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using openaccess sdk to expose erp data
... OLE DB APIs, SQL parsing, distributed query processing, aggregation, and a client/ server protocol (if required). These components interact with the Interface Provider code that is implemented for a specific ERP system. The Interface Provider code implements the schema management, any required query ...
... OLE DB APIs, SQL parsing, distributed query processing, aggregation, and a client/ server protocol (if required). These components interact with the Interface Provider code that is implemented for a specific ERP system. The Interface Provider code implements the schema management, any required query ...
Cooperative Object Buffer Management in the Advanced Information
... browse through object libraries but will use the Application Program Interface (API /EW86, EW87/) when real1 working with an object. Objects to be checked out are specific cf using the same “high level” query statements as provided by the on-line interface. After check-out the API offers hierarchica ...
... browse through object libraries but will use the Application Program Interface (API /EW86, EW87/) when real1 working with an object. Objects to be checked out are specific cf using the same “high level” query statements as provided by the on-line interface. After check-out the API offers hierarchica ...
MS-SQL Advantages - Sloan Digital Sky Survey
... Query Analysis The SAQA analyzes each query and provides a query “cost” estimate in terms of the database subset (number of database files and containers) that will be searched and a time approximation required to complete the search. The user decides whether the query is worth running based on its ...
... Query Analysis The SAQA analyzes each query and provides a query “cost” estimate in terms of the database subset (number of database files and containers) that will be searched and a time approximation required to complete the search. The user decides whether the query is worth running based on its ...
Database System Concepts, 6 th Ed
... ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ...
... ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ...
What is a Database
... between them – Other types of schema: relational schema, object schema, OR schema » Relational and OR schemas: SQL DDL Physical schema: database design at the physical level Example: the set of customers is an indexed-sequential data file Instance – the actual content of the database at a partic ...
... between them – Other types of schema: relational schema, object schema, OR schema » Relational and OR schemas: SQL DDL Physical schema: database design at the physical level Example: the set of customers is an indexed-sequential data file Instance – the actual content of the database at a partic ...
PowerPoint Presentation - VIEWS - Visibility Information Exchange
... • User specified coloring • All configuration embedded in URL for quick reference ...
... • User specified coloring • All configuration embedded in URL for quick reference ...
Engineering High-Performance Database Engines
... 2. Main memory is so large that the working set of transaction processing fits into main memory. Therefore, transactions never block due to external I/O. 3. Another source of blocking behavior could be transaction isolation. Therefore using copy-on-write virtual memory support to provide non-blockin ...
... 2. Main memory is so large that the working set of transaction processing fits into main memory. Therefore, transactions never block due to external I/O. 3. Another source of blocking behavior could be transaction isolation. Therefore using copy-on-write virtual memory support to provide non-blockin ...
Chapter06
... Can be a repository for all an organization’s data Databases tend to be centralized Queries get data from a DBMS SQL is the standard query language Report generators create printed and Webbased reports Applications interface with DBMS ...
... Can be a repository for all an organization’s data Databases tend to be centralized Queries get data from a DBMS SQL is the standard query language Report generators create printed and Webbased reports Applications interface with DBMS ...
OODB_I Lecture 10 - Computing at Northumbria
... schema of an ODMG compliant database. ODL supports all semantic constructs of the ODMG object model. ODL is independent of any programming language, and hence provides means for the portability of database schema across complaint ODBMSs. The database schema may comprise of: ...
... schema of an ODMG compliant database. ODL supports all semantic constructs of the ODMG object model. ODL is independent of any programming language, and hence provides means for the portability of database schema across complaint ODBMSs. The database schema may comprise of: ...
Overview of Databases I
... The ER model represent the initial, high-level database design. The task is to generate a relational database schema that is as close as possible to the ER model. The mapping is approximate since it is hard to translate all the constraints of the ER model into an efficient logical (relational) m ...
... The ER model represent the initial, high-level database design. The task is to generate a relational database schema that is as close as possible to the ER model. The mapping is approximate since it is hard to translate all the constraints of the ER model into an efficient logical (relational) m ...
Improve query performance with the new SQL Server 2016
... extreme values for a provided time interval. Use this view to focus your attention on the most relevant queries which have the biggest impact to database resource consumption. ...
... extreme values for a provided time interval. Use this view to focus your attention on the most relevant queries which have the biggest impact to database resource consumption. ...
Algorithms and Data Structures with Selected Issues of Databases
... algorithms and save them in the desired form, to solve problems, which selects a suitable method of data search, to create and describe a relational database, to write basic SQL queries as well as complex on successful completion of the course student is supposed to: work in a team creating relation ...
... algorithms and save them in the desired form, to solve problems, which selects a suitable method of data search, to create and describe a relational database, to write basic SQL queries as well as complex on successful completion of the course student is supposed to: work in a team creating relation ...
Proceedings of the Fourth International Natural Language
... In order to recover from errors in any either of these steps, most advanced NLIDB systems will also incorporate some sort of cooperative user feedback module that will inform the user of the inability of the system to construct their query and ask for clarification. We report here on a generic metho ...
... In order to recover from errors in any either of these steps, most advanced NLIDB systems will also incorporate some sort of cooperative user feedback module that will inform the user of the inability of the system to construct their query and ask for clarification. We report here on a generic metho ...
Chapter 7: Relational Database Design
... Imagine declaring a Java object to be “persistent” Everything reachable from that object will also be persistent You then write plain old Java code, and all changes to the persistent objects are stored in a database When you run the program again, those persistent objects have the same value ...
