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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Optimize query performance | 15–20% | - Improve query performance
|
| Topic 2: Plan and implement data platform resources | 15–20% | - Deploy database resources
|
| Topic 3: Plan and configure high availability and disaster recovery | 20–25% | - Implement backup and restore
|
| Topic 4: Monitor and optimize operational resources | 15–20% | - Optimize resource consumption
|
| Topic 5: Implement a secure environment | 20–25% | - Implement compliance and security controls
|
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NEW QUESTION # 181
You have an Azure SQL database named db1 that contains an Azure Active Directory (Azure AD) user named user1.
You need to test impersonation of user1 in db1 by running a SELECT statement and returning to the original execution context.
How should you complete the Transact-SQL statement? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/sql/t-sql/statements/execute-as-transact-sql?view=sql-server-ver15
https://docs.microsoft.com/en-us/sql/t-sql/functions/suser-sname-transact-sql?view=sql-server-ver15
NEW QUESTION # 182
You have SQL Server on Azure virtual machines in an availability group.
You have a database named DB1 that is NOT in the availability group.
You create a full database backup of DB1.
You need to add DB1 to the availability group.
Which restore option should you use on the secondary replica?
Answer: A
Explanation:
Prepare a secondary database for an Always On availability group requires two steps:
1. Restore a recent database backup of the primary database and subsequent log backups onto each server
instance that hosts the secondary replica, using RESTORE WITH NORECOVERY
2. Join the restored database to the availability group.
Reference:
https://docs.microsoft.com/en-us/sql/database-engine/availability-groups/windows/manually-prepare-asecondary-
database-for-an-availability-group-sql-server
NEW QUESTION # 183
HOTSPOT
From a website analytics system, you receive data extracts about user interactions such as downloads, link clicks, form submissions, and video plays.
The data contains the following columns:
You need to design a star schema to support analytical queries of the data. The star schema will contain four tables including a date dimension.
To which table should you add each column? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:
Answer:
Explanation:
Section: [none]
Explanation:
Box 1: FactEvents
Fact tables store observations or events, and can be sales orders, stock balances, exchange rates, temperatures, etc.
Box 2: DimChannel
Dimension tables describe business entities - the things you model. Entities can include products, people, places, and concepts including time itself. The most consistent table you'll find in a star schema is a date dimension table. A dimension table contains a key column (or columns) that acts as a unique identifier, and descriptive columns.
Box 3: DimEvent
Reference:
https://docs.microsoft.com/en-us/power-bi/guidance/star-schema
NEW QUESTION # 184
SIMULATION
You need to protect all the databases on sql12345678 from SQL injection attacks.
To complete this task, sign in to the virtual machine. You may need to use SQL Server Management Studio and the Azure portal.
Answer:
Explanation:
Configure Advanced Threat Protection for Azure SQL Database
Advanced Threat Protection for Azure SQL Database detects anomalous activities indicating unusual and potentially harmful attempts to access or exploit databases. Advanced Threat Protection can identify Potential *SQL injection*, Access from unusual location or data center, Access from unfamiliar principal or potentially harmful application, and Brute force SQL credentials.
Set up Advanced Threat Protection in the Azure portal
Step 1: Sign into the Azure portal.
Step 2: Navigate to the configuration page of the server you want to protect. [Here sql12345678 ] In the security settings, select Microsoft Defender for Cloud.
Step 3: On the Microsoft Defender for Cloud configuration page:
Step 3a: If Microsoft Defender for SQL hasn't yet been enabled, select Enable Microsoft Defender for SQL.
Step 3b: Select Configure.
Step 3c: Under ADVANCED THREAT PROTECTION SETTINGS, select Add your contact details to the subscription's email settings in Defender for Cloud.
Step 3d: Provide the list of emails to receive notifications upon detection of anomalous database activities in the Additional email addresses (separated by commas) text box. [Skip] Step 3e: Optionally customize the severity of alerts that will trigger notifications to be sent under Notification types. [Skip] Step 3f: Select Save.
Reference:
https://learn.microsoft.com/en-us/azure/azure-sql/database/threat-detection-configure
NEW QUESTION # 185
You have an Azure data factory that has two pipelines named PipelineA and PipelineB.
PipelineA has four activities as shown in the following exhibit.
PipelineB has two activities as shown in the following exhibit.
You create an alert for the data factory that uses Failed pipeline runs metrics for both pipelines and all failure types. The metric has the following settings:
* Operator: Greater than
* Aggregation type: Total
* Threshold value: 2
* Aggregation granularity (Period): 5 minutes
* Frequency of evaluation: Every 5 minutes
Data Factory monitoring records the failures shown in the following table.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
Box 1: No
Just one failure within the 5-minute interval.
Box 2: No
Just two failures within the 5-minute interval.
Box 3: No
Just two failures within the 5-minute interval.
Reference:
https://docs.microsoft.com/en-us/azure/azure-monitor/alerts/alerts-metric-overview
NEW QUESTION # 186
......
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