Backup and Recovery Guide
... Oracle begins writing to the next available redo log, a process known as a log switch. ...
... Oracle begins writing to the next available redo log, a process known as a log switch. ...
14 Designing our staging area
... This will look different depending on what windows are open. For example, the Bird’s Eye View is visible, since the Mapping Editor was the last editor we were using and the Design Center will load windows from the last time it ran. We can just close any windows we don’t need and resize any that we ...
... This will look different depending on what windows are open. For example, the Bird’s Eye View is visible, since the Mapping Editor was the last editor we were using and the Design Center will load windows from the last time it ran. We can just close any windows we don’t need and resize any that we ...
Spatiotemporal Reasoning about Epidemiological Data
... We apply this new method to express the recursive epidemiological definitions and predictions about the spread of infectious diseases. • Implementation using recursive SQL: The Prolog language is the choice for recursive definitions in many knowledgebase systems. However, Prolog is not good for que ...
... We apply this new method to express the recursive epidemiological definitions and predictions about the spread of infectious diseases. • Implementation using recursive SQL: The Prolog language is the choice for recursive definitions in many knowledgebase systems. However, Prolog is not good for que ...
Table Design View - University of St Andrews
... semester at the University of St Andrews. During that time they will study five modules and will take three examinations. For each module undertaken, there will be two separate marks awarded for coursework, and one mark will be recorded for each exam. This means that the student must have at least t ...
... semester at the University of St Andrews. During that time they will study five modules and will take three examinations. For each module undertaken, there will be two separate marks awarded for coursework, and one mark will be recorded for each exam. This means that the student must have at least t ...
METAmessage Conversion Server –
... IBM Lotus Domino server version 5.0.3 or later (5.0.12 or later recommended) or IBM Lotus Domino server version 6.0.1 CF2 or later or IBM Lotus Domino server version 6.5 or later (Note: Roaming user to support PIM ...
... IBM Lotus Domino server version 5.0.3 or later (5.0.12 or later recommended) or IBM Lotus Domino server version 6.0.1 CF2 or later or IBM Lotus Domino server version 6.5 or later (Note: Roaming user to support PIM ...
Using SAS/ACCESS Software with PC Files and Databases
... You may .provide the ACCESS procedure with two pi£:lces of information that determine the default names that will be associated with the columns in the file and the row in the file that will be considered the first row of valid data. By default, the ACCESS procedure will generate column names in the ...
... You may .provide the ACCESS procedure with two pi£:lces of information that determine the default names that will be associated with the columns in the file and the row in the file that will be considered the first row of valid data. By default, the ACCESS procedure will generate column names in the ...
Impala and BigQuery
... They have their proprietary format which enable full indexing of the data together with columnar efficiency. In cases of high selectivity queries this approach has serious advantages. ...
... They have their proprietary format which enable full indexing of the data together with columnar efficiency. In cases of high selectivity queries this approach has serious advantages. ...
Improving Database Performance
... A federated database presents ‘views’ to users which look exactly the same as views of data from a centralised database This is very similar to the use of the Internet where many sites have multiple sources - but the user doesn’t see them In a federated database approach, each data resource is defin ...
... A federated database presents ‘views’ to users which look exactly the same as views of data from a centralised database This is very similar to the use of the Internet where many sites have multiple sources - but the user doesn’t see them In a federated database approach, each data resource is defin ...
javaEE_L_004
... programming technique for converting data between relational databases and object oriented programming languages such as Java, C# etc Advantages Lets business code access objects rather than DB tables. Hides details of SQL queries from OO logic No need deal with database implementation Entities ...
... programming technique for converting data between relational databases and object oriented programming languages such as Java, C# etc Advantages Lets business code access objects rather than DB tables. Hides details of SQL queries from OO logic No need deal with database implementation Entities ...
2007_106_soorma_ppt - Oracle DBA – Tips and Techniques
... • VIPs are used in order to facilitate faster failover in the event of a node failure • Each node not only has its own statically assigned IP address as well as also a virtual IP address that is assigned to the node • The listener on each node will be listening on the Virtual IP and client connectio ...
