Creating Azure SQL Database - Interactive Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a resource group in Azure CLI.

Azure

az group create --name [1] --location eastus

Drag options to blanks, or click blank then click option'

AsqlServer

BmyResourceGroup

Ceastus

DmyDatabase

Attempts:

3 left

💡 Hint

Common Mistakes

Using location name instead of resource group name

Using server or database names in place of resource group

The resource group name is specified with --name. Here, myResourceGroup is a common example name.

2fill in blank

medium

Complete the code to create an Azure SQL server with admin user.

Azure

az sql server create --name [1] --resource-group myResourceGroup --location eastus --admin-user adminuser --admin-password MyP@ssw0rd

Drag options to blanks, or click blank then click option'

AmySqlServer

BmyResourceGroup

Ceastus

DmyDatabase

Attempts:

3 left

💡 Hint

Common Mistakes

Using database name instead of server name

Using resource group name instead of server name

The server name is specified with --name. mySqlServer is a typical example server name.

3fill in blank

hard

Fix the error in the command to create an Azure SQL database.

Azure

az sql db create --resource-group myResourceGroup --server mySqlServer --name [1] --service-objective S0

Drag options to blanks, or click blank then click option'

AmyDatabase

BS0

CmySqlServer

DmyResourceGroup

Attempts:

3 left

💡 Hint

Common Mistakes

Using server or resource group names instead of database name

Confusing service objective with database name

The database name is specified with --name. myDatabase is the correct database name here.

4fill in blank

hard

Fill both blanks to set the firewall rule allowing Azure services and specify the start IP.

Azure

az sql server firewall-rule create --resource-group myResourceGroup --server mySqlServer --name AllowAzureServices --start-ip-address [1] --end-ip-address [2]

Drag options to blanks, or click blank then click option'

A0.0.0.0

B255.255.255.255

D192.168.1.1

Attempts:

3 left

💡 Hint

Common Mistakes

Using different IP addresses for start and end

Using private IP addresses instead of 0.0.0.0

To allow Azure services, both start and end IP addresses should be 0.0.0.0.

5fill in blank

hard

Fill all three blanks to create a database with a specific edition and max size.

Azure

az sql db create --resource-group myResourceGroup --server mySqlServer --name [1] --edition [2] --max-size [3]

Drag options to blanks, or click blank then click option'

AmyDatabase

BStandard

C5GB

DBasic

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up edition and max size values

Using server or resource group names instead of database name

The database name is myDatabase, edition is Standard, and max size is 5GB.

Practice

1. What is the main purpose of creating an Azure SQL Database?

easy

A. To create virtual machines for running applications

B. To store and manage data in the cloud without managing servers

C. To host websites directly without any database

D. To manage user identities and access control

Solution

1. Step 1: Understand Azure SQL Database purpose

   Azure SQL Database is a managed cloud database service that stores data without requiring server management.

2. Step 2: Compare options with service purpose

   Options B, C, and D describe other Azure services, not Azure SQL Database.

3. Final Answer:

   To store and manage data in the cloud without managing servers -> Option B

4. Quick Check:

   Azure SQL Database = Managed cloud data storage [OK]

Hint: Azure SQL Database is for cloud data storage, not VMs or websites [OK]

Common Mistakes:

• Confusing Azure SQL Database with virtual machines
• Thinking it hosts websites directly
• Mixing it up with identity management services

2. Which Azure CLI command correctly creates a new Azure SQL Database named mydb in server myserver and resource group mygroup?

easy

A. az sql db create --resource-group mygroup --server myserver --name mydb --service-objective S0

B. az sql create db --resource-group mygroup --server myserver --name mydb

C. az sql database create --group mygroup --server myserver --db-name mydb

D. az sql db new --resource-group mygroup --server myserver --database mydb

Solution

1. Step 1: Identify correct Azure CLI syntax

   The correct command to create an Azure SQL Database uses az sql db create with parameters --resource-group, --server, --name, and --service-objective.

