2026 Latest LatestCram Data-Engineer-Associate PDF Dumps and Data-Engineer-Associate Exam Engine Free Share: https://drive.google.com/open?id=1m2HGW4rimeYrMVMDPFhJa-JLfSVlnU5z
Only if you download our software and practice no more than 30 hours will you attend your test confidently. Because our Data-Engineer-Associate exam torrent can simulate limited-timed examination and online error correcting, it just takes less time and energy for you to prepare the Data-Engineer-Associate exam than other study materials. It is very economical that you just spend 20 or 30 hours then you have the Data-Engineer-Associate certificate in your hand, which is typically beneficial for your career in the future. Therefore, purchasing the Data-Engineer-Associate guide torrent is the best and wisest choice for you to prepare your test.
| Section | Weight | Objectives |
|---|---|---|
| Data Security and Governance | 18% | - Enforce compliance and data governance
- Implement access control and authentication
|
| Data Store Management | 26% | - Design and implement data storage solutions
- Manage data lifecycle and storage tiers |
| Data Ingestion and Transformation | 34% | - Ingest data from various sources
|
| Data Operations and Support | 22% | - Monitor and troubleshoot data pipelines
- Ensure reliability and scalability - Backup, restore, and disaster recovery |
>> Data-Engineer-Associate Related Content <<
LatestCram are supposed to help you pass the exam smoothly. Do not worry about channels to the best AWS Certified Data Engineer - Associate (DEA-C01) Data-Engineer-Associate study materials because we are the exactly best vendor in this field for more than ten years. And so many exam candidates admire our generosity of the Amazon Data-Engineer-Associate Practice Questions offering help for them. Up to now, no one has ever challenged our leading position of this area.
NEW QUESTION # 133
A company that operates globally must follow regulations that require data from an AWS Region to be accessible only within that Region.
A data engineer is creating a data pipeline that will create resources in the Region where the data engineer works. The data pipeline should have access to data only from the Region where the data engineer works. The pipeline uses Active Directory as an identity and authentication system. The pipeline uses a custom identity broker application to verify that employees are signed in to Active Directory and to obtain temporary credentials by using the AssumeRole API operation.
Which solution will meet the locality requirements with the LEAST administrative effort?
Answer: C
Explanation:
Option A minimizes administration because it keeps one base IAM role for the pipeline and enforces regional locality at session time by attaching a session policy when the broker calls AssumeRole. This aligns with the security best practice of applying only what is necessary, because permissions should be limited to the exact scope required for the session. The material explicitly emphasizes the principle of least privilege, stating that permissions "should apply only to what is necessary," and the most appropriate approach is to grant only the minimum actions needed for the job.
With session policies, the organization avoids creating and maintaining separate per-Region roles (Option B), avoids managing users and group memberships for federated sessions (Option C), and avoids individually attaching policies per engineer (Option D). Instead, the broker can dynamically apply a Region-specific restriction for each login, ensuring the temporary credentials are valid only for the engineer's working Region. This design reduces ongoing operational burden while still enforcing strict locality controls through temporary, scoped credentials and least-privilege boundaries.
NEW QUESTION # 134
A company receives .csv files that contain physical address data. The data is in columns that have the following names: Door_No, Street_Name, City, and Zip_Code. The company wants to create a single column to store these values in the following format:
Which solution will meet this requirement with the LEAST coding effort?
Answer: D
Explanation:
The NEST TO MAP transformation allows you to combine multiple columns into a single column that contains a JSON object with key-value pairs. This is the easiest way to achieve the desired format for the physical address data, as you can simply select the columns to nest and specify the keys for each column. The NEST TO ARRAY transformation creates a single column that contains an array of values, which is not the same as the JSON object format. The PIVOT transformation reshapes the data by creating new columns from unique values in a selected column, which is not applicable for this use case. Writing a Lambda function in Python requires more coding effort than using AWS Glue DataBrew, which provides a visual and interactive interface for data transformations. References:
7 most common data preparation transformations in AWS Glue DataBrew (Section: Nesting and unnesting columns) NEST TO MAP - AWS Glue DataBrew (Section: Syntax)
NEW QUESTION # 135
A data engineer needs to onboard a new data producer into AWS. The data producer needs to migrate data products to AWS.
The data producer maintains many data pipelines that support a business application. Each pipeline must have service accounts and their corresponding credentials. The data engineer must establish a secure connection from the data producer's on-premises data center to AWS. The data engineer must not use the public internet to transfer data from an on-premises data center to AWS.
Which solution will meet these requirements?
Answer: D
Explanation:
For secure migration of data from an on-premises data center to AWS without using the public internet,AWS Direct Connectis the most secure and reliable method. UsingSecrets Managerto store service account credentials ensures that the credentials are managed securely with automatic rotation.
* AWS Direct Connect:
* Direct Connect establishes adedicated, private connectionbetween the on-premises data center and AWS, avoiding the public internet. This is ideal for secure, high-speed data transfers.
Reference:AWS Direct Connect
AWS Secrets Manager:
Secrets Manager securely stores and rotatesservice account credentials, reducing operational overhead while ensuring security.
Reference:AWS Secrets Manager
Alternatives Considered:
A (ECS with security groups): This does not address the need for a secure, private connection from the on- premises data center.
C (Public subnet with presigned URLs): This involves using the public internet, which does not meet the requirement.
D (Direct Connect with presigned URLs): While Direct Connect is correct, presigned URLs with short expiration dates are unnecessary for this use case.
References:
AWS Direct Connect Documentation
AWS Secrets Manager Documentation
NEW QUESTION # 136
A company stores daily records of the financial performance of investment portfolios in .csv format in an Amazon S3 bucket. A data engineer uses AWS Glue crawlers to crawl the S3 data.
