BNI DAY 9 sesi2

What is a recommended best practice for addressing challenges associated with batch processing?

• Implement optimized scheduling strategies

• Rely solely on batch processing for all tasks

• • Ignore incremental data loads and process data in large chunks

• • Use batch processing for immediate response scenarios

What is a characteristic of Batch Processing?

• Low-latency processing

• Data processed in real-time

• Well-suited for immediate response scenarios

• Data is collected, stored, and processed in predefined intervals or batches

Which scenario is Streaming Processing well-suited for?

• Nightly ETL processes

• • Traditional data warehouses

• Financial trading

• • Processing large volumes of data at once

What is a characteristic of Mini-Batch Processing in terms of latency?

• • Increased latency compared to traditional batch processing

• • Reduced latency compared to traditional batch processing

• Real-time processing with no latency

• Latency depends on the size of the data

How does Mini-Batch Processing achieve scalability?

• By processing data in real-time

• • By planning and allocating resources during scheduled intervals

• • By increasing latency for better resource optimization

• • By handling data volumes in large chunks

What is the primary goal of Change Data Capture (CDC)?

• Creating data backups

• • Identifying and capturing changes made to data

• Ensuring data permanence in the database

• Generating reports on historical data

In what scenario is Change Data Capture (CDC) crucial for real-time data replication?

• Managing static data

• Tracking historical changes

• Keeping secondary systems up-to-date

• Loading entire datasets into the data warehouse

How does CDC benefit data warehousing?

• By increasing the processing load

• By reloading the entire dataset regularly

• By efficiently loading only modified data

• • By reducing changes in the source system

In which industry can CDC be applied for analytics and reporting to focus on incremental changes?

• Manufacturing

• Financial institutions

• Agriculture

• Construction

For what purpose does CDC facilitate data integration between heterogeneous systems?

• Creating data silos

• • Ensuring consistent and up-to-date information

• •  Increasing system complexity

• Limiting collaboration across different systems