How to verify the data stored in azure - database

We're in the designing phase. We are extracting the date using API calls and storing the extracted data in Azure SQL Server and i wanted to test whether the exact data is loading in azure or not.

To verify that the data has uploaded into Azure, take the following steps:
Go to the storage account associated with your disk order.
Go to Blob service > Browse blobs. The list of containers is presented. Corresponding to the sub folder that you created under Block Blob and Page Blob`enter code here` folders, containers with the same name are created in your storage account. If the folder names do not conform to Azure naming conventions, then the data upload to Azure will fail.
To verify that the entire data set has loaded, use Microsoft Azure Storage Explorer. Attach the storage account corresponding to the Data Box Disk order and then look at the list of blob containers. Select a container, click …More and then click Folder statistics. In the Activities pane, the statistics for that folder including the number of blobs and the total blob size is displayed. The total blob size in bytes should match the size of the data set.

Related

Azure Synapse Data Flows - parquet file names not working

I have created a data flow within Azure synapse to:
take data from a dedicated SQL pool
perform some transformations
send the resulting output to parquet files
I am then creating a View based on the resulting parquet file using OPENROWSET to allow PowerBI to use the data via the built-in serverless SQL pool
My issue is that whatever the file name I enter on the integration record, the parquet files always look like part-00000-2a6168ba-6442-46d2-99e4-1f92bdbd7d86-c000.snappy.parquet - or similar
Is there a way to have a fixed filename which is updated each time the pipeline is run, or alternatively is there a way to update the parquet file to which the View refers each time the pipeline is run, in an automated way.
Fairly new to this kind of integration, so if there is a better way to acheive this whole thing then please let me know
Azure Synapse Data Flows - parquet file names not working
I repro'd the same and got the file name as in below image.
In order to have the fixed name for sink file name,
Set Sink settings as follows
File name Option: Output to single file
Output to single file: tgtfile (give the file name)
In optimize, Select single partition.
Filename is as per the settings

Azure Data Factory - File System to Oracle Cloud Storage

Is it possible to copy files from an on-prem File System to Oracle Cloud Storage. Note that we are not concerned with the data inside the files.
In simple terms it's as if copying files from one folder to another.
Here is what I have tried:
Created Self-Hosted Runtime for the file system (testing on my local machine)
Created Linked Service for File System
Linked Service for Oracle Cloud Storage (OCS)
Data Set of File System
Data set of Oracle (OCS)
However, I get error saying that my C:\ can not be resolved in step 2. when connection is tested.
and
In 5. it says not able to sink because it is not supported under OCS. At this point it seems like it is not possible to copy files into OCS?
I tried different configurations to see if OCS can be used as a drop container for files.

How to share access 2016 database with multiple user

I migrated my access 97 databases to access 2016 & want to share the database with multiple users having READ/WRITE simultaneously. I kept MS Access 2016 in shared mode and my database in NTFS shared folder in my network.
Even Access is in shared mode when one user is trying to save their changes i am getting this error
Microsoft Acess can't save design changes or to save to a new database object because another user has the file open. To save your design changes or to save to a new object, You must have exclusive access to the file
Suggest me how can i share the database
Thank you :)
Development/Design cannot be shared on the same file. There are steps that need to be done to accomplish this if you have more then 1 developer.
If you are having multiple users update data in the database, split your database using the Database tools > Access Database (Under Move Data tab). This will ask you where you want to save the backend of your file. Choose the file path where you want to save the file.
Take the front end and either email to all your users, or place in a folder location on the share drive for everyone to copy the front end to their desktops.

Upload Images to Azure Storage Using Portal (not programmatically)

I need a SQL Server database that stores images, and their name, category, etc, so the SQL table will have 5 or so columns. I'm using Azure as my SQL Server host. It appears I cannot seem to insert image data into my VARBINARY(MAX) column from SQL Server Management Studio which was my first plan. I cannot do this because I cannot seem to give my user permissions to use BULK LOAD. Azure SQL seems to make this impossible. I think I need to use Azure Storage, and then in the SQL Server database, just store a link to the image.
To be clear, I want the images in the database already, I do not want to add them from within the application I am developing. The application I'm developing will only download the images to the device, not upload them.
So How do I upload the images to Azure Storage using the portal, not using code?
So how do I upload the images to Azure Storage using the portal, not using code?
Short Answer
You cannot. The portal does not have a way to upload an image to a storage container from either the old or the new portal.
Alternative
Use the AzCopy Command-Line Utility by Microsoft. It allows you to do what you want with just two command lines. There is terrific tutorial here.
First, download and install the utility. Second, open a command prompt and navigate to the installation AzCopy install directory. Third, upload a file to your storage account. Here are the second and third steps.
> cd C:\Program Files (x86)\Microsoft SDKs\Azure\AzCopy
> AzCopy /Source:folder /Dest:account /DestKey:key /Pattern:file
And here are what the parameters mean.
Source The folder on your computer that contains the images to upload.
Dest The address of the storage container at which to store the images.
DestKey The primary access key for your storage account.
Pattern The name of the file to upload (or a pattern).
Example
This uploads an image named my-cat.png from the C:\temp folder on my computer to a storage contained called mvp1. If you wanted to upload all the png images in that folder, you could replace my-cat.png with *.png and it work upload them all.
AzCopy /Source:C:\temp /Dest:https://my.blob.core.windows.net/mvp1 /DestKey:tLlbC59ggDdJ+Dg== /Pattern:my-cat.png
You might also what to take a look at the answers to this question: How do I upload some file into Azure blob storage without writing my own program?

How to retrieve all datomic created uris / database names?

Where does datomic store the uri's / database names ?
I.e. where is Peer.connect() looking ?
In the meantime I'm trying to debug the "web console" to see how the database drop down is populated.
Datomic doesn't store the URI's anywhere, it stores the database names within the storage. The URI is an address that describes both a storage location and a database within it. You can find the databases available within a storage location by using getDatabaseNames from Java or get-database-names in Clojure. connect is attempting to connect to a storage location at the URI and a transactor connected to the same database.

Resources