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Sequential Pattern Mining
Sequential Pattern Mining

... – Every point in time contributes (precisely or approximately) to the periodicity ...
The eBay Architecture - Adding Simplicity
The eBay Architecture - Adding Simplicity

In-memory preprocessing of streaming sensory data – a partitioned
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Survey Presentation in Multilevel Secure Database

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Display the Scenario Manager dialog box

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Assessment for the CIS Degree Program FY 2011-2012 Computer Science Dept.
Assessment for the CIS Degree Program FY 2011-2012 Computer Science Dept.

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Jerry Held - HKJava.com

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Case study 29 | Databases and the edge for FreshDirect for students

... A database can be defined  as a collection of related  information. The  information held in the  database is stored in an  organized way so that  specific items can be  selected and retrieved  quickly. See database  management system. DATA Stored representations of  objects and events that  have me ...
Database System Concepts, 6 th Ed
Database System Concepts, 6 th Ed

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Data sheet: Oracle NoSQL Database Community Edition
Data sheet: Oracle NoSQL Database Community Edition

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CON8260 - Database as a Service Cookbook
CON8260 - Database as a Service Cookbook

... information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s ...
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ACID Transactions - Information Technology Gate

... To illustrate the impact of transaction attributes, we'll look once again at the bookPassage( ) method of the TravelAgent EJB. In order for bookPassage( ) to execute as a successful transaction, both the creation of the Reservation entity and the charge to the customer must be successful. We could h ...
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... subjects. If a subject owns an object, the subject is authorized to grant or revoke access rights on the object to other subjects at his or her discretion. DAC policies are flexible and the most widely used for Web-based applications. However, these policies do not provide high security assurance. F ...
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SDLC Tute - Information Management and Systems

... freely available. For the most part, the commands and command syntax used in MySQL are identical to that used by other relational DBMS programs such as Oracle, SQL Server and DB2 to name a few. In some cases, the commands and syntax used in MySQL may differ slightly from those used by other DBMS pro ...
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Slide 1 - IT Knowledge Base

... statement. A row count is returned by these statement. Zero returned if no row is returned. On error SQLException is thrown. ...
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Concurrency control

In information technology and computer science, especially in the fields of computer programming, operating systems, multiprocessors, and databases, concurrency control ensures that correct results for concurrent operations are generated, while getting those results as quickly as possible.Computer systems, both software and hardware, consist of modules, or components. Each component is designed to operate correctly, i.e., to obey or to meet certain consistency rules. When components that operate concurrently interact by messaging or by sharing accessed data (in memory or storage), a certain component's consistency may be violated by another component. The general area of concurrency control provides rules, methods, design methodologies, and theories to maintain the consistency of components operating concurrently while interacting, and thus the consistency and correctness of the whole system. Introducing concurrency control into a system means applying operation constraints which typically result in some performance reduction. Operation consistency and correctness should be achieved with as good as possible efficiency, without reducing performance below reasonable levels. Concurrency control can require significant additional complexity and overhead in a concurrent algorithm compared to the simpler sequential algorithm.For example, a failure in concurrency control can result in data corruption from torn read or write operations.
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