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Synapse user or schema size limit
in Azure Synapse how do I impose storage limit for either a database user or its associated schema (containing all tables)? Related to this, lets say the user has alter/create table access to another schema, is it possible to still impose size limit…
Azure Synapse Performance DMV queries
in Synapse Analytics dedicated SQL pool, can you point me to some links/posts, or share a DMV query that shows , execution time, CPU time, logicaleads, physicalreads, MAXDOP of a SQL query. I have seen…
Pagination of REST API call with "Link" in Header and rel="next"
Hello, I have a hard time doing pagination in ADF dataflow activity. Tried many of the below, nothing worked. My Link in Header is like below - Any idea how to work on it?


Synapse spark pool issue
I have a pipeline to execute the notebook. I am using XXLarge(64V/512 GB). Recently, when multiple pipelines are running, the spark pool takes a very long time to start. How to troubleshoot the performance issues with the spark pool. Is there any…
create synapse workspace using arm template
I am following the below document to create my synapse workspace. but this deploys blank workspace. How can I deploy my linked services, pipelines, datasets etc using the ARM template. I know we can use Git. but I want to know how to deploy using the…
Synapse showplan_xml error
If I use synapse via SSMS, i get the error "The statement Batch is currently not supported with set showplan_xml on" if I declare variables. This is not happening for hard coded values. Is there any reason for this behavior?
Azure Synapse support for federated access
Hello, Is it possible to access SQL views created in one synapse workspace from another one? One potential option is to access it via the sql endpoint from a python code. However, is it possible to access the SQL serverless views of one workspace from…
Copy Method in ADF - Polybase / Copy Command / Bulk Insert
Hi, We have data of million rows in delimited files placed in Azure Blob storage. We need to transfer to dedicated sql pool of Azure Synapse via Azure Data Factory So which copy method would be suitable in ADF - Copy command / polybase / Bulk Insert.…


Is it possible to connect an Apache Spark Pool in an Azure Synapse workspace to an artifacts feed in Azure Devops?
I'm trying to configure an environment that my team are going to use with the Apache Spark pool that we've defined in our Synapse workspace. We have a number of internal packages that we have built and deployed to our own artefacts feed in Azure Devops…


Cannon update Synapse Triger via Rest API
Hi Team I am trying to create and update a synapse trigger via the REST API as described in this documentation link Creating a trigger works just perfectly, but updating an existing trigger does not happen. The request is received with status 203, but as…


How to Encrypt WEB API request and response using PyCryptodome
Recently I come up a scenario where I need to encrypt a WEB API request and response using PyCryptodome inside Synapse notebook activity. I am trying to make a call to LinkedIn API, but the request should be encrypted and similarly response should be…


Synapse database permissions issue
I created a SQL user and granted control privileges to the user and was able to perform the DML operations via SSMS. but when I use the linked service with that user, I am not able to perform any DML operations. I am getting this error.
Dealing with Throttling in Copy activity with source restapi
Hi Guys - i have a copy activity that has source as a restapi and sink as a synapse DB table that fails with { "errorCode": "2200", "message": "Failure happened on 'Source' side.…


Get the list of names via Get Metadata activity
Hi All, Below is the output of Get Metadata activity which contains name and type values for child items: Is it possible to just get the name values and stored within an array variable without using any iteration. Output =…


Install Python pycryptodome libraries for Apache Spark in Azure Synapse
Hi All, I am tying to install pycryptodome to azure synapse notebook. PFB details. scenario - I have created a notebook and Apache spark pool in azure synapse. I used the Below command to list the packages installed on pool. I don't see my required…


Azure Synapse RESTAPI - Audience validation failed
Hi, I am trying to run a Azure synapse pipeline using RESTAPI. I have generated the bearer token in the first request and using the bearer token in the second request to run the pipeline. I am facing the below error: { …


Can't Create Database Scoped Credentials in Serverless synapse Database
When I run the below script, I am getting an error saying Incorrect syntax near IDENTITY


Database scope credential Not getting created in Azure Synapse studio for SQL Serverless Db pool
CREATE DATABASE SCOPED CREDENTIAL MyCosmosDbAccountCredential WITH IDENTITY = 'SHARED ACCESS SIGNATURE', SECRET = 's5zarR2pT0JWH9k8roipnWxUYBegOuFGjJpSjGlR36y86cW0GQ6RaaG8kGjsRAQoWMw1QKTkkX8HQtFpJjC8Hg=='; The above statement is not working…


Azure_Synapses_parent-child-hierarchies
The need is to get the company hierarchy from employee and supervisors. Currently I'm able to do this directly in powerbi by using DAX functions: HierarchyPath = PATH(workforce[employee_number],workforce[supervisor_number]) The result is this: …

