Simultaneous Pipelining in QPipe: Exploiting Work Sharing
... We demonstrate QPipe through a graphical user interface that displays dynamically the state of all queries and µEngines in the system. The GUI is implemented in Java Swing. Due to space constraints we do not include screenshots for configuring QPipe or selecting input queries. The user can select a ...
... We demonstrate QPipe through a graphical user interface that displays dynamically the state of all queries and µEngines in the system. The GUI is implemented in Java Swing. Due to space constraints we do not include screenshots for configuring QPipe or selecting input queries. The user can select a ...
Proper Care and Feeding of your SQL MDB
... © 2005 Computer Associates International, Inc. (CA). All trademarks, trade names, services marks and logos referenced herein belong to their respective companies. ...
... © 2005 Computer Associates International, Inc. (CA). All trademarks, trade names, services marks and logos referenced herein belong to their respective companies. ...
epiCentre_UserManual_ITAdministrators
... All identifying data in epiCentre is encrypted in the database. The data dictionary identifies which fields are regarded as ‘identifying’, examples include First Name and Family Name. Additionally user passwords are encrypted in the database, meaning it is safe for users to use a password that they ...
... All identifying data in epiCentre is encrypted in the database. The data dictionary identifies which fields are regarded as ‘identifying’, examples include First Name and Family Name. Additionally user passwords are encrypted in the database, meaning it is safe for users to use a password that they ...
rdb2rdf_sssw11 - Department of Computer Science
... • Need to query RDB with SPARQL • Translate SPARQL to SQL – Comparing the overall performance […] of the fastest rewriter with the fastest relational database shows an overhead for query rewriting of 106%. This is an indicator that there is still room for improving the rewriting algorithms [Bizer an ...
... • Need to query RDB with SPARQL • Translate SPARQL to SQL – Comparing the overall performance […] of the fastest rewriter with the fastest relational database shows an overhead for query rewriting of 106%. This is an indicator that there is still room for improving the rewriting algorithms [Bizer an ...
2 Architecture of ODRA - Description of SBA and SBQL
... Persistence and object-oriented principles. The model follows the orthogonal persistence principle, i.e. a member of any class can be persistent or volatile. Shared server objects are considered persistent, however, non-shared objects of a particular applications can be persistent too. The model fol ...
... Persistence and object-oriented principles. The model follows the orthogonal persistence principle, i.e. a member of any class can be persistent or volatile. Shared server objects are considered persistent, however, non-shared objects of a particular applications can be persistent too. The model fol ...
dg.o Slides - Columbia University
... Building a Terminological Database from Heterogeneous Definitional Sources Smaranda Muresan, Peter T. Davis Samuel D. Popper, Judith L. Klavans ...
... Building a Terminological Database from Heterogeneous Definitional Sources Smaranda Muresan, Peter T. Davis Samuel D. Popper, Judith L. Klavans ...
MySQL Conceptual Architecture
... their functionality and their relationship with other components in the same layer. This diagram is extracted based from reading documentation and books on MySQL and then mapping them onto the general architecture of an RDBMS found from RDBMS concept books. For each layer, we discuss how the archite ...
... their functionality and their relationship with other components in the same layer. This diagram is extracted based from reading documentation and books on MySQL and then mapping them onto the general architecture of an RDBMS found from RDBMS concept books. For each layer, we discuss how the archite ...
IDM Workshop Template
... guaranteed to produce exactly the data specified in the original query. Formal methods are mathematically-based languages, techniques and tools for specifying and verifying complex software systems. These tools include: a formal specification language in which the behavior of a system can be formall ...
... guaranteed to produce exactly the data specified in the original query. Formal methods are mathematically-based languages, techniques and tools for specifying and verifying complex software systems. These tools include: a formal specification language in which the behavior of a system can be formall ...
Oracle Database 12c for Data Warehousing and Big Data
... analytic engine embedded in the Oracle Database, storing data within multidimensional cubes inside the database accessible via SQL. The OLAP environment provides very fast access to aggregate data in a dimensional environment, in addition to sophisticated calculation capabilities (the latter is dis ...
... analytic engine embedded in the Oracle Database, storing data within multidimensional cubes inside the database accessible via SQL. The OLAP environment provides very fast access to aggregate data in a dimensional environment, in addition to sophisticated calculation capabilities (the latter is dis ...
Chapter 12 Generate Database Tables
... support each of these approaches. You can generate a first cut Server model from analysis data, and use Server Model Diagrams to view and edit the database design graphically. If you are developing a new database, use Server Model Diagrams to create a new Server model from scratch. As you create ele ...
... support each of these approaches. You can generate a first cut Server model from analysis data, and use Server Model Diagrams to view and edit the database design graphically. If you are developing a new database, use Server Model Diagrams to create a new Server model from scratch. As you create ele ...
