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set-oriented database operations

Fuzzy Object Oriented Database versus FRDB for Uncertainty Management

Fuzzy Object Oriented Database versus FRDB for Uncertainty Management

... limited set of data-types. Whereas fuzzy object oriented database systems focused on abstraction, inheritance, behavior and ...relational database (FORDB) is developed which allow developers ...

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Relational Database Migration to Object Oriented Environment: A Re-engineering Approach

Relational Database Migration to Object Oriented Environment: A Re-engineering Approach

... object-oriented database schemas with automated method for data migration to converted ...a set of conditions and a sequence of operations to take place for transformation ...map ...

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Securing Data in Document Oriented Database MongoDB

Securing Data in Document Oriented Database MongoDB

... a set of actions that access a data ...a set of collections, a database, or a set of databases, whereas actions are a subset of the predefined MongoDB data management operations ...a ...

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Coldbase - A Column-Oriented In-Memory Database

Coldbase - A Column-Oriented In-Memory Database

... called operations to know if it should be executed in-place or if a result should be ...to set the attribute whenever operations should be made in ...

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Using UML to Model Relational Database Operations

Using UML to Model Relational Database Operations

... There has been much research in the UML data modeling [2, 3, 11, 12, 14, 15]. Using various transformation techniques an ER diagram can be converted into an equivalent UML class diagram. However, almost all of the ...

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A Framework to Process Iceberg Queries using Set intersection and Set Difference Operations

A Framework to Process Iceberg Queries using Set intersection and Set Difference Operations

... result set, iceberg queries can potentially be answered quickly even over a very large data ...current database systems and/or approaches do not fully take advantage of this feature of iceberg ...relational ...

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Algorithms for Selecting Views and Indexes to Answer Queries

Algorithms for Selecting Views and Indexes to Answer Queries

... that can be treated as tasks. Incorporation of any classes of tasks, including indexes, in our stage-one algorithms is orthogonal to the query/view/rewriting languages to which the algorithms are applicable. Note that ...

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A translator from object structured query language into object algebra expression

A translator from object structured query language into object algebra expression

... It is a high-level database language for object-oriented database management systems that supports both user-defined operations and traditional data definition and manipulation languages[r] ...

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ANALYSIS OF QUERY EVALUATION TECHNIQUES FOR LARGE DATABASES

ANALYSIS OF QUERY EVALUATION TECHNIQUES FOR LARGE DATABASES

... for database query processing, algorithm variants using explicit I/O operations on temporary files typically outperform their in-memory equivalents using virtual ...

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Dynamic Energy-Aware Database Storage and Operations

Dynamic Energy-Aware Database Storage and Operations

... In this section, the major objectives are discussed to be achieved by this research. We aim at designing a dynamic energy-aware database disk storage. As mentioned earlier, the major limitation of previous DPM ...

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A Scalable Architecture for SIP using Content Addressable Networks

A Scalable Architecture for SIP using Content Addressable Networks

... The distributed SIP processing and distributed location database of CASIP provides a potential to the CASIP node to be extended to a SIP network supporting presence and availability. SIP supports Presence and ...

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A Graph Oriented: Text Database for Knowledge Exposure

A Graph Oriented: Text Database for Knowledge Exposure

... of operations, for example, comparable content inquiry or content ...of operations whose inputs and yields are indistinguishable in structure, ...content database, which depends on the model, and an ...

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ITFOOD: Indexing Technique for Fuzzy Object Oriented Database

ITFOOD: Indexing Technique for Fuzzy Object Oriented Database

... directly since fuzzy predicates may not refer to the entry values of the index. Therefore, an efficient indexing mechanism for the Fuzzy Object Oriented Database model is needed to allow fast access to the ...

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On Some New Operations in Probabilistic Soft Set Theory

On Some New Operations in Probabilistic Soft Set Theory

... soft set theory as a mathematical tool for dealing with uncertainties which is free from the above difficulties has been initiated in ...Soft set theory has a rich potential for applications in several ...

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Digital Reminder: Real World Oriented Database System

Digital Reminder: Real World Oriented Database System

... In this paper, we describe a system named Digital Re- minder, which captures a user’s view every time they watch objects. Since capturing one’s view is performed based on gaze detection, a real-world-oriented ...

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New operations for interval-valued Pythagorean fuzzy set

New operations for interval-valued Pythagorean fuzzy set

... The PFS has been investigated from dierent per- spectives, including decision-making technologies [5- 13], aggregation operators [14-22], information mea- sures [23-25], the extensions of PFS [26-31], and funda- mental ...

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SECURITY ISSUES IN OBJECTED ORIENTED DATABASE FOR DISTRIBUTED ENVIRONMENT

SECURITY ISSUES IN OBJECTED ORIENTED DATABASE FOR DISTRIBUTED ENVIRONMENT

... Out of above stated 6 properties, property 1 ensures that the object that inherits properties from its parent class has at least the same classification level as the parent class. If this were not enforced, then users ...

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4.3: Multimedia Database Systems Multimedia Database Management System Data Structure Operations on Data Integration in a Database Model

4.3: Multimedia Database Systems Multimedia Database Management System Data Structure Operations on Data Integration in a Database Model

... • Multimedia Database Management System • Data Structure • Operations on Data • Integration in a Database Model... Lehrstuhl für Informatik 4.[r] ...

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Managing White Collar Work: An Operations Oriented Survey

Managing White Collar Work: An Operations Oriented Survey

... In white-collar work settings, tasks often require col- lective actions by members of teams to achieve designated goals. A team is a social system consist- ing of two or more people, ‘‘which is embedded in an ...

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SIGNATURE BASED EVALUATION TO COUNTER AND PREVENT INJECTION ATTACKS

SIGNATURE BASED EVALUATION TO COUNTER AND PREVENT INJECTION ATTACKS

... The databases that underlie web applications were facing issues like, unauthorized access, so many security threats in recent years. Many software systems have evolved to include a Web-based component that makes them ...

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