... • VIPs are used in order to facilitate faster failover in the event of a node failure • Each node not only has its own statically assigned IP address as well as also a virtual IP address that is assigned to the node • The listener on each node will be listening on the Virtual IP and client connectio ...
InterSystems Caché Database Mirroring
... all of which can simultaneously access the same data. Data is only described once in a single integrated data dictionary and is instantly available using all access methods. Caché provides levels of performance, scalability, rapid programming, and ease of use unattainable by relational technology. B ...
... all of which can simultaneously access the same data. Data is only described once in a single integrated data dictionary and is instantly available using all access methods. Caché provides levels of performance, scalability, rapid programming, and ease of use unattainable by relational technology. B ...
Chapter 19: Distributed Databases
... transactions active at the time of the failure. Log contain record: site executes redo (T)
Log contains record: site executes undo (T)
Log contains record: site must consult Ci to determine the
...
... transactions active at the time of the failure. Log contain
Query - delab-auth
... Natural language, e.g. English, can express almost all queries Computer programming languages, e.g. Java, • can express computable queries • however algorithms to answer the query is needed Structured Query Language (SQL) • can express common data intensive queries • not suitable for recursive queri ...
... Natural language, e.g. English, can express almost all queries Computer programming languages, e.g. Java, • can express computable queries • however algorithms to answer the query is needed Structured Query Language (SQL) • can express common data intensive queries • not suitable for recursive queri ...
Section 2
... via a communication network. • Each site is autonomous, but a partnership exists among a set of independent but co-operating centralised systems. • A Distributed Database Management System (DDBMS) is the software that permits the management of the DDBs and makes distribution transparent to users. ...
... via a communication network. • Each site is autonomous, but a partnership exists among a set of independent but co-operating centralised systems. • A Distributed Database Management System (DDBMS) is the software that permits the management of the DDBs and makes distribution transparent to users. ...
Summarisation for Mobile Databases
... mobile device derived from the main database, see Figure 1 (Madria et al, 1998). This architecture may be considered a client/server architecture in which the main database is located with the server and the summary database resides within the client or mobile device, and has been used in a variety ...
... mobile device derived from the main database, see Figure 1 (Madria et al, 1998). This architecture may be considered a client/server architecture in which the main database is located with the server and the summary database resides within the client or mobile device, and has been used in a variety ...
An Investigation of the Development of Mobile Business Intelligence
... specific applications and processes (Vitt et al., 2002). BI systems combine databases, applications and analytical tools to perform analysis on data. Business intelligence applications run on desktop machines that retrieve and interpret data into information in the form of visual charts and graphs t ...
... specific applications and processes (Vitt et al., 2002). BI systems combine databases, applications and analytical tools to perform analysis on data. Business intelligence applications run on desktop machines that retrieve and interpret data into information in the form of visual charts and graphs t ...
Database machines and some issues on DBMS standards*
... the memory. Also, supportive data structures such as indexes, pointer, hash tables, etc., are eliminated and the effective cost per bit is further reduced. In summary, the block serial nature of these devices can be fully exploited to improve simplicity, efficiency, and data independence. ...
... the memory. Also, supportive data structures such as indexes, pointer, hash tables, etc., are eliminated and the effective cost per bit is further reduced. In summary, the block serial nature of these devices can be fully exploited to improve simplicity, efficiency, and data independence. ...
27 - AIMMS
... DatabaseTable RouteData { DataSource : "Topological Data"; TableName : "Route Definition"; ...
... DatabaseTable RouteData { DataSource : "Topological Data"; TableName : "Route Definition"; ...
login.asp WHERE - Computer Science
... – This application controls user’s access to the content builder application through authenticating the user by username and password information which are stored in the database login.mdb. The application is made of three scripts: • login.asp: providing the user interface, displaying the form, and ...
... – This application controls user’s access to the content builder application through authenticating the user by username and password information which are stored in the database login.mdb. The application is made of three scripts: • login.asp: providing the user interface, displaying the form, and ...
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"".