1,478 questions with Azure Data Lake Storage tags

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Copy Dataverse data into Azure SQL using Synapse Link

Im using Azure Synapse pipeline to copy data from Dataverse to Azure SQL DB. For large tables, it is only copying 10 million records and it is not inserting after. I have about 15 mil records. I dont see any settings limitation anywhere on the pipeline.…

Azure SQL Database
Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Synapse Analytics
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.
4,975 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
10,805 questions
Microsoft Dataverse Training
Microsoft Dataverse Training
Microsoft Dataverse: A Microsoft service that enables secure storage and management of data used by business apps. Previously known as Common Data Service.Training: Instruction to develop new skills.
37 questions
asked 2024-10-23T15:49:18.2433333+00:00
Murali Ramasamy 5 Reputation points
edited a comment 2024-10-30T05:22:00.5933333+00:00
phemanth 11,125 Reputation points Microsoft Vendor
2 answers

Azure Data Factory CopyData from DB on-premise to Azure using SHIR

Hi, I had set up Self Hosted Integration Runtime on my on-premise VM with azure cloud using Azure Data Factory. The connection is already been tested and checked green on both integration runtime and linked services. My goal is to be able to copy data…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
13,948 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
10,805 questions
asked 2023-06-07T09:02:10.1233333+00:00
Yudha Cipta Maulana 0 Reputation points
commented 2024-10-30T03:18:06.5833333+00:00
Shobna Lata 20 Reputation points
1 answer

Copy activity failed because you have multiple concurrent copy activities runs writing to the same file

Hi All,   I am migrating 1000 of SQL tables from on premise SQL server to Azure Blob storage. I am using ADF for each and copy activity to do so. However, while processing the tables in parallel/concurrent, I am getting below error -     Failure happened…

Azure Database Migration service
Azure Files
Azure Files
An Azure service that offers file shares in the cloud.
1,298 questions
Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Blob Storage
Azure Blob Storage
An Azure service that stores unstructured data in the cloud as blobs.
2,915 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
10,805 questions
asked 2024-10-24T11:00:55.3666667+00:00
Magarde, A (Ankit) 0 Reputation points
commented 2024-10-29T08:24:12.72+00:00
AnnuKumari-MSFT 33,241 Reputation points Microsoft Employee
3 answers

PATCH method not allowed for Storage Services REST API "Path - Update"

I try to use the Set Access Control option described in https://learn.microsoft.com/en-us/rest/api/storageservices/data-lake-storage-gen2?view=rest-storageservices-datalakestoragegen2-2019-12-12. Although I was able to run other methods (as Path - List)…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Blob Storage
Azure Blob Storage
An Azure service that stores unstructured data in the cloud as blobs.
2,915 questions
asked 2024-10-22T09:31:41.02+00:00
Scowl 5 Reputation points
answered 2024-10-29T00:36:14.3533333+00:00
KarishmaTiwari-MSFT 20,127 Reputation points Microsoft Employee
2 answers One of the answers was accepted by the question author.

Why Data asset is not supported when try to create a AutoML job?

Hi, I successuffly created a data asset (folder_URI type) with uploaded imges in an Azure Blob storage (registered storage source), but when I try to create a job in Azure AutoML the Data asset shows (not supported). Any idea what is the issue? Thanks

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Machine Learning
Azure Machine Learning
An Azure machine learning service for building and deploying models.
2,951 questions
asked 2023-01-12T23:11:21.94+00:00
Gonzalez Barba, Jorge 20 Reputation points
commented 2024-10-28T15:07:41.1633333+00:00
Gonzalez Barba, Jorge 20 Reputation points
1 answer

Is there a way to use query acceleration on .avro files

I have a data lake storage resource in which I am storing .avro files. I now have a need to transfer the data in those files to a database. I've managed to make that work. But I would love to optimize it by only downloading data I need. I read this…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
asked 2024-10-24T10:20:14.7966667+00:00
Filip Mattsson 0 Reputation points
answered 2024-10-24T18:46:25.45+00:00
Keshavulu Dasari 1,065 Reputation points Microsoft Vendor
1 answer

About right naming convention on paths and blobs

Hi, I'm used to design ADLS partition in the following format: source={source}/table={table}/date={date}/content.csv When a table in any source doesn't have data in certain date, that partition won't exists. In the other hand, not every table will…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
asked 2024-10-08T00:22:43.28+00:00
Jona 475 Reputation points
commented 2024-10-17T14:38:58.76+00:00
Jona 475 Reputation points
2 answers One of the answers was accepted by the question author.

Azure Datalake query accelaration error XML specified is not syntactically valid.\nRequestId:e3204a59-901e-005f-7612-d2ee5f000000\nTime:2021-11-05T06:58:32.8652708Z\r\nStatus: 400 (XML specified is not syntactically valid.

I am using query acceleration to access and filter data lake- https://learn.microsoft.com/en-us/azure/storage/blobs/data-lake-storage-query-acceleration-how-to?tabs=dotnet%2Cazure-cli I followed the same steps as per the document to the letter. but…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
asked 2021-11-05T07:07:13.077+00:00
DevBuster007 186 Reputation points
commented 2024-10-17T09:58:52.64+00:00
James Anthony 0 Reputation points
1 answer One of the answers was accepted by the question author.

Power BI JSON file 1000 row limit

Hi all, I am facing issues with Power BI only pulling in 1000 rows. I have exported JSON data into azure data lake storage gen 2, which then our business analyst was able to pull in the files and create separate tables in a pbix file. The issue he has…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
asked 2024-10-09T10:25:38.43+00:00
A K 20 Reputation points
accepted 2024-10-17T08:47:20.9866667+00:00
A K 20 Reputation points
1 answer One of the answers was accepted by the question author.

