![Document](http://s1.studyres.com/store/data/008108509_1-8fb24650f26aa3f9371cf20fc36499d1-300x300.png)
Document
... Implementation of Atomicity and Durability The recovery-management component of a database ...
... Implementation of Atomicity and Durability The recovery-management component of a database ...
PowerPoint
... No, because most O-R DBMSs have – Overly rigid schemas • Every instance is of one (known) type • Evolving a type can be a major burden • Distributed type management is hard ...
... No, because most O-R DBMSs have – Overly rigid schemas • Every instance is of one (known) type • Evolving a type can be a major burden • Distributed type management is hard ...
How to Deal with an Oversize Transaction Log
... What is a transaction log and why can it get so big? When you add, edit or delete a record in a SQL Server database the change is written first to the transaction log. A background process subsequently writes each transaction in the log to the database then marks the transaction in the log to show i ...
... What is a transaction log and why can it get so big? When you add, edit or delete a record in a SQL Server database the change is written first to the transaction log. A background process subsequently writes each transaction in the log to the database then marks the transaction in the log to show i ...
CSE 350 - Query Processing with XML
... Simple API for XML Defined by XML-DEV mailing list Provides an event-driven processing of the document XMLReader parses through file and activates different methods and functions based on the elements retrieved Key: Methods are defined in interface, implemented in user code ...
... Simple API for XML Defined by XML-DEV mailing list Provides an event-driven processing of the document XMLReader parses through file and activates different methods and functions based on the elements retrieved Key: Methods are defined in interface, implemented in user code ...
original
... In the context of documents, attributes are part of markup, while subelement contents are part of the basic document contents In the context of data representation, the difference is unclear and may be confusing Same information can be represented in two ways
... In the context of documents, attributes are part of markup, while subelement contents are part of the basic document contents In the context of data representation, the difference is unclear and may be confusing Same information can be represented in two ways
Automating layout of relational databases
... that involves the scan of a large table (or index), it may be advantageous to define a layout in which the referenced table (or index) is allocated on a large number of disks. This is because the object can be scanned in parallel on all disks, thereby reducing the I/O response time for that query. O ...
... that involves the scan of a large table (or index), it may be advantageous to define a layout in which the referenced table (or index) is allocated on a large number of disks. This is because the object can be scanned in parallel on all disks, thereby reducing the I/O response time for that query. O ...
ADVANCED SQL AND PL/SQL TOPICS
... Connect to an Oracle9i Database • Oracle Internet Directory stores connect descriptor and service name information on a directory server called an Oracle Internet Directory (OID) server • A directory server specifies the location of servers on a network • An OID server uses the Lightweight Directory ...
... Connect to an Oracle9i Database • Oracle Internet Directory stores connect descriptor and service name information on a directory server called an Oracle Internet Directory (OID) server • A directory server specifies the location of servers on a network • An OID server uses the Lightweight Directory ...
OCR Document
... sequence databases (e.g., GenBank) and the power of computers have been doubling at about the same rate: every 18-24 months. The Internet has radically affected the way data are provided, handled, and analyzed. This powerful combination of data and tools, which allow easy access and analysis has cha ...
... sequence databases (e.g., GenBank) and the power of computers have been doubling at about the same rate: every 18-24 months. The Internet has radically affected the way data are provided, handled, and analyzed. This powerful combination of data and tools, which allow easy access and analysis has cha ...
Chapter 19
... There is no concurrent data sharing in a single user system. The data update goes as follows: ...
... There is no concurrent data sharing in a single user system. The data update goes as follows: ...
What is JDBC Driver
... database to end each database session. However, if you forget, Java's garbage collector will close the connection when it cleans up stale objects. Relying on garbage collection, especially in database programming, is very poor programming practice. You should make a habit of always closing the conne ...
... database to end each database session. However, if you forget, Java's garbage collector will close the connection when it cleans up stale objects. Relying on garbage collection, especially in database programming, is very poor programming practice. You should make a habit of always closing the conne ...
Chapter 13 - Emunix Documentation on the Web
... easily formatted as an XML document Also, XML schema documents can be read to create the structure of the dataset, and XML documents can be read to fill the dataset Datasets are needed to provide a standardized, non-proprietary means to process database views – This is important for the processi ...
... easily formatted as an XML document Also, XML schema documents can be read to create the structure of the dataset, and XML documents can be read to fill the dataset Datasets are needed to provide a standardized, non-proprietary means to process database views – This is important for the processi ...
6 Distributed Object-Based Systems
... members. Its aims were: • to make better use of distributed systems • to use object-oriented programming • to allow objects in different programming languages to communicate with one another • The object request broker (ORB) enables clients to invoke methods in a remote object • CORBA (Common Object ...
... members. Its aims were: • to make better use of distributed systems • to use object-oriented programming • to allow objects in different programming languages to communicate with one another • The object request broker (ORB) enables clients to invoke methods in a remote object • CORBA (Common Object ...
Pyramid Installation Checklist
... A domain service account with user-level access to your domain (This is required so that Pyramid can query your domain to find users to add to the installation) ...
... A domain service account with user-level access to your domain (This is required so that Pyramid can query your domain to find users to add to the installation) ...
