ARA-C01 Dumps (V16.02) – Building Confidence with the Most Updated ARA-C01 Exam Dumps

1. What built-in Snowflake features make use of the change tracking metadata for a table? (Choose two.)

2. When using the Snowflake Connector for Kafka, what data formats are supported for the messages? (Choose two.)

3. At which object type level can the APPLY MASKING POLICY, APPLY ROW ACCESS POLICY and APPLY SESSION POLICY privileges be granted?

4. An Architect uses COPY INTO with the ON_ERROR=SKIP_FILE option to bulk load CSV files into a table called TABLEA, using its table stage. One file named file5.csv fails to load. The Architect fixes the file and re-loads it to the stage with the exact same file name it had previously.

Which commands should the Architect use to load only file5.csv file from the stage? (Choose two.)

5. A large manufacturing company runs a dozen individual Snowflake accounts across its business divisions. The company wants to increase the level of data sharing to support supply chain optimizations and increase its purchasing leverage with multiple vendors.

The company’s Snowflake Architects need to design a solution that would allow the business divisions to decide what to share, while minimizing the level of effort spent on configuration and management. Most of the company divisions use Snowflake accounts in the same cloud deployments with a few exceptions for European-based divisions.

According to Snowflake recommended best practice, how should these requirements be met?

6. A user has the appropriate privilege to see unmasked data in a column.

If the user loads this column data into another column that does not have a masking policy, what will

occur?

7. How can an Architect enable optimal clustering to enhance performance for different access paths on a given table?

8. Company A would like to share data in Snowflake with Company B. Company B is not on the same cloud platform as Company A.

What is required to allow data sharing between these two companies?

9. What are some of the characteristics of result set caches? (Choose three.)

10. Which organization-related tasks can be performed by the ORGADMIN role? (Choose three.)

11. A Data Engineer is designing a near real-time ingestion pipeline for a retail company to ingest event logs into Snowflake to derive insights. A Snowflake Architect is asked to define security best practices to configure access control privileges for the data load for auto-ingest to Snowpipe.

What are the MINIMUM object privileges required for the Snowpipe user to execute Snowpipe?

12. The IT Security team has identified that there is an ongoing credential stuffing attack on many of their organization’s system.

What is the BEST way to find recent and ongoing login attempts to Snowflake?

13. An Architect has a VPN_ACCESS_LOGS table in the SECURITY_LOGS schema containing timestamps of the connection and disconnection, username of the user, and summary statistics.

What should the Architect do to enable the Snowflake search optimization service on this table?

14. A table contains five columns and it has millions of records.

The cardinality distribution of the columns is shown below:

Column C4 and C5 are mostly used by SELECT queries in the GROUP BY and ORDER BY clauses.

Whereas columns C1, C2 and C3 are heavily used in filter and join conditions of SELECT queries.

The Architect must design a clustering key for this table to improve the query performance.

Based on Snowflake recommendations, how should the clustering key columns be ordered while defining the multi-column clustering key?

15. Which security, governance, and data protection features require, at a MINIMUM, the Business Critical edition of Snowflake? (Choose two.)

16. A company wants to deploy its Snowflake accounts inside its corporate network with no visibility on the internet. The company is using a VPN infrastructure and Virtual Desktop Infrastructure (VDI) for its Snowflake users. The company also wants to re-use the login credentials set up for the VDI to eliminate redundancy when managing logins.

What Snowflake functionality should be used to meet these requirements? (Choose two.)

17. How do Snowflake databases that are created from shares differ from standard databases that are not created from shares? (Choose three.)

18. What integration object should be used to place restrictions on where data may be exported?

19. The following DDL command was used to create a task based on a stream:

Assuming MY_WH is set to auto_suspend C 60 and used exclusively for this task, which statement is true?

20. What is a characteristic of loading data into Snowflake using the Snowflake Connector for Kafka?

21. A healthcare company wants to share data with a medical institute. The institute is running a Standard edition of Snowflake; the healthcare company is running a Business Critical edition.

How can this data be shared?

22. An Architect is designing a pipeline to stream event data into Snowflake using the Snowflake Kafka connector. The Architect’s highest priority is to configure the connector to stream data in the MOST cost-effective manner.

