Representing and utilizing DDI in relational databases A new
... This presentation and the underlying paper outlines the advantages and disadvantages of representing DDI in relational databases as an alternative to an XML structure. ...
... This presentation and the underlying paper outlines the advantages and disadvantages of representing DDI in relational databases as an alternative to an XML structure. ...
Database Processing
... The Oracle Express Edition was introduced with Oracle Database 10g, and it remains based on that version. The Oracle Express Edition, like the SQL Server Express Editions, seems to be designed to compete with MySQL (see Chapter 10B). MySQL, although not having as many features as Oracle Database 11g ...
... The Oracle Express Edition was introduced with Oracle Database 10g, and it remains based on that version. The Oracle Express Edition, like the SQL Server Express Editions, seems to be designed to compete with MySQL (see Chapter 10B). MySQL, although not having as many features as Oracle Database 11g ...
Android SQLite Database and ContentProvider
... A query returns a Cursor object. A Cursor represents the result of a query and basically points to one row of the query result. This way Android can buffer the query results efficiently; as it does not have to load all data into memory. To get the number of elements of the resulting query use the ge ...
... A query returns a Cursor object. A Cursor represents the result of a query and basically points to one row of the query result. This way Android can buffer the query results efficiently; as it does not have to load all data into memory. To get the number of elements of the resulting query use the ge ...
Bachelor’s Thesis (TUAS) Degree Program: Information Technology Specialization: Internet Technology
... different computer operating systems including Windows, Linux and Macintosh. Resources are also available [3] for developers to get to know of how to develop applications on it as well as earning a living by selling them in the Android Market, now called Google Play. Since the concept is the same, v ...
... different computer operating systems including Windows, Linux and Macintosh. Resources are also available [3] for developers to get to know of how to develop applications on it as well as earning a living by selling them in the Android Market, now called Google Play. Since the concept is the same, v ...
Relationship Sets
... Use of entity sets vs. relationship sets Possible guideline is to designate a relationship set to describe an action that occurs between entities Binary versus n-ary relationship sets Although it is possible to replace any nonbinary (n-ary, for n > 2) relationship set by a number of distinct bin ...
... Use of entity sets vs. relationship sets Possible guideline is to designate a relationship set to describe an action that occurs between entities Binary versus n-ary relationship sets Although it is possible to replace any nonbinary (n-ary, for n > 2) relationship set by a number of distinct bin ...
AWS Storage Options
... By automatically and synchronously storing your data across both multiple devices and multiple facilities within your selected geographical region, Amazon S3 storage provides the highest level of data durability and availability in the AWS platform. Error correction is built-in, and there are no sin ...
... By automatically and synchronously storing your data across both multiple devices and multiple facilities within your selected geographical region, Amazon S3 storage provides the highest level of data durability and availability in the AWS platform. Error correction is built-in, and there are no sin ...
Short Presentation Title
... The information in this presentation is confidential and proprietary to SAP and may not be disclosed without the permission of SAP. This presentation is not subject to your license agreement or any other service or subscription agreement with SAP. SAP has no obligation to pursue any course of busine ...
... The information in this presentation is confidential and proprietary to SAP and may not be disclosed without the permission of SAP. This presentation is not subject to your license agreement or any other service or subscription agreement with SAP. SAP has no obligation to pursue any course of busine ...
- H2 Database Engine
... Java Management Extension (JMX)................................................................................................................................34 Feature List.............................................................................................................................. ...
... Java Management Extension (JMX)................................................................................................................................34 Feature List.............................................................................................................................. ...
DBA Guide to Databases: VMware, Inc.
... Virtualization is rapidly eliminating the old ―one server one application‖ model and has freed applications from physical constraints. You can virtualize the hardware resources of an x86based machine to create a fully functional virtual machine that can run its own operating system and applications ...
... Virtualization is rapidly eliminating the old ―one server one application‖ model and has freed applications from physical constraints. You can virtualize the hardware resources of an x86based machine to create a fully functional virtual machine that can run its own operating system and applications ...
In this module you will learn how to use the... • Capture a workload on the production database
... You can drill down to see the details of each aggregated statement. We will do that later. Let’s close this tab and look at replay performance in the Response Time tab. This view displays the captured metrics that you can use to compare the performance of the two workloads. The Cumulative Statement ...
... You can drill down to see the details of each aggregated statement. We will do that later. Let’s close this tab and look at replay performance in the Response Time tab. This view displays the captured metrics that you can use to compare the performance of the two workloads. The Cumulative Statement ...
2: Entity-Relationship Model
... 1. each A entity is associated with a unique entity from B and C or 2. each pair of entities from (A, B) is associated with a unique C entity, and each pair (A, C) is associated with a unique B Each alternative has been used in different formalisms To avoid confusion we outlaw more than one ...
... 1. each A entity is associated with a unique entity from B and C or 2. each pair of entities from (A, B) is associated with a unique C entity, and each pair (A, C) is associated with a unique B Each alternative has been used in different formalisms To avoid confusion we outlaw more than one ...
No Slide Title
... 1. each A entity is associated with a unique entity from B and C or 2. each pair of entities from (A, B) is associated with a unique C entity, and each pair (A, C) is associated with a unique B Each alternative has been used in different formalisms To avoid confusion we outlaw more than one ...
... 1. each A entity is associated with a unique entity from B and C or 2. each pair of entities from (A, B) is associated with a unique C entity, and each pair (A, C) is associated with a unique B Each alternative has been used in different formalisms To avoid confusion we outlaw more than one ...
