What Are Periodic Fact Tables in telugu Datawarehouse concept in telugu 19

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What Are Periodic Fact Tables? in telugu Datawarehouse concept in telugu 19 • #datawarehouse #telugu #businessintelligence • Notes • https://www.vlrtrain.com/2024/10/peri... • 👉 Please Join Our Vlrtraining WhatsApp Group • https://chat.whatsapp.com/HgvBvkTm4XL... • 👉 Please join our Telegram Group • https://t.me/sqlvlrtraining • 👉 Chat with us in WhatsApp • https://wa.me/919059868766 • Periodic Fact Tables: A Detailed Explanation • Periodic fact tables are a type of fact table that aggregates data over specific time periods, such as daily, weekly, monthly, or quarterly. They provide a summarized view of business activities, making it easier to analyze trends and patterns over time. • Key Characteristics: • Aggregated Data: Store aggregated data for specific time periods. • Reduced Detail: Provide a less granular view of data compared to transactional fact tables. • Periodic Updates: Updated less frequently than transactional fact tables, typically at the end of each period. • Examples: • Monthly Sales Summary: Aggregates sales data for each month, providing total sales, average order value, and other key metrics. • Quarterly Profitability Report: Summarizes profitability data for each quarter, including revenue, costs, and net profit. • Daily Inventory Snapshot: Captures the inventory levels for each product on a daily basis. • Benefits of Periodic Fact Tables: • Improved Performance: Can improve query performance for analytical reports that require aggregated data. • Reduced Storage Requirements: Store less data compared to transactional fact tables. • Simplified Analysis: Easier to analyze trends and patterns over time. • Challenges: • Loss of Detail: May lose some level of detail compared to transactional fact tables. • Update Frequency: Need to be updated periodically to ensure data accuracy. • When to Use Periodic Fact Tables: • Trend Analysis: When you want to analyze trends and patterns over time. • High-Level Reporting: When you need to generate summary reports at a periodic level. • Performance Optimization: To improve query performance for analytical workloads. • By understanding the characteristics and benefits of periodic fact tables, you can effectively design and use them to meet your data warehousing and reporting needs. • Our Courses • 👉PowerBI 👉QlikSense • 👉MuleSoft 👉Aws Devops • 👉Gcp Devops 👉EmbededTesting 👉Itgc Sox 👉Itgc Soc .... • Please Register Now For Live demo • https://www.vlrtraining.in/new-upcomi... • • Subscribe to our Channel https://goo.gl/G3cB5Q • • • • Like us on Facebook page VLR Training • / vlrtraininghyderabad • Follow us on Twitter • / vlrtrainingkphb • linked in • / vlr-training

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