HUAWEI OceanStor S5500T Exchange Server 2010 Solution with
... This solution is intended for medium-to-large enterprise that is planning to deploy Microsoft Exchange Server 2010 on HUAWEI storage and would like to leverage the Exchange Server 2010 mailbox resiliency Database Availability Group (DAG) feature. The solution design represents an Exchange Server 201 ...
... This solution is intended for medium-to-large enterprise that is planning to deploy Microsoft Exchange Server 2010 on HUAWEI storage and would like to leverage the Exchange Server 2010 mailbox resiliency Database Availability Group (DAG) feature. The solution design represents an Exchange Server 201 ...
database of observational user requirements and observing system
... 1) The database is based on the relational model as defined in the Appendix of this document . 2) The database is developed using open source software tools (PHP, MySQL) to avoid any lock-in effects and/or licensing issues, to facilitate easy migration and further development. 3) Development is base ...
... 1) The database is based on the relational model as defined in the Appendix of this document . 2) The database is developed using open source software tools (PHP, MySQL) to avoid any lock-in effects and/or licensing issues, to facilitate easy migration and further development. 3) Development is base ...
Central Dispatch
... Central Dispatch also offers classic load balancing techniques such as Round Robin, as well as more advanced techniques based on CPU Load/Connections, Global and Per-rule policies, and custom policies. It also offers a full load balancing API for unique requirements. ...
... Central Dispatch also offers classic load balancing techniques such as Round Robin, as well as more advanced techniques based on CPU Load/Connections, Global and Per-rule policies, and custom policies. It also offers a full load balancing API for unique requirements. ...
DataRepresenting_by_YueLu102
... – How to represent SQL datatypes as fields – How to represent tuples as records – How to represent collections or records in blocks of memory – How to represent and store relations as collections of blocks – How to cope with record sizes – What if the size of a record changes due to updating ...
... – How to represent SQL datatypes as fields – How to represent tuples as records – How to represent collections or records in blocks of memory – How to represent and store relations as collections of blocks – How to cope with record sizes – What if the size of a record changes due to updating ...
Fast Searching With Keywords Using Data Mining
... A spatial database is used to store large amount of space related data such as maps, medical imaging data etc. and manages multidimensional objects (such as points, rectangles, etc.), and provides quick access to those objects based on different choice criteria. The importance of spatial databases i ...
... A spatial database is used to store large amount of space related data such as maps, medical imaging data etc. and manages multidimensional objects (such as points, rectangles, etc.), and provides quick access to those objects based on different choice criteria. The importance of spatial databases i ...
Transaction Management in .Net.doc
... processing. Transactions ensure that data-oriented resources are not permanently updated unless all operations within the transactional unit complete successfully. By combining a set of related operations into a unit that either completely succeeds or completely fails, you can ensure data consistenc ...
... processing. Transactions ensure that data-oriented resources are not permanently updated unless all operations within the transactional unit complete successfully. By combining a set of related operations into a unit that either completely succeeds or completely fails, you can ensure data consistenc ...
Towards a solution to the proper integration of a
... Towards a solution to the proper integration of a logic programming system and a large knowledge based management system ...
... Towards a solution to the proper integration of a logic programming system and a large knowledge based management system ...
ps - CS
... Information is transferred from relations to objects and vice-versa databases optimized for searching/indexing objects optimized for engineering/flexibility ...
... Information is transferred from relations to objects and vice-versa databases optimized for searching/indexing objects optimized for engineering/flexibility ...
Transactional Consistency and Automatic Management
... depend on database queries. Such caching is useful because it averts costly post-processing of database records, such as converting them to an internal representation, or generating partial HTML output. It also allows common content to be cached separately from customized content, so that it can be ...
... depend on database queries. Such caching is useful because it averts costly post-processing of database records, such as converting them to an internal representation, or generating partial HTML output. It also allows common content to be cached separately from customized content, so that it can be ...
Object-Oriented DBMS
... PPLs eliminate impedance mismatch by extending programming language with database capabilities. – In PPL, language’s type system provides data model, containing rich structuring mechanisms. ...
... PPLs eliminate impedance mismatch by extending programming language with database capabilities. – In PPL, language’s type system provides data model, containing rich structuring mechanisms. ...
Curated Databases - School of Engineering
... readable and thus amenable to data extraction tools, such as query languages that are common for databases. Socially, curated databases differ from wikis in that the curation process is usually more heavily orchestrated in the latter. However, there is much to be gained by trying to combine the bes ...
... readable and thus amenable to data extraction tools, such as query languages that are common for databases. Socially, curated databases differ from wikis in that the curation process is usually more heavily orchestrated in the latter. However, there is much to be gained by trying to combine the bes ...
Versant Object Database
![](https://commons.wikimedia.org/wiki/Special:FilePath/Versant_logo_2007.png?width=300)
Versant Object Database (VOD) is an object database software product developed by Versant Corporation.The Versant Object Database enables developers using object oriented languages to transactionally store their information by allowing the respective language to act as the Data Definition Language (DDL) for the database. In other words, the memory model is the database schema model.In general, persistence in VOD in implemented by declaring a list of classes, then providing a transaction demarcation application programming interface to use cases. Respective language integrations adhere to the constructs of that language, including syntactic and directive sugars.Additional APIs exist, beyond simple transaction demarcation, providing for the more advanced capabilities necessary to address practical issues found when dealing with performance optimization and scalability for systems with large amounts of data, many concurrent users, network latency, disk bottlenecks, etc.