Why is the activity log stored in the adls gen2 container not a valid json

Why is the activity log stored in the adls gen2 container not a valid json? It's line by line, and the outer layer is missing '[]' and comma separation

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Data Lake Analytics
asked 2024-10-15T07:08:22.52+00:00
zmsoft 60 Reputation points
accepted 2024-10-16T04:22:46.73+00:00
zmsoft 60 Reputation points
1 answer

partitioning of Data lake

I have just the below link on data partitioning of Azure data lake : https://learn.microsoft.com/en-us/azure/architecture/best-practices/data-partitioning But it is too brief and does not cover this important topic extensively. I request you to please…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
10,805 questions
asked 2024-10-08T10:09:02.7433333+00:00
azure_learner 300 Reputation points
commented 2024-10-15T18:56:04.92+00:00
Keshavulu Dasari 1,065 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

DataLakeServiceClient.DeleteFileSystem() method on non-ADLSv2 upgraded storage accounts

The .NET codebase I work on interacts with some storage accounts that are upgraded to ADLSv2 and some that are not. I noticed that the DataLakeServiceClient.DeleteFileSystem() method works in both cases. Can I get a confirmation that the method's…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Blob Storage
Azure Blob Storage
An Azure service that stores unstructured data in the cloud as blobs.
2,915 questions
asked 2024-10-08T00:52:39.42+00:00
Max Morrison 30 Reputation points Microsoft Employee
accepted 2024-10-15T00:58:33.5466667+00:00
Max Morrison 30 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Azure datalake and data consistency

Hi Experts, Azure Data Lake Storage (ADLS) does not natively provide full ACID (Atomicity, Consistency, Isolation, Durability) transaction support unlike traditional relational databases designed to support ACID transactions. This raises the following…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
10,805 questions
asked 2024-10-12T09:44:01.3866667+00:00
azure_learner 300 Reputation points
accepted 2024-10-13T11:24:21.8266667+00:00
azure_learner 300 Reputation points
1 answer

Best way to grant SQL DB (serverless sql pool) access to end user.

What is the best way to grant access to users for SQL DB(serverless sql pool) build on top of synapse azure lake db. How should SQL DB (views or external tables) access the lake database (storage container). Should we use RBAC, Managed Identity, ACLS,…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Storage Accounts
Azure Storage Accounts
Globally unique resources that provide access to data management services and serve as the parent namespace for the services.
3,216 questions
Azure Synapse Analytics
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.
4,975 questions
asked 2024-10-08T00:04:18.47+00:00
Abbas Furniturewala 0 Reputation points
commented 2024-10-10T07:05:46.4733333+00:00
phemanth 11,125 Reputation points Microsoft Vendor
1 answer

Data lake performance and improvement

The data lake performance depends on critical factors such as partitioning on date and if available in data region etc. I have already partitioned the data lake in a hierarchal structure     LandingZone     Subject area        YYYY            MM         …

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
10,805 questions
asked 2024-10-07T16:48:20.0033333+00:00
azure_learner 300 Reputation points
answered 2024-10-08T08:13:19.6033333+00:00
Vinod Kumar Reddy Chilupuri 575 Reputation points Microsoft Vendor
2 answers One of the answers was accepted by the question author.

can abac be applied to a data lake?

Can abac be applied to a data lake storage account or does it have to be rbac with potential ACL?

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
asked 2024-09-13T04:26:59.0133333+00:00
Michael Liveri 40 Reputation points
accepted 2024-10-03T23:50:18.7066667+00:00
Michael Liveri 40 Reputation points
2 answers

Azure data lake folder structure

Hi, the link provided in the below thread is not working, any way to find the information or a new URL/link: FAQs About Organizing a Data…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
10,805 questions
asked 2024-09-19T08:43:49.7+00:00
azure_learner 300 Reputation points
commented 2024-10-03T09:16:32.58+00:00
Nehruji R 8,066 Reputation points Microsoft Vendor
2 answers

Copy Activity very slow for Azure data factory

Hi All, we are having issue where copy activity from Azure Table storage to data factory is taking over 50mins on daily basis. it used to take 15-20mins until a week back. What's the source of the slow copy activity? Azure Table storage What's the sink…

Azure Table Storage
Azure Table Storage
An Azure service that stores structured NoSQL data in the cloud.
170 questions
Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
10,805 questions
asked 2024-09-13T03:50:38.0833333+00:00
Mayuri Shah 0 Reputation points
commented 2024-10-03T05:41:48.32+00:00
AnnuKumari-MSFT 33,241 Reputation points Microsoft Employee
0 answers

Filepath() ,metadata functions in serverless view on delta format

Hi , Earlier i was creating serverless views with FORMAT='PARQUET' using openrowset wildcard paths ("/synapsetesing/test/*.parquet"), so i was able to use metadata functions like filepath etc , now when i create views on FORMAT='DELTA' ,…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Synapse Analytics
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.
4,975 questions
asked 2021-11-08T07:20:29.68+00:00
Anonymous
commented 2024-10-03T01:27:05.81+00:00
Gilbert, Keith 0 Reputation points
1 answer One of the answers was accepted by the question author.

ADF pipeline to read the data from UC table to adls gen2 account

Hello Team, We have a requirement to create Azure Datafactory pipeline to read the data from UC table, access on the table is provided ( to Azure Datafactory Managed Identity) and copy the data into adls gen2. Is there a way or article to implement this?…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,478 questions
Azure Databricks
Azure Databricks
An Apache Spark-based analytics platform optimized for Azure.
2,211 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
10,805 questions
asked 2024-04-11T19:05:05.9733333+00:00
Ashwini Gaikwad 130 Reputation points
edited a comment 2024-10-01T08:27:53.21+00:00
Kuldeep Singh 16 Reputation points