2. Step 2: Check each option for syntax correctness

   az sql db create --resource-group mygroup --server myserver --name mydb --service-objective S0 matches the correct syntax. Options A, B, and D use incorrect command names or parameter names.

3. Final Answer:

   az sql db create --resource-group mygroup --server myserver --name mydb --service-objective S0 -> Option A

4. Quick Check:

   Correct Azure CLI create db command = az sql db create --resource-group mygroup --server myserver --name mydb --service-objective S0 [OK]

Hint: Use 'az sql db create' with resource group, server, and name [OK]

Common Mistakes:

• Using wrong command like 'az sql create db'
• Incorrect parameter names like '--group' instead of '--resource-group'
• Missing required parameters like '--service-objective'

3. Given this Azure CLI command:

az sql db create --resource-group mygroup --server myserver --name testdb --service-objective S1

What is the expected result?

medium

A. An error occurs because the server name is missing

B. The command creates a SQL server instead of a database

C. A new Azure SQL Database named 'testdb' with performance level S1 is created

D. The database is created but with default performance level Basic

Solution

1. Step 1: Analyze the command parameters

   The command specifies resource group, server, database name, and service objective S1, which sets the performance level.

2. Step 2: Understand Azure CLI behavior

   This command creates a new database named 'testdb' on server 'myserver' with performance level S1 without errors.

3. Final Answer:

   A new Azure SQL Database named 'testdb' with performance level S1 is created -> Option C

4. Quick Check:

   Command creates database with specified name and performance [OK]

Hint: Check if all required parameters are present for creation [OK]

Common Mistakes:

• Assuming server name is missing
• Confusing database creation with server creation
• Thinking default performance applies despite explicit S1

4. You run this command:

az sql db create --resource-group mygroup --server myserver --name mydb

But receive an error about missing --service-objective. How do you fix it?

medium

A. Add --service-objective S0 to specify performance tier

B. Remove the --server parameter

C. Change --name to --database

D. Run az sql server create first

Solution

1. Step 1: Identify missing required parameter

   The error indicates --service-objective is required to set the performance tier for the database.

2. Step 2: Fix command by adding performance tier

   Adding --service-objective S0 specifies the performance level and resolves the error.

3. Final Answer:

   Add --service-objective S0 to specify performance tier -> Option A

4. Quick Check:

   Missing performance tier fixed by adding --service-objective [OK]

Hint: Always specify performance tier with --service-objective [OK]

Common Mistakes:

• Removing server parameter causes other errors
• Changing --name to --database is invalid
• Assuming server creation fixes database parameter errors

5. You want to create an Azure SQL Database with high performance and minimal downtime. Which combination of parameters is best to use in the Azure CLI command?

hard

A. az sql db create --resource-group mygroup --server myserver --name highperfdb

B. az sql db create --resource-group mygroup --server myserver --name highperfdb --service-objective Basic --zone-redundant false

C. az sql db create --resource-group mygroup --server myserver --name highperfdb --service-objective S0

D. az sql db create --resource-group mygroup --server myserver --name highperfdb --service-objective P2 --zone-redundant true

Solution

1. Step 1: Identify high performance tier

   Performance tier P2 offers higher compute and storage than Basic or S0 tiers.

2. Step 2: Enable zone redundancy for minimal downtime

   Setting --zone-redundant true ensures the database is replicated across availability zones, reducing downtime risk.

3. Final Answer:

   Use P2 tier with zone redundancy enabled -> Option D

4. Quick Check:

   High performance + zone redundancy = az sql db create --resource-group mygroup --server myserver --name highperfdb --service-objective P2 --zone-redundant true [OK]

Hint: Choose higher tier and enable zone redundancy for best uptime [OK]

Common Mistakes:

• Using Basic tier for high performance needs
• Ignoring zone redundancy option
• Omitting service objective parameter