This page was exported from IT certification exam materials [ http://blog.dumpleader.com ] Export date:Fri Jan 31 10:59:01 2025 / +0000 GMT ___________________________________________________ Title: VALID ARA-C01 Exam Dumps For Certification Exam Preparation [Q33-Q51] --------------------------------------------------- VALID ARA-C01 Exam Dumps For Certification Exam Preparation ARA-C01 Dumps PDF 2024 Strategy Your Preparation Efficiently Snowflake ARA-C01 exam is a certification exam designed for advanced architects who are experienced in implementing and operating Snowflake solutions. ARA-C01 exam is the highest level of certification offered by Snowflake and is intended to validate the skills and expertise of professionals who are responsible for designing, building, and managing complex Snowflake environments.   NEW QUESTION 33What is a characteristic of loading data into Snowflake using the Snowflake Connector for Kafka?  The Connector only works in Snowflake regions that use AWS infrastructure.  The Connector works with all file formats, including text, JSON, Avro, Ore, Parquet, and XML.  The Connector creates and manages its own stage, file format, and pipe objects.  Loads using the Connector will have lower latency than Snowpipe and will ingest data in real time. NEW QUESTION 34Removing files from a stage after you are done loading the files improves performance when subsequently loading data  TRUE  FALSE NEW QUESTION 35You ran the below query. I have a warehouse with auto suspend set at 5 secondsSELECT * FROM INVENTORY;The query profile looks like as below. Please see below ‘Percentage scanned from cache’ is 0%You ran the query again before 5 seconds has elapsed and the query profile looks as below. Look at the ‘Percentage scanned for cache’, it is 75%You ran the query again after 5 seconds. The query profile looks as below. Look at the ‘Percentage scanned from cache’, it is zero again.Why is this happening?  The second run of the query used data cache to retrieve part of the result since it ran before the warehouse was suspended  The second run of the query used query result cache  The third run of the query used query result cache NEW QUESTION 36Following objects can be cloned in snowflake  Permanent table  Transient table  Temporary table  External tables  Internal stages NEW QUESTION 37A 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.)  Clone a table from a share.  Grant modify permissions on the share.  Create a table from the shared database.  Create additional views inside the shared database.  Create a table stream on the shared table. These two actions are possible with an inbound share, according to the Snowflake documentation and the web search results. An inbound share is a share that is created by another Snowflake account (the provider) and imported into your account (the consumer). An inbound share allows you to access the data shared by the provider, but not to modify or delete it. However, you can perform some actions with the inbound share, such as:Clone a table from a share. You can create a copy of a table from an inbound share using the CREATE TABLE … CLONE statement. The clone will contain the same data and metadata as the original table, but it will be independent of the share. You can modify or delete the clone as you wish, but it will not reflect any changes made to the original table by the provider1.Create additional views inside the shared database. You can create views on the tables or views from an inbound share using the CREATE VIEW statement. The views will be stored in the shared database, but they will be owned by your account. You can query the views as you would query any other view in your account, but you cannot modify or delete the underlying objects from the share2.The other actions listed are not possible with an inbound share, because they would require modifying the share or the shared objects, which are read-only for the consumer. You cannot grant modify permissions on the share, create a table from the shared database, or create a table stream on the shared table34.Reference:Cloning Objects from a Share | Snowflake DocumentationCreating Views on Shared Data | Snowflake DocumentationImporting Data from a Share | Snowflake DocumentationStreams on Shared Tables | Snowflake DocumentationNEW QUESTION 38External functions must be scalar functions  TRUE  FALSE NEW QUESTION 39What is a valid object hierarchy when building a Snowflake environment?  Account –> Database –> Schema –> Warehouse  Organization –> Account –> Database –> Schema –> Stage  Account –> Schema > Table –> Stage  Organization –> Account –> Stage –> Table –> View This is the valid object hierarchy when building a Snowflake environment, according to the Snowflake documentation and the web search results. Snowflake is a cloud data platform that supports various types of objects, such as databases, schemas, tables, views, stages, warehouses, and more. These objects are organized in a hierarchical structure, as follows:Organization: An organization is the top-level entity that represents a group of Snowflake accounts that are related by business needs or ownership. An organization can have one or more accounts, and can enable features such as cross-account data sharing, billing and usage reporting, and single sign-on across accounts12.Account: An account is the primary entity that represents a Snowflake customer. An account can have one or more databases, schemas, stages, warehouses, and other objects. An account can also have one or more users, roles, and security integrations. An account is associated with a specific cloud platform, region, and