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| Section | Weight | Objectives |
|---|---|---|
| Optimize database solutions | 10-15% | - Optimize query performance
|
| Monitor database operations | 10-15% | - Monitor and log database activity
|
| Implement a SQL Server database | 15-20% | - Manage SQL Server databases
|
| Implement secure resources | 20-25% | - Implement Azure role-based access control and firewall rules
|
| Plan and implement data platform resources | 20-25% | - Recommend an appropriate database offering based on requirements
|
| Implement a PaaS database solution | 15-20% | - Implement and configure Azure SQL Managed Instance
|
>> Valid Test DP-300 Format <<
The Microsoft sector is an ever-evolving and rapidly growing industry that is crucial in shaping our lives today. With the growing demand for skilled Microsoft professionals, obtaining Administering Relational Databases on Microsoft Azure (DP-300) certification exam has become increasingly important for those who are looking to advance their careers and stay competitive in the job market.
NEW QUESTION # 110
You have the following Transact-SQL query.
Which column returned by the query represents the free space in each file?
Answer: A
Explanation:
Example:
Free space for the file in the below query result set will be returned by the FreeSpaceMB column.
SELECT DB_NAME() AS DbName,
name AS FileName,
type_desc,
size/128.0 AS CurrentSizeMB,
size/128.0 - CAST(FILEPROPERTY(name, 'SpaceUsed') AS INT)/128.0 AS FreeSpaceMB FROM sys.database_files WHERE type IN (0,1); Reference:
https://www.sqlshack.com/how-to-determine-free-space-and-file-size-for-sql-server-databases/
NEW QUESTION # 111
You need to recommend the appropriate purchasing model and deployment option for the 30 new databases. The solution must meet the technical requirements and the business requirements.
What should you recommend? 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/azure/azure-sql/database/elastic-pool-overview
https://docs.microsoft.com/en-us/azure/azure-sql/database/reserved-capacity-overview
NEW QUESTION # 112
You plan to deploy Instance1 by using the following script.
You need to specify the licenseType and storagenedundancy parameters. The deployment must meet the availability requirements and the business requirements for DB1 and DB2.
To what should you set each parameter? To answer, select the appropriate options in the answer area.
Answer:
Explanation:
Explanation:
NEW QUESTION # 113
DRAG DROP
You have an Azure SQL database that contains a table named Employees. Employees contains a column
named Salary.
You need to encrypt the Salary column. The solution must prevent database administrators from reading the
data in the Salary column and must provide the most secure encryption.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of
actions to the answer area and arrange them in the correct order.
Select and Place:
Answer:
Explanation:
Section: [none]
Explanation:
Step 1: Create a column master key
Create a column master key metadata entry before you create a column encryption key metadata entry in the
database and before any column in the database can be encrypted using Always Encrypted.
Step 2: Create a column encryption key.
Step 3: Encrypt the Salary column by using the randomized encryption type.
Randomized encryption uses a method that encrypts data in a less predictable manner. Randomized encryption
is more secure, but prevents searching, grouping, indexing, and joining on encrypted columns.
Note: A column encryption key metadata object contains one or two encrypted values of a column encryption
key that is used to encrypt data in a column. Each value is encrypted using a column master key.
Incorrect Answers:
Deterministic encryption.
Deterministic encryption always generates the same encrypted value for any given plain text value. Using
deterministic encryption allows point lookups, equality joins, grouping and indexing on encrypted columns.
However, it may also allow unauthorized users to guess information about encrypted values by examining
patterns in the encrypted column, especially if there's a small set of possible encrypted values, such as True/
False, or North/South/East/West region.
Reference:
https://docs.microsoft.com/en-us/sql/relational-databases/security/encryption/always-encrypted-database-
engine
NEW QUESTION # 114
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:
Reference:
https://docs.microsoft.com/en-us/azure/azure-monitor/alerts/alerts-metric-overview
NEW QUESTION # 115
......
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