Vike King
0
Reputation points
answered 2024-11-19T19:41:56.3033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 4%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Sina Salam
12,816
Reputation points
3 answers
Datetime2 error when querying parquet file produced from Synapse copy activity from OData Business Central Source (data seems to be changed from 0001-01-01 to 0000-12-30)
I have a pipeline running a copy activity to copy data from Business Central OData source to parquet file everyday. Everything works fine before 16/07/2024 but problem arises starting from 17/07/2024. The parquet file no longer be able to query from…
asked 2024-07-24T15:13:17.94+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 10%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVC%3C/text%3E%3C/svg%3E)
Victor Chu
15
Reputation points
answered 2024-11-19T16:02:43.4+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 46%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Jeff S
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Get Pipeline Runs by Workspace API not functioning as expected
Calling the Get Pipeline Runs by Workspace API does not produce the expected results. Calling the API without any filters / sorts in the body produces a paged list of 100 pipeline runs, but as soon as any of the following are passed as body the result…
asked 2022-03-24T07:48:54.533+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 51%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
Max
31
Reputation points
commented 2024-11-19T14:24:14.7433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 68%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMB%3C/text%3E%3C/svg%3E)
Maria Belén Tualombo
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Dynamic Data Masking On Synapse Serverless SQL Database
Is it possible to implement dynamic data masking on an external Synapse Serverless pool?For context we are implementing a delta lake and the analytics teams will be accessing data via a SQL Serverless pool.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 49%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EW%3C/text%3E%3C/svg%3E)
2 answers
How can I write to a Dataverse lookup using an alternate key?
Hi I want to write data to Dataverse via a Synapse Copy Data task in a pipeline. The destination tables all have alternate keys set up. So for example, I could have a Country entity, with CountryAlternateKey (e.g. ISO code) and Name, and a City with…
asked 2024-11-13T10:32:20.5433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 86%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDP%3C/text%3E%3C/svg%3E)
Duncan Pryde
1
Reputation point
commented 2024-11-19T01:06:20.76+00:00
Chandra Boorla
3,460
Reputation points Microsoft Vendor
0 answers
Identifying Unused Tables in AAS Cube Over the Last 30 Days
I have a question regarding identifying unused tables in Azure Analysis Services (AAS). In our organization, we’re using AAS, and due to limited storage, our cube refresh is failing. I’ve been tasked with finding a list of tables that haven’t been used…
asked 2024-11-07T16:03:40.6433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 76%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
madmax
0
Reputation points
commented 2024-11-19T00:56:57.1966667+00:00
Chandra Boorla
3,460
Reputation points Microsoft Vendor
2 answers
One of the answers was accepted by the question author.
How to reference to an unpublished notebook in a pipeline in synapse
Hi, I have a similar question to the post here which does not seem to be…
asked 2023-05-01T00:07:24.5+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(185.6, 81%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKA%3C/text%3E%3C/svg%3E)
Kobra Alizadeh
45
Reputation points
commented 2024-11-18T12:23:34.95+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 96%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERS%3C/text%3E%3C/svg%3E)
Richard Scholtens
0
Reputation points
1 answer
Dataflow debug only shows 100 rows even if the query returns >100 records. Row limit is set to 1000.
Dataflow debug only shows 100 rows in the web UI in tabular format even if the query returns >100 records. Row limit is set to 1000. Is this the default behavior in azure synapse analytics? I know this is a display only behavior as I am able to join…
asked 2024-11-14T15:57:56.0666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 86%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENS%3C/text%3E%3C/svg%3E)
Nandu S Raj
20
Reputation points
commented 2024-11-18T07:43:33.8166667+00:00
AnnuKumari-MSFT
33,556
Reputation points Microsoft Employee
1 answer
Getting error "Login failed for user '
I have a resource group under which I have created a sql pool and Synapse workspace. Whenever I am running a query like "CREATE SCHEMA foodmart" it is giving the following error. "Login failed for user '
asked 2024-11-14T10:31:52.93+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 22%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
Shiv
0
Reputation points
commented 2024-11-18T06:29:09.1966667+00:00
Ganesh Gurram
1,510
Reputation points Microsoft Vendor