Explanation:

When historical data has been corrupted, a point-in-time recovery is the most efficient method to restore the data to its state from one week ago. This approach allows you to specify a specific date and time to recover the data to, ensuring that the data reflects its state at that moment.

The primary difference between traditional Data Warehousing and Real-time Business Intelligence (BI) is that Data Warehousing typically deals with historical data, while Real-time BI provides access to data as it's generated or in near-real-time. Real-time BI enables faster decision-making based on up-to-the-minute data.

The term that describes the categorical information about a measure in a data model is "Dimension." Dimensions provide context to measures and help in organizing and categorizing data. They are essential for slicing and dicing data in multidimensional analysis.

Role-Based Access Control (RBAC) is a security measure that involves limiting access to data based on user roles or profiles in a data warehouse. RBAC ensures that users can only access the data and perform actions that are appropriate to their roles within the organization.

Indexes, partitioning, and clustering are typically determined in the Physical Modeling phase of database design. This phase deals with the actual implementation of the database, considering hardware and performance optimization. Indexes improve query performance, partitioning helps manage large datasets, and clustering affects the physical storage layout.

Massively Parallel Processing (MPP) architecture is known for its ability to scale out by distributing data, processing workloads, and query loads across multiple servers. This architecture enhances performance and allows data warehousing systems to handle large volumes of data and complex queries.

The main advantage of distributing data across multiple storage devices or locations in a Distributed Data Warehousing setup is scalability and load balancing. It allows for the efficient distribution of data, ensuring that query workloads can be evenly spread across resources, thus optimizing performance and handling increased data volumes effectively.

In cloud environments, data redundancy and high availability are frequently accomplished through "Data Replication," which involves duplicating data across multiple zones or regions. This redundancy ensures that data remains accessible and intact, even in the event of hardware failures or other disruptions.

A histogram is the most suitable chart for displaying the distribution of a single continuous dataset. It shows the frequency of data points in specific intervals, providing insights into the data's distribution and central tendencies. It's commonly used in statistics and data analysis.