Basics of JDBC - WordPress.com
... A database contains data that is in an organized form Client/Server applications make extensive use of database programming Activities may involve opening a connection, communicating with a database, executing SQL statements and retrieving query results Standardized APIs are available that simplify ...
... A database contains data that is in an organized form Client/Server applications make extensive use of database programming Activities may involve opening a connection, communicating with a database, executing SQL statements and retrieving query results Standardized APIs are available that simplify ...
Upgrading to SQL Server 2008
... conceptually an upgrade to Microsoft SQL Server 2008 may seem trivial, one may run into unexpected issues or barriers if an appropriate level of planning is skipped. This white paper will explore some of the reasons to upgrade from Microsoft® SQL Server®2000 to SQL Server 2008 as well as common upgr ...
... conceptually an upgrade to Microsoft SQL Server 2008 may seem trivial, one may run into unexpected issues or barriers if an appropriate level of planning is skipped. This white paper will explore some of the reasons to upgrade from Microsoft® SQL Server®2000 to SQL Server 2008 as well as common upgr ...
Server-Side Programming - gozips.uakron.edu
... (data about other data) about entities using a database management system (DBMS) DBMS – software used to create, construct and manipulate ...
... (data about other data) about entities using a database management system (DBMS) DBMS – software used to create, construct and manipulate ...
Chapter 1: Introduction
... Index - allows creation and deletion of indices. Resources - allows creation of new relations. Alteration - allows addition or deletion of attributes in a relation. Drop - allows deletion of relations. ...
... Index - allows creation and deletion of indices. Resources - allows creation of new relations. Alteration - allows addition or deletion of attributes in a relation. Drop - allows deletion of relations. ...
RDBMS LAB MANUAL Roll.No:1
... Oracle Graphics: Some of the data can be better represented in the form of pictures. The oracle graphics tool allows programmers to prepare graphs using data from oracle structures like tables, views etc. SQL (Structured Query Language): Structured ...
... Oracle Graphics: Some of the data can be better represented in the form of pictures. The oracle graphics tool allows programmers to prepare graphs using data from oracle structures like tables, views etc. SQL (Structured Query Language): Structured ...
ProSystem fx® Engagement Deployment Planning
... Microsoft SQL Server (x86) with Address Windowing Extensions (AWE) vs. Microsoft SQL Server (x64) Microsoft SQL Server (x86) only supports 2 GB of RAM by default. This is due to the 4 GB of virtual address space limitation of SQL Server 32-bit. The x64 version of Microsoft SQL server does not have ...
... Microsoft SQL Server (x86) with Address Windowing Extensions (AWE) vs. Microsoft SQL Server (x64) Microsoft SQL Server (x86) only supports 2 GB of RAM by default. This is due to the 4 GB of virtual address space limitation of SQL Server 32-bit. The x64 version of Microsoft SQL server does not have ...
Data Modeling - Temple Fox MIS
... So why do you think we defined “Zip” as a VARCHAR() instead of an INT? ...
... So why do you think we defined “Zip” as a VARCHAR() instead of an INT? ...
ppt
... Set orientation -> fewer calls to database E.g., tune program that computes total salary for each department using a separate SQL query by instead using a single query that computes total salaries for all department at once (using group by) Use stored procedures: avoids re-parsing and re-optim ...
... Set orientation -> fewer calls to database E.g., tune program that computes total salary for each department using a separate SQL query by instead using a single query that computes total salaries for all department at once (using group by) Use stored procedures: avoids re-parsing and re-optim ...
primary key
... structure, while the combination of two or more partial or full sets of structures is a merged result set and a new structure. Result sets are composed of a superset of data drawn from all or part of columns from two or more tables. The common column value between structures is the primary key in on ...
... structure, while the combination of two or more partial or full sets of structures is a merged result set and a new structure. Result sets are composed of a superset of data drawn from all or part of columns from two or more tables. The common column value between structures is the primary key in on ...
Shared Pool Monitoring
... (which use shared pool latches too much due to bad cursor or connection management). ...
... (which use shared pool latches too much due to bad cursor or connection management). ...
ch3_rel_model_csi331..
... A major strength of the relational model: supports simple, powerful querying of data. Queries can be written intuitively (i.e. declaratively), and the DBMS is responsible for efficient evaluation. ...
... A major strength of the relational model: supports simple, powerful querying of data. Queries can be written intuitively (i.e. declaratively), and the DBMS is responsible for efficient evaluation. ...
Introduction to Oracle - University of Windsor
... block buffer cache and dictionary cache. DBWR performs batch writes of changed block. Since Oracle uses write-ahead logging, DBWR does not need to write blocks when a transaction commits. In the most common case, DBWR writes only when more data needs to be read into the system global area and too fe ...
... block buffer cache and dictionary cache. DBWR performs batch writes of changed block. Since Oracle uses write-ahead logging, DBWR does not need to write blocks when a transaction commits. In the most common case, DBWR writes only when more data needs to be read into the system global area and too fe ...