ユニークSnowflake ADA-C02｜信頼的なADA-C02合格問題試験｜試験の準備方法SnowPro Advanced Administrator ADA-C02実際試験

Snowflake高効率のADA-C02学習教材を使用すれば、プロの認定試験に合格した製品を使用しなかった場合に必要な時間の半分を費やすだけで済みます。このようにして、旅行、パーティー、さらに別の試験の準備をする時間が増えます。あなたにとってADA-C02トレーニングトレント：Pass4TestのSnowPro Advanced Administrator ADA-C02の利点は、金銭による評価からはほど遠いものです。一流の専門家チーム、SnowPro Advanced Administrator ADA-C02高度な学習コンセプト、完全な学習モデルがあります。私たちの学習教材であなたのために節約された時間はADA-C02、私たちにとって最大のリターンです。

Snowflake ADA-C02 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Data Protection and Disaster Recovery	15%	- Disaster recovery planning - Backup and restore procedures - Snowflake Marketplace - Data replication
Topic 2: Data Management	20%	- Data sharing and replication - Time Travel and Fail-safe - Database object management - Data loading and unloading
Topic 3: Account Management and Security	25%	- Security and governance management - User management and authentication - Role-Based Access Control (RBAC) - Account management and billing
Topic 4: Virtual Warehouses	20%	- Warehouse sizing and scaling - Virtual warehouse creation and management - Resource monitors - Warehouse performance optimization
Topic 5: Performance and Monitoring	20%	- Resource monitoring and management - Clustering keys - Query performance optimization - Query history and profiling

>> ADA-C02合格問題 <<

Snowflake ADA-C02実際試験、ADA-C02資格難易度

我々の商品の質量を保証するために、専門家たちは商品の開発を研修しています。過去の試験のデータを基づいて、ADA-C02問題集を開発しています。現在でも、問題集の更新に働いています。複数の更新を通して、今の的中率高いADA-C02問題集になりました。我々のADA-C02問題集で試験に合格することができると信じています。

Snowflake SnowPro Advanced Administrator ADA-C02 認定 ADA-C02 試験問題 (Q18-Q23):

質問 # 18
A Snowflake account is configured with SCIM provisioning for user accounts and has bi-directional synchronization for user identities. An Administrator with access to SECURITYADMIN uses the Snowflake UI to create a user by issuing the following commands:
use role USERADMIN;
create or replace role DEVELOPER_ROLE;
create user PTORRES PASSWORD = 'hello world!' MUST_CHANGE_PASSWORD = FALSE
default_role = DEVELOPER_ROLE;
The new user named PTORRES successfully logs in, but sees a default role of PUBLIC in the web UI. When attempted, the following command fails:
use DEVELOPER_ROLE;
Why does this command fail?

A. USERADMIN needs to explicitly grant the DEVELOPER_ROLE to the new USER.
B. The new role can only take effect after USERADMIN has logged out.
C. The DEVELOPER_ROLE needs to be granted to SYSADMIN before user PTORRES will be able to use the role.
D. The new role will only take effect once the identity provider has synchronized by way of SCIM with the Snowflake account.

正解：A

解説：
Creating a user in Snowflake does not automatically grant them roles beyond PUBLIC. To use DEVELOPER_ROLE, the USERADMIN (or another role with MANAGE GRANTS privilege) must explicitly grant DEVELOPER_ROLE to PTORRES. Without this grant, the user cannot assume the role.

質問 # 19
DatabaseA has a single schema called Schema1. This schema contains many tables and views. The ANALYST role has privileges to select from all objects in DatabaseA.Schema1. The SYSADMIN role clones DatabaseA to DatabaseA_clone.
What privileges does the ANALYST role have on tables and views in DatabaseA_clone? (Choose two.)

A. USAGE on the database DatabaseA_clone.Schema1
B. SELECT on all tables, and only non-secure views in DatabaseA_clone.Schema1
C. SELECT on all tables and views in DatabaseA_clone.Schema1
D. USAGE on the schema DatabaseA_clone
E. SELECT on all tables, and only secure views in DatabaseA_clone.Schema1

正解：C、D

解説：
When a database is cloned, the privileges granted on objects within the source database are preserved in the cloned database. Roles that had privileges on objects such as tables and views continue to have those privileges on the corresponding cloned objects. Therefore, the ANALYST role retains SELECT privileges on all tables and views within the cloned schema.
In addition, the cloned database and schema inherit the same access control configuration, allowing the role to use the schema within the cloned database.

質問 # 20
A company has implemented Snowflake replication between two Snowflake accounts, both of which are running on a Snowflake Enterprise edition. The replication is for the database APP_DB containing only one schema, APP_SCHEMA. The company's time Travel retention policy is currently set for 30 days for both accounts. An Administrator has been asked to extend the time Travel retention policy to 60 days on the secondary database only.
How can this requirement be met?

A. Set the data retention policy on the secondary database to 60 days.
B. Set the data retention policy on the primary database to 60 days.
C. Set the data retention policy on the primary database to 30 days and the schemas to 60 days.
D. Set the data retention policy on the schemas in the secondary database to 60 days.

正解：B

解説：
In Snowflake replication, Time Travel retention is determined by the primary database and is replicated to the secondary. The secondary cannot have a longer retention than the primary. To extend retention to 60 days on the secondary, the primary database’s retention must be increased to 60 days.

質問 # 21
When does auto-suspend occur for a multi-cluster virtual warehouse?

A. When the minimum number of clusters is running and there is no activity for the specified period of time.
B. After a specified period of time when an additional cluster has started on the maximum number of clusters specified for a warehouse.
C. Auto-suspend does not apply for multi-cluster warehouses.
D. When there has been no activity on any cluster for the specified period of time.

正解：A

解説：
For a multi-cluster virtual warehouse, auto-suspend only triggers when the minimum number of clusters is running and there has been no activity for the specified period. Additional clusters above the minimum scale back down automatically, but suspension of the entire warehouse occurs only when the base minimum is idle.

質問 # 22
If the query matches the definition, will Snowflake always dynamically rewrite the query to use a materialized view?

A. No, because joins are not supported by materialized views.
B. No, because the optimizer might decide against it.
C. Yes, because materialized views are always faster.
D. No, because the materialized view may not be up-to-date.

正解：B

解説：
Even if a query matches the definition of a materialized view, the Snowflake optimizer may decide not to rewrite the query to use it. The optimizer evaluates factors such as freshness, cost, and efficiency before choosing whether or not to substitute the materialized view.

質問 # 23
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ADA-C02実際試験: https://www.pass4test.jp/ADA-C02.html