Developing Tightly-Coupled Data Mining Applications
... Our case study uses the Apriori algorithm for mining association rules (Agrawal & Srikant 1994). The problem of mining association rules is decomposed into two subproblems: i) find all frequent itemsets that occur in a specified minimum number of transaction, called min-support; ii) use the frequent ...
... Our case study uses the Apriori algorithm for mining association rules (Agrawal & Srikant 1994). The problem of mining association rules is decomposed into two subproblems: i) find all frequent itemsets that occur in a specified minimum number of transaction, called min-support; ii) use the frequent ...
Getting Started with the OpenGeo Stack for SDIs
... Scalability with sessions Multi-version tables Geometryless JNDI ...
... Scalability with sessions Multi-version tables Geometryless JNDI ...
Oracle 11g: Flashback Data Archive
... No need to write complex application logic to retrieve historical data Completely transparent, secure and efficient ...
... No need to write complex application logic to retrieve historical data Completely transparent, secure and efficient ...
Chapter 1: Introduction
... select account.balance from depositor, account where depositor.customer-id = ‘192-83-7465’ and depositor.account-number = account.account-number Application programs generally access databases through one of ...
... select account.balance from depositor, account where depositor.customer-id = ‘192-83-7465’ and depositor.account-number = account.account-number Application programs generally access databases through one of ...
powerpoint slides (DB**)
... select account.balance from depositor, account where depositor.customer-id = ‘192-83-7465’ and depositor.account-number = account.account-number Application programs generally access databases through one of ...
... select account.balance from depositor, account where depositor.customer-id = ‘192-83-7465’ and depositor.account-number = account.account-number Application programs generally access databases through one of ...
The EMS Directory Project - Software Engineering @ RIT
... STEP’s annual publication appears to be the only comprehensive EMS directory in the US ...
... STEP’s annual publication appears to be the only comprehensive EMS directory in the US ...
Chapter 7 - NCNU Moodle 課程
... one user’s updates are being processed • Transaction: set of steps completed by a DBMS to accomplish a single user task • Two-phase locking solves lost update problem – Growing phase: DBMS locks more rows and releases none of the locks – Shrinking phase: DBMS releases all the locks and ...
... one user’s updates are being processed • Transaction: set of steps completed by a DBMS to accomplish a single user task • Two-phase locking solves lost update problem – Growing phase: DBMS locks more rows and releases none of the locks – Shrinking phase: DBMS releases all the locks and ...
Chapter 7
... one user’s updates are being processed • Transaction: set of steps completed by a DBMS to accomplish a single user task • Two-phase locking solves lost update problem – Growing phase: DBMS locks more rows and releases none of the locks – Shrinking phase: DBMS releases all the locks and ...
... one user’s updates are being processed • Transaction: set of steps completed by a DBMS to accomplish a single user task • Two-phase locking solves lost update problem – Growing phase: DBMS locks more rows and releases none of the locks – Shrinking phase: DBMS releases all the locks and ...
Ch 4 Specialized Application Software
... Also known as online processing, occurs when data is processed at the same time the transaction occurs. Example is your ATM card – you make a withdrawal from the machine, and the balance is automatically updated in real-time. When tape storage (sequential access) was the primary medium, only batch p ...
... Also known as online processing, occurs when data is processed at the same time the transaction occurs. Example is your ATM card – you make a withdrawal from the machine, and the balance is automatically updated in real-time. When tape storage (sequential access) was the primary medium, only batch p ...
Chapter 1 Notes
... select account.balance from depositor, account where depositor.customer-id = ‘192-83-7465’ and depositor.account-number = account.account-number Application programs generally access databases through one of ...
... select account.balance from depositor, account where depositor.customer-id = ‘192-83-7465’ and depositor.account-number = account.account-number Application programs generally access databases through one of ...
Data Guard Presentation - Personal Web Pages
... monitoring tasks across the multiple databases in a Data Guard configuration. Administrators may use either Oracle Enterprise Manager (Grid Control) or the Broker’s own specialized command-line interface (DGMGRL) to take advantage of this integrated management framework. ...
... monitoring tasks across the multiple databases in a Data Guard configuration. Administrators may use either Oracle Enterprise Manager (Grid Control) or the Broker’s own specialized command-line interface (DGMGRL) to take advantage of this integrated management framework. ...
MGS351 - Microsoft Access 2010 Ch 7
... Advantages: Updated design and Web integration Disadvantages: Limited customization options available ...