Snowflake edition34.Database: A database is a logical grouping of schemas. A database can have one or more schemas, and can store structured, semi-structured, or unstructured data. A database can also have properties such as retention time, encryption, and ownership56.Schema: A schema is a logical grouping of tables, views, stages, and other objects. A schema can have one or more objects, and can define the namespace and access control for the objects. A schema can also have properties such as ownership and default warehouse .Stage: A stage is a named location that references the files in external or internal storage. A stage can be used to load data into Snowflake tables using the COPY INTO command, or to unload data from Snowflake tables using the COPY INTO LOCATION command. A stage can be created at the account, database, or schema level, and can have properties such as file format, encryption, and credentials .The other options listed are not valid object hierarchies, because they either omit or misplace some objects in the structure. For example, option A omits the organization level and places the warehouse under the schema level, which is incorrect. Option C omits the organization, account, and stage levels, and places the table under the schema level, which is incorrect. Option D omits the database level and places the stage and table under the account level, which is incorrect.Reference:Snowflake Documentation: OrganizationsSnowflake Blog: Introducing Organizations in SnowflakeSnowflake Documentation: AccountsSnowflake Blog: Understanding Snowflake Account StructuresSnowflake Documentation: DatabasesSnowflake Blog: How to Create a Database in Snowflake[Snowflake Documentation: Schemas][Snowflake Blog: How to Create a Schema in Snowflake][Snowflake Documentation: Stages][Snowflake Blog: How to Use Stages in Snowflake]NEW QUESTION 40A 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?  Unmasked data will be loaded in the new column.  Masked data will be loaded into the new column.  Unmasked data will be loaded into the new column but only users with the appropriate privileges will be able to see the unmasked data.  Unmasked data will be loaded into the new column and no users will be able to see the unmasked data. ExplanationAccording to the SnowPro Advanced: Architect documents and learning resources, column masking policies are applied at query time based on the privileges of the user who runs the query. Therefore, if a user has the privilege to see unmasked data in a column, they will see the original data when they query that column. If they load this column data into another column that does not have amasking policy, the unmasked data will be loaded in the new column, and any user who can query the new column will see the unmasked data as well.The masking policy does not affect the underlying data in the column, only the query results.References:* Snowflake Documentation: Column Masking* Snowflake Learning: Column MaskingNEW QUESTION 41A 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.)  There needs to be fewer objects per tenant.  Security and Role-Based Access Control (RBAC) policies must be simple to configure.  Compute costs must be optimized.  Tenant data shape may be unique per tenant.  Storage costs must be optimized. NEW QUESTION 42A Snowflake Architect is designing a multiple-account design strategy.This strategy will be MOST cost-effective with which scenarios? (Select TWO).  The company wants to clone a production database that resides on AWS to a development database that resides on Azure.  The company needs to share data between two databases, where one must support Payment Card Industry Data Security Standard (PCI DSS) compliance but the other one does not.  The company needs to support different role-based access control features for the development, test, and production environments.  The company security policy mandates the use of different Active Directory instances for the development, test, and production environments.  The company must use a specific network policy for certain users to allow and block given IP addresses. NEW QUESTION 43How do you refresh a materialized view?  ALTER VIEW <MV_NAME> REFRESH  REFRESH MATERIALIZED VIEW <MV_NAME>  Materialized views are automatically refreshed by snowflake and does not require manual intervention NEW QUESTION 44You can define a clustering key directly on top of VARIANT columns  TRUE  FALSE NEW QUESTION 45You are a snowflake architect in an organization. The business team came to to deploy an use case which requires you to load some data which they can visualize through tableau. Everyday new data comes in and the old data is no longer required.What type of table you will use in this case to optimize cost  TRANSIENT  TEMPORARY  PERMANENT Explanation* A transient table is a type of table in Snowflake that does not have a Fail-safe period and can have a Time Travel retention period of either 0 or 1 day. Transient tables are suitable for temporary or intermediate data that can be easily reproduced or replicated1.* A temporary table is a type of table in Snowflake that is automatically dropped when the session ends or the current user logs out. Temporary tables do not incur any storage costs, but they are not visible to other users or sessions2.* A permanent table is a type of table in Snowflake that has a Fail-safe period and a Time Travel retention period of up to 90 days. Permanent tables are suitable for persistent and durable data that needs to be protected from accidental or malicious deletion3.