The document discusses different techniques for memory management in operating systems, including swapping, contiguous allocation, paging, and segmentation. It provides background on memory management concepts like logical vs physical addresses and describes how each technique works at a high level. The key techniques of paging and segmentation are explained in more detail, covering how they translate addresses and protect memory.
The document discusses different techniques for memory management in computer systems, including swapping, contiguous allocation, paging, and segmentation. It provides background on logical vs physical addressing and describes how memory management units translate between logical and physical addresses. Key concepts covered include page tables, frames, internal and external fragmentation, and first-fit, best-fit, and worst-fit allocation strategies. The document also discusses segmentation hardware and how it implements memory protection through associating protection bits with segments.
The document discusses different techniques for memory management in operating systems, including swapping, contiguous allocation, paging, and segmentation. It provides background on memory management concepts like logical vs physical addresses and describes how each technique works at a high level. The key techniques of paging and segmentation are explained in more detail, covering how they translate addresses and protect memory.
The document discusses different techniques for memory management in computer systems, including swapping, contiguous allocation, paging, and segmentation. It provides background on logical vs physical addressing and describes how memory management units translate between logical and physical addresses. Key concepts covered include page tables, frames, internal and external fragmentation, and first-fit, best-fit, and worst-fit allocation strategies. The document also discusses segmentation hardware and how it implements memory protection through associating protection bits with segments.
These slides provide tips & techniques how to start running for and preparation for long distance race. I prepare it during the preparation for Bangkok Marathon 2012 within my organization. Feel free to drop any questions you may have. I deliberately removed the details training plan for full marathon - that's better in spreadsheet format.
The business dimensional life cycle. Summarized from the second chapter of 'The Data Warehouse Lifecyle Toolkit : Expert Methods for Designing, Developing, and Deploying Data Warehouses' by Ralph Kimball
Introduction to Data Warehouse. Summarized from the first chapter of 'The Data Warehouse Lifecyle Toolkit : Expert Methods for Designing, Developing, and Deploying Data Warehouses' by Ralph Kimball