Spatio-Temporal Data Types: An Approach to Modeling
... shrinking regions. We propose a new line of research where moving points and moving regions are viewed as three-dimensional (2D space + time) or higher-dimensional entities whose structure and behavior is captured by modeling them as abstract data types. Such types can be integrated as base (attribu ...
... shrinking regions. We propose a new line of research where moving points and moving regions are viewed as three-dimensional (2D space + time) or higher-dimensional entities whose structure and behavior is captured by modeling them as abstract data types. Such types can be integrated as base (attribu ...
managing waste elimination database in lean manufacturing
... The managers or leaders themselves did not possess a specific methodology and measurement for training people. The leaders treat lean as a tool kit but not a culture that have to acquire. They did not realize the importance of training people in lean manufacturing who can resolve problems and make d ...
... The managers or leaders themselves did not possess a specific methodology and measurement for training people. The leaders treat lean as a tool kit but not a culture that have to acquire. They did not realize the importance of training people in lean manufacturing who can resolve problems and make d ...
A Database Approach for Raster Data Management inGeographic
... The common forms of raster data include various remote sensing images, such as satellite and aerial imageries, scanned maps, etc. Among them, high resolution orthoimages and orthoimage mosaics often impose a greater challenge in data storage and retrieval due to the sheer size of such data sets, suc ...
... The common forms of raster data include various remote sensing images, such as satellite and aerial imageries, scanned maps, etc. Among them, high resolution orthoimages and orthoimage mosaics often impose a greater challenge in data storage and retrieval due to the sheer size of such data sets, suc ...
A Database Approach for Raster Data Management inGeographic
... The common forms of raster data include various remote sensing images, such as satellite and aerial imageries, scanned maps, etc. Among them, high resolution orthoimages and orthoimage mosaics often impose a greater challenge in data storage and retrieval due to the sheer size of such data sets, suc ...
... The common forms of raster data include various remote sensing images, such as satellite and aerial imageries, scanned maps, etc. Among them, high resolution orthoimages and orthoimage mosaics often impose a greater challenge in data storage and retrieval due to the sheer size of such data sets, suc ...
Sliding-Window Filtering: An Efficient Algorithm for Incremental Mining
... conclusion can be drawn therefrom. Since the amount of these processed data tends to be huge, it is important to devise efficient algorithms to conduct mining on these data. Mining association rules was first introduced in [2], where it was shown that the problem of mining association rules is compose ...
... conclusion can be drawn therefrom. Since the amount of these processed data tends to be huge, it is important to devise efficient algorithms to conduct mining on these data. Mining association rules was first introduced in [2], where it was shown that the problem of mining association rules is compose ...
Database System Concepts, 6 th Ed
... The null value causes complications in the definition of many ...
... The null value causes complications in the definition of many ...
Abstracts
... This session explores how to tune Oracle Data Provider for .NET (ODP.NET) for fast data retrieval and statement execution. Particular emphasis will be made on new ODP.NET and Oracle Developer Tools for Visual Studio (ODT) tuning features. ODP.NET introduces self-tuning, which optimizes data retrieva ...
... This session explores how to tune Oracle Data Provider for .NET (ODP.NET) for fast data retrieval and statement execution. Particular emphasis will be made on new ODP.NET and Oracle Developer Tools for Visual Studio (ODT) tuning features. ODP.NET introduces self-tuning, which optimizes data retrieva ...
Chapter 14: Query Optimization
... 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 ...
2800 Woods Hollow Rd
... should combine the trigger event and trigger type with the name of the table. Including the action in the name can also be helpful. For example, a trigger named Employee_deltrg would handle the delete event on the Employee table, and the Employee_ValidateSalary_updtrg trigger would validate any Sala ...
... should combine the trigger event and trigger type with the name of the table. Including the action in the name can also be helpful. For example, a trigger named Employee_deltrg would handle the delete event on the Employee table, and the Employee_ValidateSalary_updtrg trigger would validate any Sala ...
www.drsql.org
... SaveTime - is the point in time when the row was saved PledgeAmount - an amount of money (using a numeric(12,2), or money, or any sort of types) DistributionDescription - a textual string that is used to describe how funds are distributed TickerCode - a short textual string used to identify a ticker ...
... SaveTime - is the point in time when the row was saved PledgeAmount - an amount of money (using a numeric(12,2), or money, or any sort of types) DistributionDescription - a textual string that is used to describe how funds are distributed TickerCode - a short textual string used to identify a ticker ...
Prerequisites to enable the software development environment: The
... Prerequisites to enable the software development environment: The MYOB Tool application requires Visual Studio 2010 and .NET Framework 2.0 to be installed on the development computer. SQL 2008R2 is currently used to access the database The application uses advanced controls from DevExpress a 3rd par ...
... Prerequisites to enable the software development environment: The MYOB Tool application requires Visual Studio 2010 and .NET Framework 2.0 to be installed on the development computer. SQL 2008R2 is currently used to access the database The application uses advanced controls from DevExpress a 3rd par ...
Transactions
... reads of same record must return same value. However, a transaction may not be serializable – it may find some records inserted by a transaction but not find others. Read committed — only committed records can be read, but ...
... reads of same record must return same value. However, a transaction may not be serializable – it may find some records inserted by a transaction but not find others. Read committed — only committed records can be read, but ...