... Imagine declaring a Java object to be “persistent” Everything reachable from that object will also be persistent You then write plain old Java code, and all changes to the persistent objects are stored in a database When you run the program again, those persistent objects have the same value ...
CS6362 1998 - Northumbria University
... – RDBs have only one construct i.e. Relation, whereas the type system of OODBs is much richer and complex. – RDBs require primary keys and foreign keys for implementing relationships, OODBs simply don’t. – Optimization of queries in OODBs is much complex than RDBs, but is mainly inspired from the Op ...
... – RDBs have only one construct i.e. Relation, whereas the type system of OODBs is much richer and complex. – RDBs require primary keys and foreign keys for implementing relationships, OODBs simply don’t. – Optimization of queries in OODBs is much complex than RDBs, but is mainly inspired from the Op ...
OODB_Lecture1
... type system of OODBs is much richer and complex. – RDBs require primary keys and foreign keys for implementing relationships, OODBs simply don’t. – Optimization of queries in OODBs is much complex than RDBs, but is mainly inspired from the Optimization techniques in RDBs. – OODBs support complex dat ...
... type system of OODBs is much richer and complex. – RDBs require primary keys and foreign keys for implementing relationships, OODBs simply don’t. – Optimization of queries in OODBs is much complex than RDBs, but is mainly inspired from the Optimization techniques in RDBs. – OODBs support complex dat ...
CPS120: Introduction to Computer Science
... SQL Data Manipulation SQL includes a syntax to update records with query and update commands These form the Data Manipulation Language (DML) part of SQL: SELECT - extracts data from a database UPDATE - updates data in a database DELETE - deletes data from a database INSERT - inserts new data into a ...
... SQL Data Manipulation SQL includes a syntax to update records with query and update commands These form the Data Manipulation Language (DML) part of SQL: SELECT - extracts data from a database UPDATE - updates data in a database DELETE - deletes data from a database INSERT - inserts new data into a ...
Chapter 7 Data Structures for Computer Graphics • Any computer
... Hierarchical models are usually simple and fast, but only few relations in the real world are purely hierarchical. The other disadvantages of hierarchical structure are the hierarchical implementation usually creates redundancy and a danger of inconsistency (i.e. cannot implement non-manifold models ...
... Hierarchical models are usually simple and fast, but only few relations in the real world are purely hierarchical. The other disadvantages of hierarchical structure are the hierarchical implementation usually creates redundancy and a danger of inconsistency (i.e. cannot implement non-manifold models ...
ppt
... Mariposa Broker mechanism Obtain bid pieces for a query from sites. Uses a distributed advertising system as over the usual META – DATA mechanisms used in LAN. The server who has advertised the best time for the given query wins. ...
... Mariposa Broker mechanism Obtain bid pieces for a query from sites. Uses a distributed advertising system as over the usual META – DATA mechanisms used in LAN. The server who has advertised the best time for the given query wins. ...
HSC
... those people we can get the services to them to search any customer. Also we provide services to companies.We had register them and according to services company will get permit to it's employee to send the product. JSP, Android MySql,SQL Secure Java Debugger In that system, it is to be designed is ...
... those people we can get the services to them to search any customer. Also we provide services to companies.We had register them and according to services company will get permit to it's employee to send the product. JSP, Android MySql,SQL Secure Java Debugger In that system, it is to be designed is ...
Ch. 2c ppt - Computer Science
... performed within the database. In principle, they do not apply when: An operation spawns several databases the operations access data not in the database (e.g., in the server) To help with this problem, the Distributed Transaction processing Model was created by X/Open (a standard’s body). The h ...
... performed within the database. In principle, they do not apply when: An operation spawns several databases the operations access data not in the database (e.g., in the server) To help with this problem, the Distributed Transaction processing Model was created by X/Open (a standard’s body). The h ...
XPages CheatSheet v1
... You can also define parameters for a custom control in the Property Definition tab. Then when you add the custom control to an XPage or another custom control, you can define the parameter and access the value by ...
... You can also define parameters for a custom control in the Property Definition tab. Then when you add the custom control to an XPage or another custom control, you can define the parameter and access the value by ...
Database Design 2008 - Session 1
... list of users currently accessing the database. ii. Recent versions of Access (2000, 2002, and 2003) all use a very similar file structure, and these files can all be opened directly in Access 2007. Access 2007 introduced a couple of new features, and drastically revamped the user interface. 1. Spec ...
... list of users currently accessing the database. ii. Recent versions of Access (2000, 2002, and 2003) all use a very similar file structure, and these files can all be opened directly in Access 2007. Access 2007 introduced a couple of new features, and drastically revamped the user interface. 1. Spec ...
Document
... parts, each with active systems that can’t talk to other parts) Brewer’s CAP Theorem: You can have at most two of these three properties for any distributed system. Very large systems will partition at some point Choose one of consistency or availability Traditional database choose consistency ...
... parts, each with active systems that can’t talk to other parts) Brewer’s CAP Theorem: You can have at most two of these three properties for any distributed system. Very large systems will partition at some point Choose one of consistency or availability Traditional database choose consistency ...
Recovery
... • At a checkpoint, all the updates made by committed and not yet committed transactions are stored in database. • a very typical situation in practice • what are the implications for recovery? • is undo needed? • is redo needed? Sept. 2015 ...
... • At a checkpoint, all the updates made by committed and not yet committed transactions are stored in database. • a very typical situation in practice • what are the implications for recovery? • is undo needed? • is redo needed? Sept. 2015 ...
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.