Lecture 1: Introduction
... Backs up all selected files Differential Backup Backs up all files that have been changed since the last full backup Incremental Backup Backs up all files that have been changed from the most recent backup (either a full or previous incremental) Delta Backup Similar to an incremental backup, b ...
... Backs up all selected files Differential Backup Backs up all files that have been changed since the last full backup Incremental Backup Backs up all files that have been changed from the most recent backup (either a full or previous incremental) Delta Backup Similar to an incremental backup, b ...
Installation Reference Card
... ODBC compliant and Y2K compliant, relational database management system (RDBM) installed on its own computer. The database is required for logging transaction and CPM Server information. CPM supports Microsoft SQL Server and Oracle database applications. Note CyberSource recommends that SQL Server u ...
... ODBC compliant and Y2K compliant, relational database management system (RDBM) installed on its own computer. The database is required for logging transaction and CPM Server information. CPM supports Microsoft SQL Server and Oracle database applications. Note CyberSource recommends that SQL Server u ...
Replication of Data in Database Systems for Backup and
... architecture has been designed: the clear separation between the different modules implies indeed an easier replication work, as well as many possibilities of failover scenarios. These scenarios include partial switches, each of these modules being able to work with any of the replicas of the other ...
... architecture has been designed: the clear separation between the different modules implies indeed an easier replication work, as well as many possibilities of failover scenarios. These scenarios include partial switches, each of these modules being able to work with any of the replicas of the other ...
Object Database Tutorial
... SELECT EMP.ID, EMP.NAME FROM EMPLOYEE EMP, EMPLOYEE BOSS WHERE EMP.BOSS = BOSS.ID AND BOSS.SALARY < EMP.SALARY ...
... SELECT EMP.ID, EMP.NAME FROM EMPLOYEE EMP, EMPLOYEE BOSS WHERE EMP.BOSS = BOSS.ID AND BOSS.SALARY < EMP.SALARY ...
designing a multidimensional data warehouse for
... are firtsly specified, followed by various design levels, implementation, testing, and maintenance. ...
... are firtsly specified, followed by various design levels, implementation, testing, and maintenance. ...
Monitoring and diagnostics tools for Hadoop
... • Hosts, disks, NICs, data directories, etc. • Aggregate many metrics too • e.g. aggregate DN metrics → HDFS-wide metrics ...
... • Hosts, disks, NICs, data directories, etc. • Aggregate many metrics too • e.g. aggregate DN metrics → HDFS-wide metrics ...
Active Data Objects
... The connection object is used to create a connection between our code and the database System.Data.OleDb.OleDbCommand Used to store a command to be applied to the database May be either raw SQL or a stored procedure System.Data.OleDb.OleDbParameter Used to model parameters passed to the stored proce ...
... The connection object is used to create a connection between our code and the database System.Data.OleDb.OleDbCommand Used to store a command to be applied to the database May be either raw SQL or a stored procedure System.Data.OleDb.OleDbParameter Used to model parameters passed to the stored proce ...
UNDERSTANDING DATABASE DESIGN for Beginners
... A business’s data architecture defines how that business will develop and use files and databases to store all of the organization’s data; the file and database technology to be used; and the administrative structure set up to manage the data resource. Data is stored in some combination of: – Conven ...
... A business’s data architecture defines how that business will develop and use files and databases to store all of the organization’s data; the file and database technology to be used; and the administrative structure set up to manage the data resource. Data is stored in some combination of: – Conven ...
知识管理的IT实现 IBM知识管理解决方案
... organization. For example，a company may have a database with a table for employees，another table for customers，and another for stores. Each table is built of columns and rows. Each column represents some attribute of the object represented by the table. For example，an Employee table would typically ...
... organization. For example，a company may have a database with a table for employees，another table for customers，and another for stores. Each table is built of columns and rows. Each column represents some attribute of the object represented by the table. For example，an Employee table would typically ...
A Concept for an Electronic Magazine
... formats suitable for the publication in the Web. The audio and video formats produced by the user are usually defined by the tools available on his local system and often differ from the standards used for publication. The format conversion is made by the management system of the EZine, without both ...
... formats suitable for the publication in the Web. The audio and video formats produced by the user are usually defined by the tools available on his local system and often differ from the standards used for publication. The format conversion is made by the management system of the EZine, without both ...
SQL
... Composite index: An index that contains more than one column. In both SQL Server 2005 and 2008, you can include up to 16 columns in an index, as long as the index doesn’t exceed the 900-byte limit. Both clustered and nonclustered indexes can be composite indexes. Unique Index: An index that ensu ...
... Composite index: An index that contains more than one column. In both SQL Server 2005 and 2008, you can include up to 16 columns in an index, as long as the index doesn’t exceed the 900-byte limit. Both clustered and nonclustered indexes can be composite indexes. Unique Index: An index that ensu ...
A Data Warehouse is
... and organized in business terms, and is grouped under business-oriented subject headings, such as customers products sales ...