... Advantages: Updated design and Web integration Disadvantages: Limited customization options available ...
pptx - Duke Computer Science
... 3. Data stream processing: Systems like Flume, FlumeJava, S4, STREAM, Scribe, STORM 4. Data serving systems: Systems like BigTable/HBase, Dynamo/Cassandra, CouchDB, MongoDB, Riak, VoltDB ...
... 3. Data stream processing: Systems like Flume, FlumeJava, S4, STREAM, Scribe, STORM 4. Data serving systems: Systems like BigTable/HBase, Dynamo/Cassandra, CouchDB, MongoDB, Riak, VoltDB ...
doc - Department of Information Technology
... The goal of this exercise is to give a practical experience in developing of a small database application using an object-relational database management system. Very few commercial systems exist yet, but most large relational database vendors have started to introduce extensions to their current pro ...
... The goal of this exercise is to give a practical experience in developing of a small database application using an object-relational database management system. Very few commercial systems exist yet, but most large relational database vendors have started to introduce extensions to their current pro ...
Oracle PL/SQL - Pellissippi State Community College
... Originally modeled after ADA • Created for Dept. of Defense ...
... Originally modeled after ADA • Created for Dept. of Defense ...
gojko.net
... If transactions are not possible... Eg build tests or integrated web tests Preferably have a separate database instance for each developer and one for the build server. Or a dev, build and integration db Run these tests overnight ...
... If transactions are not possible... Eg build tests or integrated web tests Preferably have a separate database instance for each developer and one for the build server. Or a dev, build and integration db Run these tests overnight ...
Ch1_Intro
... activities such as lock/unlock, dealing with deadlocks etc.) are handled transparently by the DBMS. ...
... activities such as lock/unlock, dealing with deadlocks etc.) are handled transparently by the DBMS. ...
Chapter 43 – Relational databases
... Suggest foreign keys that could be used to create the relationships. Client ID and Engineer ID Identify four other attributes that the company may store. Client’s details such as company name, address, contact details, make of copier. Engineer details such as name and address. Job details, such as t ...
... Suggest foreign keys that could be used to create the relationships. Client ID and Engineer ID Identify four other attributes that the company may store. Client’s details such as company name, address, contact details, make of copier. Engineer details such as name and address. Job details, such as t ...
Using data archiving tools to preserve archival records in business
... CHRONOS [1] are primarily designed to purge data from large transactional databases to reduce storage costs and improve performance. They use a similar export-all-tables approach for retiring business systems, but they also have functionality to assemble ‘data objects’ (and so archival records) from ...
... CHRONOS [1] are primarily designed to purge data from large transactional databases to reduce storage costs and improve performance. They use a similar export-all-tables approach for retiring business systems, but they also have functionality to assemble ‘data objects’ (and so archival records) from ...
Disaster Databases in Bangladesh Expert Group Meting on Improving Disaster Data
... Initiative towards Building Disaster Database 4W Database [Who is doing What Where and When] Track DRR Investment and its Impact in Bangladesh GIS-based open source database; Focusing on to avoid duplicate investment initiative; Interactive web‐‐based system that includes tables, dynamic query, Rep ...
... Initiative towards Building Disaster Database 4W Database [Who is doing What Where and When] Track DRR Investment and its Impact in Bangladesh GIS-based open source database; Focusing on to avoid duplicate investment initiative; Interactive web‐‐based system that includes tables, dynamic query, Rep ...
Microsoft Jet Database Engine
The Microsoft Jet Database Engine is a database engine on which several Microsoft products have been built. A database engine is the underlying component of a database, a collection of information stored on a computer in a systematic way. The first version of Jet was developed in 1992, consisting of three modules which could be used to manipulate a database.Database connect for MicrosoftJET stands for Joint Engine Technology, sometimes being referred to as Microsoft JET Engine or simply Jet. Microsoft Access and Visual Basic use or have used Jet as their underlying database engine. It has since been superseded for general use, however, first by Microsoft Desktop Engine (MSDE), then later by SQL Server Express. For larger database needs, Jet databases can be upgraded (or, in Microsoft parlance, ""up-sized"") to Microsoft's flagship database product, SQL Server.However, this does not mean that a MS Jet (Red) database cannot match MS SQL Server in storage capacity. A 5 billion record MS Jet (Red) database with compression and encryption turned on requires about 1 terabyte of disk storage space, comprising hundreds of (*.mdb) files, each acting as partial table, and not as a database in itself.Over the years, Jet has become almost synonymous with Microsoft Access, to the extent that many people refer to a Jet database as an ""Access database"".