Storage commands in Azure - Step-by-Step Execution

Process Flow - Storage commands

Start: User wants to manage storage

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Choose storage command type

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Create Storage Account

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List Storage Accounts

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Upload Blob

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Download Blob

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Delete Blob

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Delete Storage Account

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Command executes

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Check command result

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Success or Error message

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End

User picks a storage command to run, executes it, then checks the result for success or error.

Execution Sample

Azure

az storage account create --name mystorageacct --resource-group mygroup --location eastus
az storage container create --account-name mystorageacct --name mycontainer
az storage blob upload --account-name mystorageacct --container-name mycontainer --name file.txt --file ./file.txt

Creates a storage account and uploads a file as a blob to a container.

Process Table

Step	Command	Action	Result	Notes
1	az storage account create --name mystorageacct --resource-group mygroup --location eastus	Create storage account named mystorageacct	Storage account 'mystorageacct' created	Storage account ready for use
2	az storage container create --account-name mystorageacct --name mycontainer	Create container named mycontainer	Container 'mycontainer' created	Container ready to hold blobs
3	az storage blob upload --account-name mystorageacct --container-name mycontainer --name file.txt --file ./file.txt	Upload file.txt as blob	Blob 'file.txt' uploaded	File stored in container
4	az storage blob list --account-name mystorageacct --container-name mycontainer	List blobs in container	Shows 'file.txt'	Verify upload success
5	az storage blob download --account-name mystorageacct --container-name mycontainer --name file.txt --file ./downloaded.txt	Download blob to local file	Blob downloaded as downloaded.txt	File retrieved successfully
6	az storage blob delete --account-name mystorageacct --container-name mycontainer --name file.txt	Delete blob file.txt	Blob 'file.txt' deleted	Blob removed from container
7	az storage account delete --name mystorageacct --resource-group mygroup --yes	Delete storage account	Storage account 'mystorageacct' deleted	Clean up resources
8	-	-	-	Execution ends: all commands run successfully

💡 All storage commands executed in sequence with success or resource cleanup

Status Tracker

Variable	Start	After Step 1	After Step 2	After Step 3	After Step 4	After Step 5	After Step 6	After Step 7
Storage Account	None	mystorageacct created	mystorageacct exists	mystorageacct exists	mystorageacct exists	mystorageacct exists	mystorageacct exists	mystorageacct deleted
Container	None	None	mycontainer created	mycontainer exists	mycontainer exists	mycontainer exists	mycontainer exists	mycontainer gone
Blob file.txt	None	None	None	file.txt uploaded	file.txt listed	file.txt downloaded	file.txt deleted	None

Key Moments - 3 Insights

Why do we need to create a container before uploading a blob?

Blobs are stored inside containers. Step 2 creates the container so step 3 can upload the blob inside it, as shown in execution_table rows 2 and 3.

What happens if we try to download a blob that does not exist?

The command would fail with an error because the blob is missing. In the execution_table, step 5 succeeds only because the blob exists from step 3.

Why delete the storage account at the end?

Deleting the storage account (step 7) cleans up all resources to avoid extra costs, as shown in the variable_tracker where the account is removed after step 7.

Visual Quiz - 3 Questions

Look at the execution_table at step 3. What action is performed?

A Create a storage container

B Download a blob

C Upload a file as a blob

D Delete a blob

💡 Hint

Check the 'Action' column in execution_table row 3

At which step is the blob 'file.txt' deleted?

A Step 4

B Step 6

C Step 5

D Step 7

💡 Hint

Look at the 'Command' and 'Result' columns in execution_table row 6

If the storage account is deleted at step 7, what happens to the container and blobs?

A Both container and blobs are deleted

B Only blobs remain

C They remain accessible

D Only container remains

💡 Hint

Refer to variable_tracker showing resource states after step 7

Concept Snapshot

Azure Storage Commands Quick Guide:
- Create storage account: az storage account create
- Create container: az storage container create
- Upload blob: az storage blob upload
- Download blob: az storage blob download
- Delete blob: az storage blob delete
- Delete storage account: az storage account delete
Commands run sequentially to manage storage resources safely.

Full Transcript

This visual execution shows how Azure storage commands run step-by-step. First, a storage account is created. Then a container is made inside it. Next, a file is uploaded as a blob into the container. We list blobs to confirm upload, then download the blob to local storage. After that, the blob is deleted. Finally, the storage account is deleted to clean up. Variables track the existence of the storage account, container, and blob through each step. Key moments clarify why containers are needed before blobs, what happens if blobs are missing, and why cleanup matters. The quiz tests understanding of actions at each step and resource lifecycle. This helps beginners see how storage commands affect cloud resources in order.