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Snowflake ADA-C01模擬練習 & ADA-C01技術問題

P.S.JpshikenがGoogle Driveで共有している無料の2025 Snowflake ADA-C01ダンプ：https://drive.google.com/open?id=1tcsF7hm_2n6Wl0PW1Q10d51bkr4rHgCZ

Jpshikenが提供した商品の品質が高く、頼られているサイトでございます。購入前にネットで部分なADA-C01問題集を無料にダウンロードしてあとで弊社の商品を判断してください。Jpshikenは君のADA-C01試験に１００％の合格率を保証いたします。迷ってないください。

人によって目標が違いますが、あなたにSnowflake ADA-C01試験に順調に合格できるのは我々の共同の目標です。この目標の達成はあなたがIT技術領域へ行く更なる発展の一歩ですけど、我々社Jpshiken存在するこそすべての意義です。だから、我々社は力の限りで弊社のSnowflake ADA-C01試験資料を改善し、改革の変更に応じて更新します。あなたはいつまでも最新版の問題集を使用できるために、ご購入の一年間で無料の更新を提供します。

>> Snowflake ADA-C01模擬練習 <<

ADA-C01技術問題 & ADA-C01日本語版サンプル

IT認定試験を受ける受験生はほとんど仕事をしている人です。試験に受かるために大量の時間とトレーニング費用を費やした受験生がたくさんいます。ここで我々は良い学習資料のウェブサイトをお勧めします。Jpshikenというサイトです。Jpshikenの SnowflakeのADA-C01試験資料を利用したら、時間を節約することができるようになります。我々はあなたに向いて適当の資料を選びます。しかも、サイトでテストデータの一部は無料です。もっと重要のことは、リアルな模擬練習はあなたがSnowflakeのADA-C01試験に受かることに大きな助けになれます。Jpshiken のSnowflakeのADA-C01試験資料はあなたに時間を節約させることができるだけではなく、あなたに首尾よく試験に合格させることもできますから、Jpshikenを選ばない理由はないです。

Snowflake ADA-C01 認定試験の出題範囲：

トピック
出題範囲

トピック 1

データ共有の管理と実装
一連のビジネス要件を考慮して、アクセス制御アーキテクチャを確立する

トピック 2

Snowflake
データ共有、データ交換、Snowflake Marketplace でのデータガバナンスの実装と管理

トピック 3

与えられたシナリオで、アクセス制御を作成および管理します。
与えられたシナリオで、リソースモニターを実装します。

トピック 4

ネットワークとプライベート接続のセットアップと管理
与えられたシナリオに基づいて、Snowflake タイムトラベルとフェールセーフを管理します

トピック 5

与えられたシナリオに基づいて、アクセス制御を構成し、セキュリティ管理と認可を設定および管理します。

トピック 6

データクラスタリングの解釈と推奨事項の作成
Snowflake での DML ロックと同時実行性の管理

Snowflake SnowPro Advanced Administrator 認定 ADA-C01 試験問題 (Q57-Q62):

質問 # 57
When a role is dropped, which role inherits ownership of objects owned by the dropped role?

A. The role executing the command
B. The role above the dropped role in the RBAC hierarchy
C. The SECURITYADMIN role
D. The SYSADMIN role

正解：B

解説：
According to the Snowflake documentation1, when a role is dropped, ownership of all objects owned by the dropped role is transferred to the role that is directly above the dropped role in the role hierarchy. This is to ensure that there is always a single owner for each object in the system.
1: Drop Role | Snowflake Documentation

質問 # 58
A company's Snowflake account has multiple roles. Each role should have access only to data that resides in the given role's specific region.
When creating a row access policy, which code snippet below will provide privileges to the role ALL_ACCESS_ROLE to see all rows regardless of region, while the other roles can only see rows for their own regions?