Chapter 2: Entity-Relationship Model Entity Sets
... the higher-level entity set must belong to at least one of the lower-level entity sets within a generalization. " total : an entity must belong to one of the lower-level entity sets " partial: an entity need not belong to one of the lower-level entity sets ...
... the higher-level entity set must belong to at least one of the lower-level entity sets within a generalization. " total : an entity must belong to one of the lower-level entity sets " partial: an entity need not belong to one of the lower-level entity sets ...
pdf-2
... the higher-level entity set must belong to at least one of the lower-level entity sets within a generalization. " total : an entity must belong to one of the lower-level entity sets " partial: an entity need not belong to one of the lower-level entity sets ...
... the higher-level entity set must belong to at least one of the lower-level entity sets within a generalization. " total : an entity must belong to one of the lower-level entity sets " partial: an entity need not belong to one of the lower-level entity sets ...
ch2
... 1. each A entity is associated with a unique entity from B and C or 2. each pair of entities from (A, B) is associated with a unique C entity, and each pair (A, C) is associated with a unique B Each alternative has been used in different formalisms To avoid confusion we outlaw more than one ...
... 1. each A entity is associated with a unique entity from B and C or 2. each pair of entities from (A, B) is associated with a unique C entity, and each pair (A, C) is associated with a unique B Each alternative has been used in different formalisms To avoid confusion we outlaw more than one ...
Chapter 2: Entity-Relationship Model Entity Sets Entity Sets
... year) and section-number (if there is more than one section) ! If we model course-offering as a strong entity we would model ...
... year) and section-number (if there is more than one section) ! If we model course-offering as a strong entity we would model ...
Query Optimization
... • Two relational algebra expressions are said to be equivalent if on every legal database instance the two expressions generate the same set of tuples – Note: order of tuples is irrelevant ...
... • Two relational algebra expressions are said to be equivalent if on every legal database instance the two expressions generate the same set of tuples – Note: order of tuples is irrelevant ...
JDBC and Database Connection Pooling
... minimizes the places that changes have to be made when different drivers are used. This example does not depend on the way in which the database table was actually created, only on its resultant format. So, for example, an interactive database tool could have been used. In fact, however, JDBC was al ...
... minimizes the places that changes have to be made when different drivers are used. This example does not depend on the way in which the database table was actually created, only on its resultant format. So, for example, an interactive database tool could have been used. In fact, however, JDBC was al ...
mod-3
... The SQL data-definition language (DDL) allows the specification of information about relations, including: The schema for each relation. The domain of values associated with each attribute. Integrity constraints And as we will see later, also other information such as ...
... The SQL data-definition language (DDL) allows the specification of information about relations, including: The schema for each relation. The domain of values associated with each attribute. Integrity constraints And as we will see later, also other information such as ...
The Oracle Database (commonly referred to as Oracle RDBMS or
... redo logs (or logs), which hold transactional history. Processes can in turn archive the online redo logs into archive logs (offline redo logs), which provide the basis (if necessary) for data recovery and for some forms of data replication. If the Oracle database administrator has implemented Oracl ...
... redo logs (or logs), which hold transactional history. Processes can in turn archive the online redo logs into archive logs (offline redo logs), which provide the basis (if necessary) for data recovery and for some forms of data replication. If the Oracle database administrator has implemented Oracl ...
AutoPilot® TransactionWorks® Transaction Analyzer
... 3.1.3 Contents of AutoPilot TransactionWorks Distribution ............................................................................ 9 ...
... 3.1.3 Contents of AutoPilot TransactionWorks Distribution ............................................................................ 9 ...
Coupling Logic Programming with Relational Databases
... The motivations and possibilities for coupling the two systems are analysed on an access and coupling level, as well as various deductive database implementations. Chapter 3: Development Tools This chapter presents in more detail the two main systems used in this thesis: the Yap Prolog system and th ...
... The motivations and possibilities for coupling the two systems are analysed on an access and coupling level, as well as various deductive database implementations. Chapter 3: Development Tools This chapter presents in more detail the two main systems used in this thesis: the Yap Prolog system and th ...
Effective Resource Management Using Oracle Database Resource
... Starting with Oracle Database 11g Release 1, I/O can be limited per session. I/O usage per session can be controlled with the help of the SWITCH_IO_REQS, SWITCH_IO_MEGABYTES, and SWITCH_TIME resource directives. The SWITCH_IO_REQS and SWITCH_IO_MEGABYTES directives specify the number of I/O requests ...
... Starting with Oracle Database 11g Release 1, I/O can be limited per session. I/O usage per session can be controlled with the help of the SWITCH_IO_REQS, SWITCH_IO_MEGABYTES, and SWITCH_TIME resource directives. The SWITCH_IO_REQS and SWITCH_IO_MEGABYTES directives specify the number of I/O requests ...
Puredata Systems for Analytics: Concurrency and Workload
... handling analytic operations capable of providing throughput 1000 times greater and faster than traditional database servers. Impressively, it requires minimal system tuning thereby providing high-end performance as well as requiring a low total cost of ownership (TCO). Database performance is direc ...
... handling analytic operations capable of providing throughput 1000 times greater and faster than traditional database servers. Impressively, it requires minimal system tuning thereby providing high-end performance as well as requiring a low total cost of ownership (TCO). Database performance is direc ...