Logical tables and logical table aliases represent physical tables in your data warehouse. Logical views are defined using SQL queries against the data warehouse, which can combine data from multiple physical tables into one logical table representation in MicroStrategy.

W4118: segmentation and paging Divide virtual address space into separate logical segments; each is part of physical mem Segmentation 8 code data 4KB/4B = 1024 10 bits for 2nd-level page table Address bits for top-level page table: 32 - 10 This is the type of table you could make to help you. All based on multiples of 0400 16 since that is the page size.. Logical Page Number Logical Page Address -> Physical Page Number Physical Page Address 0 0x0000 - 0x03FF 4 0x1000 - 0x13FF 1 0x0400 - 0x07FF 6 0x1800 - 0x1BFF 2 0x0800 - 0x0BFF 8 0x2000 - 0x03FF 3 0x0C00 - 0x0FFF 9 0x2400 - 0x27FF 4 0x1000 - 0x13FF 12 0x3000 - 0x33FF 5 0x1400 Virtual memory achieves a complete separation of logical and physical address-spaces Today, typically a virtual address is 32 bits, this allows a page table 6 Virtual Memory in Unix Process A Virtual space Process B Virtual space 7 Paging address 1027 maps to p 0 because 1027 % 2048(2K)=1027 floor(1027/2048)=0.So 1027 maps to 1027th byte of page 0 in virtual address.. Page 0 Virtual Address is mapped to frame number 9 according to page table. frame 9 has a base address of 9 * 2048 = 18432.Frame 9 has a base address of 18342 in the physical memory. Contents: Generating logic circuits from truth tables, logic equations from truth tables, building circuits in David Black-Schaffer uploaded a video 4 years ago 4:12 Operating System | Paging. Page number(p): Number of bits required to represent the pages in Logical Address Space or Page number; Page offset(d): The hardware implementation of page table can be done by using dedicated registers. But the usage of register for the page table is physical address space is central to proper memory management" Logical ad