LESSON: Java DataBase Connectivity (JDBC)
... In this first exercise you will setup a database that will be further accessed from Java with JDBC. This step will be very specific to the database that is used and may be provided by the teacher. The setup for several standard databases is provided here below. Microsoft Access (MSAccess) Here you w ...
... In this first exercise you will setup a database that will be further accessed from Java with JDBC. This step will be very specific to the database that is used and may be provided by the teacher. The setup for several standard databases is provided here below. Microsoft Access (MSAccess) Here you w ...
Mark Berlin - Viva USA Inc
... Developed and executed a high availability proactive disaster recovery plan of services in Oracle Server. Monitored application and database performance, tuned applications by creating indexes, recoding back end and client level SQL, PL/SQL. This included analysis of execution plans, usage of ...
... Developed and executed a high availability proactive disaster recovery plan of services in Oracle Server. Monitored application and database performance, tuned applications by creating indexes, recoding back end and client level SQL, PL/SQL. This included analysis of execution plans, usage of ...
A query based approach for integrating heterogeneous data sources
... and their query capabilities, they can express highly targeted queries. Though many cases (like transactions in nancial applications) require exact queries, there are also numerous examples where a \fuzzy" way to query and support to connect and disconnect data sources easily are very bene cial. As ...
... and their query capabilities, they can express highly targeted queries. Though many cases (like transactions in nancial applications) require exact queries, there are also numerous examples where a \fuzzy" way to query and support to connect and disconnect data sources easily are very bene cial. As ...
Document
... • A view cannot be modified; to change a view, it must be dropped and then re-created, or the CREATE OR REPLACE VIEW command must be used • Any DML operation can be performed on a simple query if it does not violate a constraint • A view that contains expressions or functions, or that joins multiple ...
... • A view cannot be modified; to change a view, it must be dropped and then re-created, or the CREATE OR REPLACE VIEW command must be used • Any DML operation can be performed on a simple query if it does not violate a constraint • A view that contains expressions or functions, or that joins multiple ...
Profiles, password policies, privileges, and roles
... – Require complex passwords with special characters in the first seven bytes – Require a password length of at least eight – Set an account lockout threshold – Do not allow passwords to automatically reset – Expire end-user passwords – Do not expire application-user passwords – Enforce a password hi ...
... – Require complex passwords with special characters in the first seven bytes – Require a password length of at least eight – Set an account lockout threshold – Do not allow passwords to automatically reset – Expire end-user passwords – Do not expire application-user passwords – Enforce a password hi ...
Chapter 13: Query Processing
... How these algorithms and combinations can be parallelized, in case parallel machines are available We continue then to study how to optimize queries ...
... How these algorithms and combinations can be parallelized, in case parallel machines are available We continue then to study how to optimize queries ...
DBC-e05-Chapter-03-PP
... Chapter Objectives • Learn basic SQL statements for creating database structures • Learn SQL statements to add data to a database • Learn basic SQL SELECT statements and options for processing a single table • Learn basic SQL SELECT statements for processing multiple tables with subqueries • Learn ...
... Chapter Objectives • Learn basic SQL statements for creating database structures • Learn SQL statements to add data to a database • Learn basic SQL SELECT statements and options for processing a single table • Learn basic SQL SELECT statements for processing multiple tables with subqueries • Learn ...
BUILDING, TESTING AND EVALUATING DATABASE CLUSTERS OSA project
... Therefore a new type of DBMS was needed which could be reliable, fast, random accessed and easily extendable. [6] 2.2 Relational Model and SQL Traditional View A traditional and most well-known and by far most widely used type of computer database is a relational model. Originally a relational datat ...
... Therefore a new type of DBMS was needed which could be reliable, fast, random accessed and easily extendable. [6] 2.2 Relational Model and SQL Traditional View A traditional and most well-known and by far most widely used type of computer database is a relational model. Originally a relational datat ...
ConnectEase™ 1 - LANimation Consulting
... contained in a DataEase database. It is intended to demonstrate the features and capabilities of the product. It locks the DataEase database exclusively to ensure data integrity, so it is not suitable in a multi-user environment. The Demo Edition will only retrieve the first 100 records from a DataE ...
... contained in a DataEase database. It is intended to demonstrate the features and capabilities of the product. It locks the DataEase database exclusively to ensure data integrity, so it is not suitable in a multi-user environment. The Demo Edition will only retrieve the first 100 records from a DataE ...
2 Architecture of MOLAP Aggregates in BW 3.0
... As mentioned before, ROLAP aggregates are stored in relational tables. Each aggregate represents a sub-InfoCube which can be derived either directly from the corresponding InfoCube or from another, more general aggregate. In the ROLAP case, both – InfoCube and aggregates – are stored in a relational ...
... As mentioned before, ROLAP aggregates are stored in relational tables. Each aggregate represents a sub-InfoCube which can be derived either directly from the corresponding InfoCube or from another, more general aggregate. In the ROLAP case, both – InfoCube and aggregates – are stored in a relational ...
Oracle 10g Backup and Recovery New Features
... required to recover the database to a point in time. • The time to restore a database is proportional to the number of changes that need to be backed out, not the size of the database. • Flashback Database is faster than traditional point-in-time recovery. NoCOUG 2005, Daniel T. Liu ...
... required to recover the database to a point in time. • The time to restore a database is proportional to the number of changes that need to be backed out, not the size of the database. • Flashback Database is faster than traditional point-in-time recovery. NoCOUG 2005, Daniel T. Liu ...