Xem 1-20 trên 218 kết quả System recovery
  • Recovery Manager Features Recovery Manager (RMAN) is an Oracle utility that you use to manage the backup, restore, and recovery operations on Oracle databases. RMAN has a powerful command language that is independent of the operating system. Recovery Manager has a command-line interface. Oracle Enterprise Manager also provides a graphical user interface for the Recovery Manager. Recovery Manager can be used on databases of Oracle8 or later releases. RMAN provides several features not available when you make user-managed backups with operating system commands.

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  • This manual is intended for database administrators who perform backup and recovery of an Oracle database server. To use this document, you need to know the following:  Relational database concepts and basic database administration as described in Oracle Database Concepts and Oracle Database Administrator's Guide  The operating system environment under which you are running the Oracle database

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  • Recovery Manager Reference is intended for database administrators who perform the following tasks: - Back up, restore, and recover Oracle databases - Perform maintenance on backups and copies of database files To use this document, you need to know the following: - Relational database concepts and basic database administration as described in Oracle Database Concepts and the Oracle Database Administrator's Guide - Basic RMAN concepts and tasks as described in Oracle Database Backup and Recovery Basics - The operating system environment under which you are running Oracle...

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  • File System Structure File System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery Log-Structured File Systems NFS File-System Structure File structure Logical storage unit Collection of related information File system resides on secondary storage (disks). File system organized into layers. File control block – storage structure consisting of information about a file. Operating System Concepts 12.1 Silberschatz, Galvin and Gagne ©2002 Operating System Concepts 12.

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  • Landfill gas from a source of green energy, clean, renewable and can be used to create electricity, or used in the energy industry. This paper reviews the potential energy recovery landfill gas from municipal solid waste, to reducing methane emissions in particular, and reduced greenhouse gas emissions in general. In addition, this paper provides an assessment using the model of methane generated from landfill municipal solid waste and generate energy potential of gas recovered. In particular, this paper uses a life cycle assessment methods ......

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  • File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery Log-Structured File Systems NFS Example: WAFL File System To describe the details of implementing local file systems and directory structures To describe the implementation of remote file systems To discuss block allocation and free-block algorithms and trade-offs File-System Structure File structure Logical storage unit Collection of related information File system resides on secondary storage (disks) File system organized into...

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  • Deadlocks The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock Silberschatz, Galvin and Gagne ©2005 .Chapter Objectives To develop a description of deadlocks, which prevent sets of concurrent processes from completing their tasks To present a number of different methods for preventing or avoiding deadlocks in a computer system.

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  • Lecture Operating System: Chapter 03 - Deadlocks presented Resource, introduction to deadlocks, the ostrich algorithm, deadlock detection and recovery, deadlock avoidance, deadlock prevention, other issues.

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  • S ystem recovery is the process of making your computer work again in the event of failure. In this chapter, you will learn how to safeguard your computer and how to recover from a disaster. The benefit of having a disaster recovery plan is that when you expect the worst to happen and are prepared for it, you can easily recover from most system failures.

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  • Similar to the system registry, which is often referred to as the "heart and soul" of any local computer running Windows NT, Windows 2000, Windows XP, or Windows Server 2003

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  • Overview One of the major responsibilities of a database administrator (DBA) is to ensure that the database is available for use. The DBA can take precautions to minimize failure of the system. In spite of the precautions, it is naive to think that failures will never occur. The DBA must make the database operational as quickly as possible in case of a failure and minimize the loss of data. To protect the data from the various types of failures that can occur, the DBA must back up the database regularly. Without a current backup, it is impossible for the DBA to...

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  • A case study is a way to test the applicability of a theory using real-world evidence. The intent is not necessarily to select a successful or unsuccessful example, but rather to demonstrate that leadership is a key element in project management, and a project cannot succeed without it. The selected case is tested in this step, with the purpose of showing how leadership skills affect projects. The case study selected is Skanska, a major international construction company.

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  • Tham khảo sách 'membranes for industrial wastewater recovery and re-use', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Overview The Oracle server uses many memory components, background processes, and file structures for its backup and recovery mechanism. This lesson reviews the concepts presented in the Oracle9i Database Administration Fundamentals I course, with an emphasis on backup and recovery requirements. Oracle Instance An Oracle instance consists of memory areas (mainly System Global Area [SGA]) and background processes, namely PMON, SMON, DBWn, LGWR, and CKPT. An instance is created during the nomount stage of the database startup after the parameter file has been read.

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  • Good backup and recovery strategies are key to the health of any organization. Medium- to very-large-scale systems administrators have to protect large amounts of critical data as well as design backup solutions that are scalable and optimized to meet changing conditions. Pro Data Backup and Recovery will cover some of the more common backup applications, such as Symantec NetBackup/BackupExec, EMC NetWorker, and CommVault, but the main discussion will focus on the implementation of 21st century architectures that allow the backup software to be a “commodity” item....

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  • These impacts are likely to increase in the future as international oil prices rise, U.S. oil production declines, and petroleum and vehicle production become more automated. Although exact impacts are uncertain and impossible to predict with precision, between 2010 and 2020 a million dollars shifted from fuel to general consumer expenditures is likely to generate at least six jobs, and after 2020 at least eight jobs.

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  • Deploy a rock-solid data backup and disaster recovery strategy with the in-depth guidance of this authoritative text. Learn how to set up RMAN-ready databases, create reliable backup tapes and discs, and perform accurate Oracle system restores.

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  • This guide will help you clean your computer of malware. If you think your computer is infected with a virus or some other malicious software, you may want to use this guide. It contains instructions that, if done correctly and in order, will remove most malware infections on a Windows operating system. It highlights the tools and resources that are necessary to clean your system. Malware is a general term for any malicious software, including viruses, trojans, rootkits, spyware and adware....

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  • Access to Recovery (ATR) is a “high-priority” federal initiative that provides vouchers to individuals to purchase services and supports linked to their recovery from substance use disorders.

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  • The jurisdictional boundaries among new and existing federal financial regulatory agencies should be drawn carefully to prevent mission overlap, and each of the federal financial regulatory agencies generally should have exclusive jurisdiction to issue and enforce rules to achieve its mission. Nevertheless, many emerging financial products and practices will raise issues relating to systemic risk, prudential regulation of financial firms, and consumer or investor protection.

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