EMT Practice Test

1. Question Content...

---

Question1: What are the MINIMUM grants required on the database, schema, and table for a stream to be properly created and managed?

Question2: When a role is dropped, which role inherits ownership of objects owned by the dropped role?

Question3: Which masking policy will mask a column whenever it is queried through a view owned by a role named MASKED_VIEW_ROLE?

Question4: When does auto-suspend occur for a multi-cluster virtual warehouse?

Question5: The following SQL command was executed:
Use role SECURITYADMIN;
Grant ownership
On future tables
In schema PROD. WORKING
To role PROD_WORKING_OWNER;
Grant role PROD_WORKING_OWNER to role SYSADMIN;
Use role ACCOUNTADMIN;
Create table PROD.WORKING.XYZ (value number) ;
Which role(s) can alter or drop table XYZ?

Question6: A Snowflake Administrator is investigating why a query is not re-using the persisted result cache.
The Administrator found the two relevant queries from the SNOWFLAKE. ACCOUNT_USAGE.
QUERY_HISTORY view:

Why is the second query re-scanning micro-partitions instead of using the first query's persisted result cache?

Question7: What is a characteristic of Snowflake's transaction locking and concurrency modeling?

Question8: A Snowflake Administrator needs to set up Time Travel for a presentation area that includes facts and dimensions tables, and receives a lot of meaningless and erroneous loT data. Time Travel is being used as a component of the company's data quality process in which the ingestion pipeline should revert to a known quality data state if any anomalies are detected in the latest load. Data from the past 30 days may have to be retrieved because of latencies in the data acquisition process.
According to best practices, how should these requirements be met? (Select TWO).

Question9: A virtual warehouse report_wh is configured with AUTO_RESUME=TRUE and AUTO_SUSPEND=300. A user has been granted the role accountant.
An application with the accountant role should use this warehouse to run financial reports, and should keep track of compute credits used by the warehouse.
What minimal privileges on the warehouse should be granted to the role to meet the requirements for the application? (Select TWO).

Question10: A Snowflake customer is experiencing higher costs than anticipated while migrating their data warehouse workloads from on-premises to Snowflake. The migration workloads have been deployed on a single warehouse and are characterized by a large number of small INSERTs rather than bulk loading of large extracts. That single warehouse has been configured as a single cluster, 2XL because there are many parallel INSERTs that are scheduled during nightly loads.
How can the Administrator reduce the costs, while minimizing the overall load times, for migrating data warehouse history?

Question11: The ACCOUNTADMIN of Account 123 works with Snowflake Support to set up a Data Exchange. After the exchange is populated with listings from other Snowflake accounts, what roles in Account 123 are allowed to request and get data?

Question12: What are the requirements when creating a new account within an organization in Snowflake? (Select TWO).

Question13: An Administrator has a user who needs to be able to suspend and resume a task based on the current virtual warehouse load, but this user should not be able to modify the task or start a new run.
What privileges should be granted to the user to meet these requirements? (Select TWO).

Question14: A user with the proper role issues the following commands when setting up and activating network policies:
CREATE OR REPLACE NETWORK POLICY foo_policy
ALLOWED_IP_LIST = ( '1.1.1.0/24', '2.2.2.0/24' , '3.3. 3. 0/24' )
BLOCKED IP LIST = ( '1.1.1.1')
COMMENT = 'Account level policy';
ALTER ACCOUNT SET NETWORK_POLICY=FOO_POLICY;
CREATE OR REPLACE NETWORK POLICY bar_policy
ALLOWED_IP_LIST = ('3.3.3.0/24')
BLOCKED IP LIST = ('3.3.3.10')
COMMENT = 'user level policy';
ALTER USER userl SET NETWORK_POLICY=BAR_POLICY;
Afterwards, user1 attempts to log in to Snowflake from IP address 3.3.3.10.
Will the login be successful?

Question15: A data provider wants to share data from multiple databases with a data consumer account.
How can this be accomplished?

Question16: A large international company with many operating regions requires data to be shared bi-directionally among all offices (head office to regional offices and regional offices among themselves). This company is a Snowflake account holder with European operations deployed in Microsoft Azure (single region) while North American regional offices are using AWS (single region) as their deployment cloud. This setup is required to comply with Personal Identifiable Information (PII) regulations in some of the European countries. The corporate head office is in Europe.
How can this data be shared bi-directionally, while MINIMIZING costs?

Question17: Which type of listing in the Snowflake Marketplace can be added and queried immediately?

Question18: A Snowflake Administrator needs to persist all virtual warehouse configurations for auditing and backups.
Given a table already exists with the following schema:
Table Name:VWH_META
Column 1:SNAPSHOT_TIME TIMESTAMP_NTZ
Column 2:CONFIG VARIANT
Which commands should be executed to persist the warehouse data at the time of execution in JSON format in the table VWH META?

Question19: An Administrator wants to delegate the administration of a company's data exchange to users who do not have access to the ACCOUNTADMIN role.
How can this requirement be met?

Question20: Which actions are considered breaking changes to data that is shared with consumers in the Snowflake Marketplace? (Select TWO).

Question21: Which Snowflake objects can be managed using SCIM integration? (Select TWO).

Question22: What is required for stages, without credentials, to limit data exfiltration after a storage integration and associated stages are created?

Question23: A retailer uses a TRANSACTIONS table (100M rows, 1.2 TB) that has been clustered by the STORE_ID column (varchar(50)). The vast majority of analyses on this table are grouped by STORE_ID to look at store performance.
There are 1000 stores operated by the retailer but most sales come from only 20 stores. The Administrator notes that most queries are currently experiencing poor pruning, with large amounts of bytes processed by even simple queries.
Why is this occurring?

Question24: An Administrator has a user who needs to be able to suspend and resume a task based on the current virtual warehouse load, but this user should not be able to modify the task or start a new run.
What privileges should be granted to the user to meet these requirements? (Select TWO).

Question25: Which function is the role SECURITYADMIN responsible for that is not granted to role USERADMIN?

Question26: Review the output of the SHOW statement below which displays the current grants on the table DB1. S1. T1:

This statement is executed:
USE ROLE ACCOUNTADMIN;
DROP ROLE A;
What will occur?

Question27: An Administrator has a warehouse which is intended to have a credit quota set for 3000 for each calendar year.
The Administrator needs to create a resource monitor that
will perform the following tasks:
1. At 80% usage notify the account Administrators.
2. At 100% usage suspend the warehouse and notify the account Administrators.
3. At 120% stop all running executions, suspend the warehouse, and notify the account Administrators.
Which SQL command will meet these requirements?