* In this case, the use case requires loading some data that can be visualized through Tableau. The data is updated every day and the old data is no longer required. Therefore, the best type of table to use in this case to optimize cost is a transient table, because it does not incur any Fail-safe costs and it can have a short Time Travel retention period of 0 or 1 day. This way, the data can be loaded and queried by Tableau, and then deleted or overwritten without incurring any unnecessary storage costs.References: : Transient Tables : Temporary Tables : Understanding & Using Time TravelNEW QUESTION 46How can the Snowflake context functions be used to help determine whether a user is authorized to see data that has column-level security enforced? (Select TWO).  Set masking policy conditions using current_role targeting the role in use for the current session.  Set masking policy conditions using is_role_in_session targeting the role in use for the current account.  Set masking policy conditions using invoker_role targeting the executing role in a SQL statement.  Determine if there are ownership privileges on the masking policy that would allow the use of any function.  Assign the accountadmin role to the user who is executing the object. NEW QUESTION 47How does a standard virtual warehouse policy work in Snowflake?  It conserves credits by keeping running clusters fully loaded rather than starting additional clusters.  It starts only if the system estimates that there is a query load that will keep the cluster busy for at least 6 minutes.  It starts only f the system estimates that there is a query load that will keep the cluster busy for at least 2 minutes.  It prevents or minimizes queuing by starting additional clusters instead of conserving credits. ExplanationA standard virtual warehouse policy is one of the two scaling policies available for multi-cluster warehouses in Snowflake. The other policy is economic. A standard policy aims to prevent or minimize queuing by starting additional clusters as soon as the current cluster is fully loaded, regardless of the number of queries in the queue. This policy can improve query performance and concurrency, but it may also consume more credits than an economic policy, which tries to conserve credits by keeping the running clusters fully loaded before starting additional clusters. The scaling policy can be set when creating or modifying a warehouse, and it can be changed at any time.References:* Snowflake Documentation: Multi-cluster Warehouses* Snowflake Documentation: Scaling Policy for Multi-cluster WarehousesNEW QUESTION 48How do Snowflake databases that are created from shares differ from standard databases that are not created from shares? (Choose three.)  Shared databases are read-only.  Shared databases must be refreshed in order for new data to be visible.  Shared databases cannot be cloned.  Shared databases are not supported by Time Travel.  Shared databases will have the PUBLIC or INFORMATION_SCHEMA schemas without explicitly granting these schemas to the share.  Shared databases can also be created as transient databases. NEW QUESTION 49Multi-cluster warehouses are best utilized for  Scaling resources to improve concurrency for users/queries  Improving the performance of slow-running queries  Improving the performance of data loading NEW QUESTION 50Which SQL alter command will MAXIMIZE memory and compute resources for a Snowpark stored procedure when executed on the snowpark_opt_wh warehouse?         NEW QUESTION 51An 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.)  GRANT ROLE PUBLIC TO ROLE INTERN;  GRANT USAGE ON DATABASE SANDBOX TO ROLE INTERN;  GRANT USAGE ON SCHEMA SANDBOX.PUBLIC TO ROLE INTERN;  GRANT OWNERSHIP ON DATABASE SANDBOX TO USER INTERN;  GRANT ALL PRIVILEGES ON DATABASE SANDBOX TO ROLE INTERN; Explanation* According to the Principle of Least Privilege, the Architect should grant the minimum privileges necessary for the USER1 to find the tables in the SANDBOX database.* The USER1 needs to have USAGE privilege on the SANDBOX database and the SANDBOX.PUBLIC schema to be able to access the tables in the PUBLIC schema. Therefore, the commands B and C are the correct ones to run.* The command A is not correct because the PUBLIC role is automatically granted to every user and role in the account, and it does not have any privileges on the SANDBOX database by default.* The command D is not correct because it would transfer the ownership of the SANDBOX database from the Architect to the USER1, which is not necessary and violates the Principle of Least Privilege.* The command E is not correct because it would grant all the possible privileges on the SANDBOX database to the USER1, which is also not necessary and violates the Principle of Least Privilege.References: : Snowflake – Principle of Least Privilege : Snowflake – Access Control Privileges : Snowflake – Public Role : Snowflake – Ownership and Grants Loading … Snowflake ARA-C01 certification exam is computer-based and consists of 60 multiple-choice questions. ARA-C01 exam is timed, and candidates have 90 minutes to complete it. To pass the exam, candidates must score at least 70%. ARA-C01 exam is administered by Pearson VUE and can be taken at any of their authorized testing centers.   Latest Verified & Correct ARA-C01 Questions: https://www.dumpleader.com/ARA-C01_exam.html --------------------------------------------------- Images: https://blog.dumpleader.com/wp-content/plugins/watu/loading.gif https://blog.dumpleader.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2024-04-09 13:10:23 Post date GMT: 2024-04-09 13:10:23 Post modified date: 2024-04-09 13:10:23 Post modified date GMT: 2024-04-09 13:10:23