
hot topics in database systems, fall 2002
... scheduling is that currently all resources in a database systems are allocated fairly: for example the CPU is commonly scheduled through the operating systems which will typically follow a timesharing approach and the queues in front of locks are served in a FCFS order. However, scheduling theory su ...
... scheduling is that currently all resources in a database systems are allocated fairly: for example the CPU is commonly scheduled through the operating systems which will typically follow a timesharing approach and the queues in front of locks are served in a FCFS order. However, scheduling theory su ...
In SharePoint Server 2010, thresholds and supported limits are
... Some supported limits are configurable parameters that are set by default to the recommended value, while others relate to parameters that are not represented by a configurable value. An example of a supported limit is the number of site collections per Web application. The supported limit is 500,00 ...
... Some supported limits are configurable parameters that are set by default to the recommended value, while others relate to parameters that are not represented by a configurable value. An example of a supported limit is the number of site collections per Web application. The supported limit is 500,00 ...
Unit 2 Part 2 - WordPress.com
... which case we would define an object under the Files node. If our organization was running one of the applications listed under the Applications node (which includes Oracle E-Business Suite, PeopleSoft, Siebel, or SAP) and we wanted to pull data from it, we'd design an object under the Applications ...
... which case we would define an object under the Files node. If our organization was running one of the applications listed under the Applications node (which includes Oracle E-Business Suite, PeopleSoft, Siebel, or SAP) and we wanted to pull data from it, we'd design an object under the Applications ...
Report of the Task Force to Investigate an E
... was compiled for the group by Vicki Croft and Sarah McCord for Health Sciences and by Betty Galbraith for Owen. A list of proposed data elements was sent to John Webb to review especially for licensing information. Circulation people who are or would be involved in collecting in-house use statistics ...
... was compiled for the group by Vicki Croft and Sarah McCord for Health Sciences and by Betty Galbraith for Owen. A list of proposed data elements was sent to John Webb to review especially for licensing information. Circulation people who are or would be involved in collecting in-house use statistics ...
1. INTRODUCTION In the planning area, the reasoning about action
... In Ramification Problem, an action can cause extended effects that need to be detected. As used in (Giunchiglia and Lifschitz, 1995), there are two kinds of fluent that simulate the problem: the inertial and the dependent. The first is characterized by its continuos existence since the fluent that c ...
... In Ramification Problem, an action can cause extended effects that need to be detected. As used in (Giunchiglia and Lifschitz, 1995), there are two kinds of fluent that simulate the problem: the inertial and the dependent. The first is characterized by its continuos existence since the fluent that c ...
On the Semantics of Updates in a Functional Language
... As already outlined in Section 3.1, there are three crucial components related to the type system - element types, element objects and abstract elements. Element types are derived from a particular DTD and in our scenario they cannot be changed. Elements are, informally, values of element objects, i ...
... As already outlined in Section 3.1, there are three crucial components related to the type system - element types, element objects and abstract elements. Element types are derived from a particular DTD and in our scenario they cannot be changed. Elements are, informally, values of element objects, i ...
Algorithms for Deferred View Maintenance
... updating the view. The overhead increases with the number of views and their complexity. In some applications, immediate view maintenance is simply not possible. For example, in a data warehousing system, if a component database does not know what views exist at the warehouse, it cannot modify trans ...
... updating the view. The overhead increases with the number of views and their complexity. In some applications, immediate view maintenance is simply not possible. For example, in a data warehousing system, if a component database does not know what views exist at the warehouse, it cannot modify trans ...
PowerPoint
... unlikely) where records can take on the same value for a field then that field cannot be a primary key. (When in doubt if this will ever be the case then verify with your users). •If a single key field cannot be found then several fields can be combined into a composite key. (Each field is still a s ...
... unlikely) where records can take on the same value for a field then that field cannot be a primary key. (When in doubt if this will ever be the case then verify with your users). •If a single key field cannot be found then several fields can be combined into a composite key. (Each field is still a s ...
Analytical databases
... organization could be divided into three categories: operational decisions within the scope of days or weeks; tactical decisions, whose effects range from a few months to one year, strategic decisions, which impact the organization development for the next few years. ...
... organization could be divided into three categories: operational decisions within the scope of days or weeks; tactical decisions, whose effects range from a few months to one year, strategic decisions, which impact the organization development for the next few years. ...
Understanding ArcSDE
... server allows you to serve geographic data from a large, central geodatabase on UNIX, Linux®, and Windows® servers. The ArcSDE Application Server is typically located on the same hardware platform as your DBMS, ArcIMS, or ArcGIS Server. The application server configuration can offer performance adva ...
... server allows you to serve geographic data from a large, central geodatabase on UNIX, Linux®, and Windows® servers. The ArcSDE Application Server is typically located on the same hardware platform as your DBMS, ArcIMS, or ArcGIS Server. The application server configuration can offer performance adva ...