Which of the following is recommended for optimizing the cost associated with the Snowflake Kafka connector?

23. An Architect has chosen to separate their Snowflake Production and QA environments using two

separate Snowflake accounts.

The QA account is intended to run and test changes on data and database objects before pushing those changes to the Production account. It is a requirement that all database objects and data in the QA account need to be an exact copy of the database objects, including privileges and data in the Production account on at least a nightly basis.

Which is the LEAST complex approach to use to populate the QA account with the Production account’s data and database objects on a nightly basis?

24. A user can change object parameters using which of the following roles?

25. A media company needs a data pipeline that will ingest customer review data into a Snowflake table, and apply some transformations. The company also needs to use Amazon Comprehend to do sentiment analysis and make the de-identified final data set available publicly for advertising companies who use different cloud providers in different regions.

The data pipeline needs to run continuously ang efficiently as new records arrive in the object storage leveraging event notifications. Also, the operational complexity, maintenance of the infrastructure, including platform upgrades and security, and the development effort should be minimal.

Which design will meet these requirements?

26. A Snowflake Architect is designing an application and tenancy strategy for an organization where strong legal isolation rules as well as multi-tenancy are requirements.

Which approach will meet these requirements if Role-Based Access Policies (RBAC) is a viable option for isolating tenants?

27. Which statements describe characteristics of the use of materialized views in Snowflake? (Choose two.)

28. The Data Engineering team at a large manufacturing company needs to engineer data coming from many sources to support a wide variety of use cases and data consumer requirements which include:

1) Finance and Vendor Management team members who require reporting and visualization

2) Data Science team members who require access to raw data for ML model development

3) Sales team members who require engineered and protected data for data monetization What Snowflake data modeling approaches will meet these requirements? (Choose two.)

29. An Architect on a new project has been asked to design an architecture that meets Snowflake security, compliance, and governance requirements as follows:

1) Use Tri-Secret Secure in Snowflake

2) Share some information stored in a view with another Snowflake customer

3) Hide portions of sensitive information from some columns

4) Use zero-copy cloning to refresh the non-production environment from the production environment

To meet these requirements, which design elements must be implemented? (Choose three.)

30. Which of the following are characteristics of how row access policies can be applied to external tables? (Choose three.)

31. An Architect needs to allow a user to create a database from an inbound share.

To meet this requirement, the user’s role must have which privileges? (Choose two.)

32. Files arrive in an external stage every 10 seconds from a proprietary system. The files range in size from 500 K to 3 MB. The data must be accessible by dashboards as soon as it arrives.

How can a Snowflake Architect meet this requirement with the LEAST amount of coding? (Choose two.)

33. When loading data into a table that captures the load time in a column with a default value of either CURRENT_TIME () or CURRENT_TIMESTAMP() what will occur?

34. How does a standard virtual warehouse policy work in Snowflake?

35. Which feature provides the capability to define an alternate cluster key for a table with an existing cluster key?

36. An Architect would like to save quarter-end financial results for the previous six years.

Which Snowflake feature can the Architect use to accomplish this?

37. A company is using a Snowflake account in Azure. The account has SAML SSO set up using ADFS as a SCIM identity provider.

To validate Private Link connectivity, an Architect performed the following steps:

* Confirmed Private Link URLs are working by logging in with a username/password account

* Verified DNS resolution by running nslookups against Private Link URLs

* Validated connectivity using SnowCD

* Disabled public access using a network policy set to use the company’s IP address range However, the following error message is received when using SSO to log into the company account: IP XX.XXX.XX.XX is not allowed to access snowflake. Contact your local security administrator.

What steps should the Architect take to resolve this error and ensure that the account is accessed using only Private Link? (Choose two.)

38. Which steps are recommended best practices for prioritizing cluster keys in Snowflake? (Choose two.)

39. Which Snowflake data modeling approach is designed for BI queries?

40. How is the change of local time due to daylight savings time handled in Snowflake tasks? (Choose two.)

41. An Architect needs to grant a group of ORDER_ADMIN users the ability to clean old data in an ORDERS table (deleting all records older than 5 years), without granting any privileges on the table. The group’s manager (ORDER_MANAGER) has full DELETE privileges on the table.