... and organized in business terms, and is grouped under business-oriented subject headings, such as customers products sales ...
Chapter 12 - Marshall University Personal Web Pages
... Key Terms Associated with Database Systems Key • Field or combination of fields used to uniquely identify a record, and to relate separate tables in a database like social security number ...
... Key Terms Associated with Database Systems Key • Field or combination of fields used to uniquely identify a record, and to relate separate tables in a database like social security number ...
分散式資訊系統 Project proposal
... programming, middleware, interface definition language, and failure handling will be presented in the project. ...
... programming, middleware, interface definition language, and failure handling will be presented in the project. ...
Think Thin 2-D: "Reduced Structure" Database Architecture
... ("normalized") vs. larger tables, more column names, and higher risk of errors creeping into the database ("denormalized"). Rather than add yet another opinion to the archives of an old debate, let us consider what might constitute a generic database scheme of minimum structure. The scheme has to ha ...
... ("normalized") vs. larger tables, more column names, and higher risk of errors creeping into the database ("denormalized"). Rather than add yet another opinion to the archives of an old debate, let us consider what might constitute a generic database scheme of minimum structure. The scheme has to ha ...
Lecture 6
... • Every entity must have unique identifying attribute(s) called a unique identifier • This is a single attribute or a collection of attributes that uniquely identifies one and only one instance of an entity. • When two or more attributes are used as the unique identifier it is called a concatenated ...
... • Every entity must have unique identifying attribute(s) called a unique identifier • This is a single attribute or a collection of attributes that uniquely identifies one and only one instance of an entity. • When two or more attributes are used as the unique identifier it is called a concatenated ...
Document
... • Initial copying of data & synchronization of updating • Is not Cashing – Client phenomenon ...
... • Initial copying of data & synchronization of updating • Is not Cashing – Client phenomenon ...
database models - School of Civil Engineering USM
... actual data pertaining to specific entities in the organization or its environment. Relationships may exist between entities and are usually represented by additional attributes. For example, recording the number of the organizational unit for which an employee works establishes a relationship betwe ...
... actual data pertaining to specific entities in the organization or its environment. Relationships may exist between entities and are usually represented by additional attributes. For example, recording the number of the organizational unit for which an employee works establishes a relationship betwe ...
Exact Macola ES: Accounts Receivable
... cash flow and customer support by automating your collections process so you can easily track customer payment history. With a real-time, centralized financial database accessible by financial employees, management and sales personnel, you can be assured that collection issues are known, but more im ...
... cash flow and customer support by automating your collections process so you can easily track customer payment history. With a real-time, centralized financial database accessible by financial employees, management and sales personnel, you can be assured that collection issues are known, but more im ...
The PIER Relational Query Processing System
... the temporary namespace perform mini-joins locally as tuples arrive and forwards results to requestor. If there is an index on the join attribute(s) for one table (say R), use lscan for other table (say S) and then issue a lookup probing for matches in R. ...
... the temporary namespace perform mini-joins locally as tuples arrive and forwards results to requestor. If there is an index on the join attribute(s) for one table (say R), use lscan for other table (say S) and then issue a lookup probing for matches in R. ...
IDC: Enhancing Business Value with an Edge-Optimized
... The best information in the world, provided at the lowest cost, is useless if customers, employees, or business partners "on the ground" at remote locations can't access it when they need it, or if they doubt its integrity. Concerns about the availability and integrity of information can directly af ...
... The best information in the world, provided at the lowest cost, is useless if customers, employees, or business partners "on the ground" at remote locations can't access it when they need it, or if they doubt its integrity. Concerns about the availability and integrity of information can directly af ...
- Ryan Huebsch
... the temporary namespace perform mini-joins locally as tuples arrive and forwards results to requestor. If there is an index on the join attribute(s) for one table (say R), use lscan for other table (say S) and then issue a lookup probing for matches in R. ...
... the temporary namespace perform mini-joins locally as tuples arrive and forwards results to requestor. If there is an index on the join attribute(s) for one table (say R), use lscan for other table (say S) and then issue a lookup probing for matches in R. ...
database administrator
... – contrast to the system DBA is the application DBA. – The application DBA focuses on database design and the ongoing support – administration of databases for a specific application or applications. – The application DBA is likely to be an expert at writing and debugging complex SQL ...
... – contrast to the system DBA is the application DBA. – The application DBA focuses on database design and the ongoing support – administration of databases for a specific application or applications. – The application DBA is likely to be an expert at writing and debugging complex SQL ...
Magellan: Toward Building Entity Matching Management Systems
... properties for EM systems, e.g., being extensible and easyto-deploy [3], being flexible and open source [1], and the ability to construct complex EM workflow consisting of distinct phases, each requiring a specific technique depending on the given application and data requirements [5]. These works h ...
... properties for EM systems, e.g., being extensible and easyto-deploy [3], being flexible and open source [1], and the ability to construct complex EM workflow consisting of distinct phases, each requiring a specific technique depending on the given application and data requirements [5]. These works h ...