'Write item' presentation slideshows

Enterprise Database Systems Recovery Security and Authorization

Enterprise Database Systems Recovery Security and Authorization. Technological Educational Institution of Larissa in collaboration with Staffordshire University Larissa 2006. Dr. Georgia Garani garani@teilar.gr Dr. Theodoros Mitakos teo_ms@yahoo.com. Agenda. Recovery techniques

428 views • 42 slides

How can several users access and update the information at the same time?

How can several users access and update the information at the same time?. Real world results. Model. Database system. Processing of Queries/updates. Database management system. Access to stored data. Physical database. Transactions.

497 views • 38 slides

Recovery technique

Recovery technique. Recovery concept. Recovery from transactions failure mean data restored to the most recent consistent state just before the time of failure. How to recovery The system keep track of information in system log. Use this information for recovery. Strategy for recovery.

604 views • 33 slides

cs205: engineering software university of virginia fall 2006

165 views • 16 slides

Searching

Searching. Searching. Searching refers to the operation of finding an item from a list of items based on some key value. Two Searching Methods Linear Search Binary Search. Linear Search A linear search is a technique for finding a particular value in a unsorted or sorted list.

259 views • 10 slides