Chapter 1 - Eastern Illinois University
... methods, large object (LOB) data types, password management, the Recovery Manager utility, and more. Oracle8i, released in the spring of 1999, enhanced the original release of Oracle8 in two primary areas: data warehousing and Web-based application development. For data warehousing, Oracle8i include ...
... methods, large object (LOB) data types, password management, the Recovery Manager utility, and more. Oracle8i, released in the spring of 1999, enhanced the original release of Oracle8 in two primary areas: data warehousing and Web-based application development. For data warehousing, Oracle8i include ...
Normalization of Database Tables
... When primary key is considered to be unsuitable, designers use system-defined surrogate keys The DBMS can be used to have the system assign the PK values (JOB_CODE) >> to ensure entity integrity ...
... When primary key is considered to be unsuitable, designers use system-defined surrogate keys The DBMS can be used to have the system assign the PK values (JOB_CODE) >> to ensure entity integrity ...
12 Rules for a Cloud Data Management System (CDMS)
... storage in M non-collocated places, stored in RAM in N ...
... storage in M non-collocated places, stored in RAM in N ...
TOA4 Remote Procedure Call (RPC) API - Delta
... Response: The response body is a plain-text message reporting the number of existing equipment objects which were updated. Errors: In cases where there is no equipment object in the database with matching equipment identification, an "equipment not found" error occurs. write_eqp (POST) - This comman ...
... Response: The response body is a plain-text message reporting the number of existing equipment objects which were updated. Errors: In cases where there is no equipment object in the database with matching equipment identification, an "equipment not found" error occurs. write_eqp (POST) - This comman ...
ch4 - My FIT
... the tuples that reference t1 must themselves be deleted (cascading deletions are possible). ...
... the tuples that reference t1 must themselves be deleted (cascading deletions are possible). ...
Welcome! [www.web
... The JDBC-to-ODBC bridge driver connects Java programs to Microsoft ODBC (Open Database Connectivity) data sources. The Java 2 Software Development Kit from Sun Microsystems, Inc. includes the JDBC-to-ODBC bridge driver (sun.jdbc.odbc.JdbcOdbcDriver). This driver typically requires the ODBC driver to ...
... The JDBC-to-ODBC bridge driver connects Java programs to Microsoft ODBC (Open Database Connectivity) data sources. The Java 2 Software Development Kit from Sun Microsystems, Inc. includes the JDBC-to-ODBC bridge driver (sun.jdbc.odbc.JdbcOdbcDriver). This driver typically requires the ODBC driver to ...
SQL by Soid Quintero& Ervi Bongso (2/26)
... SQL query includes references to tuples variables and the attributes of those variables ...
... SQL query includes references to tuples variables and the attributes of those variables ...
The CAT Theorem and Performance of Transactional Distributed
... this measurement can be done. This measurement is not needed for transactions to proceed, but is useful later in the paper to show the CAT trade-offs in plots. To measure contention across transactions, we propose a new simplified metric called Contention Level. We then show its relation to the Jim ...
... this measurement can be done. This measurement is not needed for transactions to proceed, but is useful later in the paper to show the CAT trade-offs in plots. To measure contention across transactions, we propose a new simplified metric called Contention Level. We then show its relation to the Jim ...
Document
... SQL query includes references to tuples variables and the attributes of those variables ...
... SQL query includes references to tuples variables and the attributes of those variables ...
Oracle_ch3 - Gonzaga University Student Web Server
... Viewing Table Structures: DESCRIBE • DESCRIBE displays the structure of a specified table ...
... Viewing Table Structures: DESCRIBE • DESCRIBE displays the structure of a specified table ...
ra-slides - St. Olaf College
... Usually we assume the new relation will have different information than the original input relations and will combine the original relations in meaningful ways. We can write a query accurately in English We can accurately name the resulting relation in ...
... Usually we assume the new relation will have different information than the original input relations and will combine the original relations in meaningful ways. We can write a query accurately in English We can accurately name the resulting relation in ...
aelkiss_ncibi_200602..
... • Write-once • Stream-oriented (append-only, sequential read) • Distributed, transparent, replicated, fault-tolerant • Distribute index and content ...
... • Write-once • Stream-oriented (append-only, sequential read) • Distributed, transparent, replicated, fault-tolerant • Distribute index and content ...
Chapter 7: Relational Database Design
... tuples that could be useful for a later operation. Generating the result of r1 r2 r3 sorted on the attributes common with r4 or r5 may be useful, but generating it sorted on the attributes common only r1 and r2 is not useful. Using merge-join to compute r1 r2 r3 may be costlier, but may provide ...
... tuples that could be useful for a later operation. Generating the result of r1 r2 r3 sorted on the attributes common with r4 or r5 may be useful, but generating it sorted on the attributes common only r1 and r2 is not useful. Using merge-join to compute r1 r2 r3 may be costlier, but may provide ...