A. create or replace row access policy region policy as (region_value varchar) returns boolean -> exists ( select 1 from entitlement_table where role = current_role () and region = region_value )
B. create or replace row access policy region policy as (region_value varchar) returns boolean ->
'ALL ACCESS_ROLE' = current_role ()
and exists (
select 1 from entitlement_table
where role = current_role ()
and region = region_value
)
C. create or replace row access policy region policy as (region_value varchar) returns boolean ->
'ALL ACCESS ROLE' = current_role ()
)
D. create or replace row access policy region policy as (region_value varchar) returns boolean ->
'ALL_ACCESS_ROLE' = current_role ()
or exists (
select 1 from entitlement_table
where role = current_role ()
and region = region_value
)

正解：D

解説：
Explanation
This code snippet will create a row access policy that returns true if the current role is ALL_ACCESS_ROLE or if the current role matches the region value in the entitlement_table. This means that the ALL_ACCESS_ROLE can see all rows regardless of region, while the other roles can only see rows for their own regions. According to the Snowflake documentation, the CURRENT_ROLE context function returns the name of the current role for the session. The EXISTS function returns true if the subquery returns any rows.
The OR operator returns true if either operand is true. Therefore, this code snippet satisfies the requirements of the question.

質問 # 59
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).

A. MODIFY
B. USAGE
C. OWNERSHIP
D. MONITOR
E. OPERATE

正解：B、D

解説：
According to the Snowflake documentation1, the MONITOR privilege on a warehouse grants the ability to view the warehouse usage and performance metrics, such as the number of credits consumed, the average and maximum run time, and the number of queries executed. The USAGE privilege on a warehouse grants the ability to use the warehouse to execute queries and load data. Therefore, the minimal privileges on the warehouse that should be granted to the role to meet the requirements for the application are MONITOR and USAGE. Option A is incorrect because the OPERATE privilege on a warehouse grants the ability to start, stop, resume, and suspend the warehouse, which is not required for the application. Option B is incorrect because the MODIFY privilege on a warehouse grants the ability to alter the warehouse properties, such as the size, auto-suspend, and auto-resume settings, which is not required for the application. Option E is incorrect because the OWNERSHIP privilege on a warehouse grants the ability to drop the warehouse, grant or revoke privileges on the warehouse, and transfer the ownership to another role, which is not required for the application.

質問 # 60
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).

A. OWNERSHIP on the database and schema containing the task
B. OPERATE on the task
C. OWNERSHIP on the task
D. USAGE on the database and schema containing the task
E. EXECUTE TASK on the task

正解：B、D

解説：
Explanation
The user needs the OPERATE privilege on the task to suspend and resume it, and the USAGE privilege on the database and schema containing the task to access it1. The EXECUTE TASK privilege is not required for suspending and resuming a task, only for triggering a new run1. The OWNERSHIP privilege on the task or the database and schema would allow the user to modify or drop the task, which is not desired.

質問 # 61
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?

A. The table is not big enough to take advantage of the clustering key.
B. The cardinality of the stores to transaction count ratio is too low to use the STORE_ID as a clustering key.
C. Sales across stores are not uniformly distributed.
D. The STORE_ID should be numeric.

正解：C

解説：
According to the Snowflake documentation1, clustering keys are most effective when the data is evenly distributed across the key values. If the data is skewed, such as in this case where most sales come from only 20 stores out of 1000, then the micro-partitions will not be well-clustered and the pruning will be poor. This means that more bytes will be scanned by queries, even if they filter by STORE_ID. Option A is incorrect because the data type of the clustering key does not affect the pruning. Option B is incorrect because the table is large enough to benefit from clustering, if the data was more balanced. Option D is incorrect because the cardinality of the clustering key is not relevant for pruning, as long as the key values are distinct.
1: Considerations for Choosing Clustering for a Table | Snowflake Documentation

質問 # 62
......

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ADA-C01技術問題: https://www.jpshiken.com/ADA-C01_shiken.html

P.S.JpshikenがGoogle Driveで共有している無料の2025 Snowflake ADA-C01ダンプ：https://drive.google.com/open?id=1tcsF7hm_2n6Wl0PW1Q10d51bkr4rHgCZ