How can the ORDER_ADMIN role be enabled to perform this data cleanup, without needing the DELETE privilege held by the ORDER_MANAGER role?

42. A company’s daily Snowflake workload consists of a huge number of concurrent queries triggered between 9pm and 11pm. At the individual level, these queries are smaller statements that get completed within a short time period.

What configuration can the company’s Architect implement to enhance the performance of this workload? (Choose two.)

43. Which system functions does Snowflake provide to monitor clustering information within a table (Choose two.)

44. A company has a table with that has corrupted data, named Data. The company wants to recover the data as it was 5 minutes ago using cloning and Time Travel.

What command will accomplish this?

45. A company has an inbound share set up with eight tables and five secure views. The company plans to make the share part of its production data pipelines.

Which actions can the company take with the inbound share? (Choose two.)

46. A company has several sites in different regions from which the company wants to ingest data.

Which of the following will enable this type of data ingestion?

47. What Snowflake features should be leveraged when modeling using Data Vault?

48. A company’s client application supports multiple authentication methods, and is using Okta.

What is the best practice recommendation for the order of priority when applications authenticate to Snowflake?

49. What is a valid object hierarchy when building a Snowflake environment?

50. Which of the following are characteristics of Snowflake’s parameter hierarchy?

51. A Snowflake Architect is designing a multi-tenant application strategy for an organization in the Snowflake Data Cloud and is considering using an Account Per Tenant strategy.

Which requirements will be addressed with this approach? (Choose two.)

52. An Architect has been asked to clone schema STAGING as it looked one week ago, Tuesday June 1st at 8:00 AM, to recover some objects.

The STAGING schema has 50 days of retention.

The Architect runs the following statement:

CREATE SCHEMA STAGING_CLONE CLONE STAGING at (timestamp => '2021-06-01 08:00:00');

The Architect receives the following error: Time travel data is not available for schema STAGING. The requested time is either beyond the allowed time travel period or before the object creation time.

The Architect then checks the schema history and sees the following:

CREATED_ON|NAME|DROPPED_ON

2021-06-02 23:00:00 | STAGING | NULL

2021-05-01 10:00:00 | STAGING | 2021-06-02 23:00:00

How can cloning the STAGING schema be achieved?

53. What are purposes for creating a storage integration? (Choose three.)

54. A healthcare company is deploying a Snowflake account that may include Personal Health Information (PHI). The company must ensure compliance with all relevant privacy standards.

Which best practice recommendations will meet data protection and compliance requirements? (Choose three.)

55. There are two databases in an account, named fin_db and hr_db which contain payroll and employee data, respectively. Accountants and Analysts in the company require different permissions on the objects in these databases to perform their jobs. Accountants need read-write access to fin_db but only require read-only access to hr_db because the database is maintained by human resources personnel.

An Architect needs to create a read-only role for certain employees working in the human resources department.

Which permission sets must be granted to this role?

56. An Architect runs the following SQL query:

How can this query be interpreted?

57. An Architect entered the following commands in sequence:

USER1 cannot find the table.

Which of the following commands does the Architect need to run for USER1 to find the tables using

the Principle of Least Privilege? (Choose two.)

58. A DevOps team has a requirement for recovery of staging tables used in a complex set of data pipelines. The staging tables are all located in the same staging schema. One of the requirements is to have online recovery of data on a rolling 7-day basis.

After setting up the DATA_RETENTION_TIME_IN_DAYS at the database level, certain tables remain unrecoverable past 1 day.

What would cause this to occur? (Choose two.)

59. Consider the following COPY command which is loading data with CSV format into a Snowflake table from an internal stage through a data transformation query.

This command results in the following error:

SQL compilation error: invalid parameter 'validation_mode' Assuming the syntax is correct, what is the cause of this error?

60. A company is storing large numbers of small JSON files (ranging from 1-4 bytes) that are received from IoT devices and sent to a cloud provider. In any given hour, 100,000 files are added to the cloud provider.

What is the MOST cost-effective way to bring this data into a Snowflake table?