The data engineer must make the S3 data accessible daily in the AWS Glue Data Catalog.
Which solution will meet these requirements?
Answer: A
Explanation:
To make the S3 data accessible daily in the AWS Glue Data Catalog, the data engineer needs to create a crawler that can crawl the S3 data and write the metadata to the Data Catalog. The crawler also needs to run on a daily schedule to keep the Data Catalog updated with the latest data. Therefore, the solution must include the following steps:
Create an IAM role that has the necessary permissions to access the S3 data and the Data Catalog. The AWSGlueServiceRole policy is a managed policy that grants these permissions1.
Associate the role with the crawler.
Specify the S3 bucket path of the source data as the crawler's data store. The crawler will scan the data and infer the schema and format2.
Create a daily schedule to run the crawler. The crawler will run at the specified time every day and update the Data Catalog with any changes in the data3.
Specify a database name for the output. The crawler will create or update a table in the Data Catalog under the specified database. The table will contain the metadata about the data in the S3 bucket, such as the location, schema, and classification.
Option B is the only solution that includes all these steps. Therefore, option B is the correct answer.
Option A is incorrect because it configures the output destination to a new path in the existing S3 bucket. This is unnecessary and may cause confusion, as the crawler does not write any data to the S3 bucket, only metadata to the Data Catalog.
Option C is incorrect because it allocates data processing units (DPUs) to run the crawler every day. This is also unnecessary, as DPUs are only used for AWS Glue ETL jobs, not crawlers.
Option D is incorrect because it combines the errors of option A and C. It configures the output destination to a new path in the existing S3 bucket and allocates DPUs to run the crawler every day, both of which are irrelevant for the crawler.
1: AWS managed (predefined) policies for AWS Glue - AWS Glue
2: Data Catalog and crawlers in AWS Glue - AWS Glue
3: Scheduling an AWS Glue crawler - AWS Glue
[4]: Parameters set on Data Catalog tables by crawler - AWS Glue
[5]: AWS Glue pricing - Amazon Web Services (AWS)
NEW QUESTION # 137
The company stores a large volume of customer records in Amazon S3. To comply with regulations, the company must be able to access new customer records immediately for the first 30 days after the records are created. The company accesses records that are older than 30 days infrequently.
The company needs to cost-optimize its Amazon S3 storage.
Which solution will meet these requirements MOST cost-effectively?
Answer: D
Explanation:
The most cost-effective solution in this case is to apply a lifecycle policy to transition records to Amazon S3 Standard-IA storage after 30 days. Here's why:
* Amazon S3 Lifecycle Policies: Amazon S3 offers lifecycle policies that allow you to automatically transition objects between different storage classes to optimize costs. For data that is frequently accessed in the first 30 days and infrequently accessed after that, transitioning from the S3 Standard storage class to S3 Standard-Infrequent Access (S3 Standard-IA) after 30 days makes the most sense. S3 Standard-IA is designed for data that is accessed less frequently but still needs to be retained, offering lower storage costs than S3 Standard with a retrieval cost for access.
* Cost Optimization: S3 Standard-IA offers a lower price per GB than S3 Standard. Since the data will be accessed infrequently after 30 days, using S3 Standard-IA will lower storage costs while still allowing for immediate retrieval when necessary.
* Compliance with Regulations: Since the records need to be immediately accessible for the first 30 days, the use of S3 Standard for that period ensures compliance with regulatory requirements. After 30 days, transitioning to S3 Standard-IA continues to meet access requirements for infrequent access while reducing storage costs.
* Alternatives Considered:
* Option B (S3 Intelligent-Tiering): While S3 Intelligent-Tiering automatically moves data between access tiers based on access patterns, it incurs a small monthly monitoring and automation charge per object. It could be a viable option, but transitioning data to S3 Standard- IA directly would be more cost-effective since the pattern of access is well-known (frequent for
30 days, infrequent thereafter).
* Option C (S3 Glacier Deep Archive): Glacier Deep Archive is the lowest-cost storage class, but it is not suitable in this case because the data needs to be accessed immediately within 30 days and on an infrequent basis thereafter. Glacier Deep Archive requires hours for data retrieval, which is not acceptable for infrequent access needs.
* Option D (S3 Standard-IA for all records): Using S3 Standard-IA for all records would result in higher costs for the first 30 days, as the data is frequently accessed. S3 Standard-IA incurs retrieval charges, making it less suitable for frequently accessed data.
References:
* Amazon S3 Lifecycle Policies
* S3 Storage Classes
* Cost Management and Data Optimization Using Lifecycle Policies
* AWS Data Engineering Documentation
NEW QUESTION # 138
......
There is an irreplaceable trend that an increasingly amount of clients are picking up Data-Engineer-Associate practice materials from tremendous practice materials in the market. There are unconquerable obstacles ahead of us if you get help from our Data-Engineer-Associate practice materials. So many exam candidates feel privileged to have our Data-Engineer-Associate practice materials. Your aspiring wishes such as promotion chance, or higher salaries or acceptance from classmates or managers and so on. And if you want to get all benefits like that, our Data-Engineer-Associate practice materials are your rudimentary steps to begin.
Exam Cram Data-Engineer-Associate Pdf: https://www.latestcram.com/Data-Engineer-Associate-exam-cram-questions.html
2026 Latest LatestCram Data-Engineer-Associate PDF Dumps and Data-Engineer-Associate Exam Engine Free Share: https://drive.google.com/open?id=1m2HGW4rimeYrMVMDPFhJa-JLfSVlnU5z