The COPY_HISTORY table function in Snowflake is used to track data loading activities, including both manual COPY INTO <table> commands and automated data loading through Snowpipe. This function provides visibility into load operations, making it valuable for monitoring data ingestion, ensuring data integrity, and troubleshooting loading processes.

The query acceleration service in Snowflake is beneficial for workloads that include on-demand data analyses. This service optimizes query performance by dynamically allocating additional resources to execute queries faster, particularly useful for ad-hoc analysis where data volume and complexity can vary.
References:
* Snowflake Documentation: Query Acceleration Service

In the provided exhibit, Warehouse 2 is under Resource Monitor 2, which has a credit quota of 1000 credits.
However, it's important to note that warehouses can also draw from the account-level resource monitor if they consume their dedicated monitor's quota. In this exhibit, Resource Monitor 1 is set for the account with a credit quota of 500 credits.
The exhibit does not clearly show whether Warehouse 2 is also subject to the account-level Resource Monitor
1, but if we assume the typical case where all warehouses can draw from the account-level monitor, the maximum limit of credits Warehouse 2 can consume would be the sum of its dedicated resource monitor (Resource Monitor 2) and the account-level resource monitor (Resource Monitor 1).
Thus, Warehouse 2 can consume:
* 1000 credits from Resource Monitor 2
* 500 credits from Resource Monitor 1 (if applicable)
This gives a total of 1500 credits. Therefore, the maximum credit limit that Warehouse 2 can consume, taking into account the possibility of the account-level monitor's contribution, would be 1500 credits.
However, without explicit confirmation that Warehouse 2 can use credits from Resource Monitor 1, one would default to the specific resource monitor assigned to the warehouse, which is 1000 credits. Given the available options, the closest and most accurate answer is B. 1500, as it represents the sum of credits from both monitors that potentially apply to Warehouse 2.
References:
* Snowflake Documentation on Resource Monitors: Managing Resource Monitors

In Snowflake, Data Shares can be created and managed in two primary ways:
Via the Snowflake Web Interface (UI): Users can create and manage shares through the graphical interface provided by Snowflake, which allows for a user-friendly experience.
Via SQL commands: Snowflake also allows the creation and management of shares using SQL commands. This method is more suited for users who prefer scripting or need to automate the process.