PPT-CHAPTER 9 File Storage

Shared Preferences SQLite Chapter objectives Data storage methods Understand what Shared Preferences are used for Keyvalue pairs Filebased Storage The differences between internal storage and external storage. Zach Rosenfield . Senior Program Manager. Microsoft. @. zrosenfield. Meet. Cost Drivers Overview. MSIT Consumption. How Does SPO Scale?. Topics. Tips for Running . OneDrive. for Business. Storage Costs. Bill Baer, Microsoft. Chris Givens, Architecting Connected Systems. SPC416. Chris Givens, CEO ACS. @. givenscj. chris@architectingconnectedsystems.com. San Diego SPUG - www.sanspug.org. Chris’s Background. Hard disks. Magnetic disks. Magnetic disks provide bulk of secondary storage of modern computers. Drives rotate at 60 to 200 times per second. Transfer rate. is rate at which data flow between drive and computer. Chris Wood. Director of Product Management, Axiom LOB. A simplified History of Sun/Oracle Storage. In 1999 Sun acquired . MaxStrat. (and me in the process) to get it’s first real RAID array. The famous (infamous) T3. (Project Purple). Alhashimi. Storage. Storage . holds data, instructions and information for . future use. .. Storage medium,. also called . secondary storage, . . Is the physical material on which a computer keeps data, instructions and information.. 16.1 Introduction. Databases typically stored on magnetic disks. Accessed using physical database file structures. Storage hierarchy. Primary storage. CPU main memory, cache memory. Secondary storage. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Deborah . Grosskopf, StoreEasy Systems SW Engineer. Initial Installation and Configuration. Topics. What’s new with HPE StoreEasy. What changed in this release of HPE StoreEasy. Things to be aware of when working with WSS 2016. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. File Organization. The database is stored as a collection of . files. . Each file is a sequence of . records. . A record is a sequence of fields.. One approach. Assume record size is fixed. Each file has records of one particular type only. Chapter 11: Mass-Storage Systems. Overview of Mass Storage Structure. HDD Scheduling. NVM Scheduling. Error Detection and Correction. Storage Device Management. Swap-Space Management. Storage Attachment.