PPT-Database Recovery Database Recovery

1 Purpose of Database Recovery To bring the database into the last consistent state which existed prior to the failure To preserve transaction properties Atomicity Consistency Isolation and Durability. Saturday March 21, 2015 – Sunday April 05, 2015. 2. Plans Alpha and Bravo. Plan Alpha: . Recovery . of LEGACY . Database . in . NEW PROD Environment. (SMT . original preferred restore option). Pros. Dr. Alexandra Fedorova. Lecture . X. : . Transactions. Transactions. A transaction is a collection of actions logically belonging together. To the outside world, a transaction must appear as a . single indivisible operation. Backups. 1. Agenda. Define backup. Discuss Backup Terminology. Explain various backup and restore options in Oracle. Demonstrate backups in Oracle. 2. Question: What is a Backup?. 3. Backup. A . procedure. Backup and Recovery. Overview. Backup and recovery methods available in Oracle and SQL Server 2008. Types of failure. Types of recovery. Formulating backup and recovery strategies. Database Errors. The most common database errors include:. Replication and Disaster Recovery . Services . Mainframe Replication and Disaster . Recovery . Services . Problem Statement:. The GPAA has its own mainframe in one of our Data . Centers.. The CIVPEN (NATURAL/ADABAS), the core business application is hosted on the mainframe (Since 1992).. efficient . retrospection in a database. Ross Shaull. Liuba. . Shrira. Brandeis University. Analyzing Past States. Answering questions about past states of data is important. trend detection. anomaly detection. to . Dbvisit . Standby. Agenda. Introduction to Dbvisit Software. Disaster Recovery. Dbvisit Standby . Overview. Dbvisit Standby Demo. Q&. A. Dbvisit. Used in . 110. + Countries. Trusted by . 1000. for . SharePoint 2013. Brian Alderman. MCT / Consultant. MicroTechPoint. . SPC311. About the Speaker. Brian Alderman (CEO / Founder / MCT / Consultant). MicroTechPoint (MTP). www.microtechpoint.com. Introduction . Backup and recovery procedures protect your database against data loss and reconstruct the data, should loss occur. . The reconstructing of data is achieved through media recovery, which refers to the various operations involved in restoring, rolling forward, and rolling back a backup of database files.. Database Recovery. 1 Purpose of Database Recovery. To bring the database into the last consistent state, which existed prior to the failure.. To preserve transaction properties (Atomicity, Consistency, Isolation and Durability).. for non-DBAs. Anil Desai. SQL Saturday #35 (Dallas, TX). Anil Desai. Independent consultant (Austin, TX). Author of several SQL Server books. Instructor, “Implementing and Managing SQL Server 2005” (Keystone Learning). Some slides adapted from . Navathe. et. Al. , . Silberchatz. et. Al and Hector Garcia-Molina, . Dr. . Hao. -Hua Chu from NTU . Introduction and Basic Concepts. Purpose of Database Recovery. To bring the database into the last consistent state, which existed prior to the failure.. Introduction. Recovery algorithms. Recovery concepts. Write-ahead logging. In-place versus shadow updates. Rollback. Deferred update. Immediate update. Certain recovery techniques best used with specific concurrency control methods. Always On. Neil Hodgkinson. Senior Program Manager. Microsoft CXP CAT. SPc343. Neil Hodgkinson. Pre-Microsoft. Process . Chemist (Drugs. , Poisons . and Explosives. ). CSC SharePoint Specialist – 5 Years.