
Past Students
... • data is maintained once and then accessed by multiple departments - no duplication ...
... • data is maintained once and then accessed by multiple departments - no duplication ...
Efficient Querying of Inconsistent Databases with Binary Integer
... In [29], Wijsen studied the class of self-join free acyclic conjunctive queries and characterized the first-order rewritable ones by finding an efficient necessary and sufficient condition for an acyclic conjunctive query under primary key constraints to be first-order rewritable. The two classes of ...
... In [29], Wijsen studied the class of self-join free acyclic conjunctive queries and characterized the first-order rewritable ones by finding an efficient necessary and sufficient condition for an acyclic conjunctive query under primary key constraints to be first-order rewritable. The two classes of ...
advance database PLSQL 3
... Are a type of subprogram that perform an action Can be stored in the database as a schema object Promote reusability and maintainability ...
... Are a type of subprogram that perform an action Can be stored in the database as a schema object Promote reusability and maintainability ...
Overview of Transaction Management
... This means the database holds more than one value for a data item at the same time ...
... This means the database holds more than one value for a data item at the same time ...
2015 IPS 001 F - RFI - ICT Professional Services 20 04 15 Final
... Expenditure and Reform (DPER), with its own Vote. It commenced operations in 2014 and will, together with four key sectors (Health, Education, Local Government & Defence) take responsibility for sourcing all goods and services on behalf of the public service. The OGP intends to run a competitive pro ...
... Expenditure and Reform (DPER), with its own Vote. It commenced operations in 2014 and will, together with four key sectors (Health, Education, Local Government & Defence) take responsibility for sourcing all goods and services on behalf of the public service. The OGP intends to run a competitive pro ...
Partition - yesterday, today, and tomorrow
... “Local indexes are not important and cannot be used as primary or unique index” • Local indexes are crucial for full partition autonomy • Logical grouping of partition and index segments enables fast maintenance operations • Only local indexes enable full physical data separation for partitioned obj ...
... “Local indexes are not important and cannot be used as primary or unique index” • Local indexes are crucial for full partition autonomy • Logical grouping of partition and index segments enables fast maintenance operations • Only local indexes enable full physical data separation for partitioned obj ...
Comparing Oracle and SQL Server What is a database?
... Oracle spfile(auto managed binary) = SQL Server sysconfig Oracle v$, USER_TABLES = SQL Server sp_ stored procedures, sysxxx tables Oracle has schemas/tablespaces = SQL Server databases/devices Oracle has redo buffer cache, redo logs for archiving = SQL Server transaction log Oracle has UNDO space fo ...
... Oracle spfile(auto managed binary) = SQL Server sysconfig Oracle v$, USER_TABLES = SQL Server sp_ stored procedures, sysxxx tables Oracle has schemas/tablespaces = SQL Server databases/devices Oracle has redo buffer cache, redo logs for archiving = SQL Server transaction log Oracle has UNDO space fo ...
Cursors in Pl/SQL
... access the information in its private SQL area, and, to some extent, control its processing. • For static SQL statements, there are two types of cursors: implicit and explicit. Oracle implicitly declares a cursor for all data definition and data manipulation statements, including SELECT statements ( ...
... access the information in its private SQL area, and, to some extent, control its processing. • For static SQL statements, there are two types of cursors: implicit and explicit. Oracle implicitly declares a cursor for all data definition and data manipulation statements, including SELECT statements ( ...
Object Oriented Analyis & Design Training Agenda
... • Connectivity defines how computers are connected to “talk” to one another. • Interoperability is an ideal state in which connected computers cooperate with one another in a manner that is transparent to their users (the clients). • Network topology describes how a network provides connectivity bet ...
... • Connectivity defines how computers are connected to “talk” to one another. • Interoperability is an ideal state in which connected computers cooperate with one another in a manner that is transparent to their users (the clients). • Network topology describes how a network provides connectivity bet ...
Developing Web-Enabled Decision Support Systems Ravindra K
... ADO .NET: Database Connectivity (Contd..) Steps for querying a database and showing results on VB .NET form: Connect to a database (once for a project) Create a data adaptor with desired SQL statement Create a dataset to store query results Bind the control to the dataset Run the query b ...
... ADO .NET: Database Connectivity (Contd..) Steps for querying a database and showing results on VB .NET form: Connect to a database (once for a project) Create a data adaptor with desired SQL statement Create a dataset to store query results Bind the control to the dataset Run the query b ...
www.adrem.ua.ac.be
... In recent years, the problem of mining association rules over frequent itemsets in transactional data [9] has been well studied and resulted in several algorithms that can find association rules within a limited amount of time. Also more complex patterns have been considered such as trees [17], grap ...
... In recent years, the problem of mining association rules over frequent itemsets in transactional data [9] has been well studied and resulted in several algorithms that can find association rules within a limited amount of time. Also more complex patterns have been considered such as trees [17], grap ...
Adapters
... File Transfer — One application writes a file that another later reads. The applications need to agree on the filename and location, the format of the file, the timing of when it will be written and read, and who will delete the file. Shared Database — Multiple applications share the same database s ...
... File Transfer — One application writes a file that another later reads. The applications need to agree on the filename and location, the format of the file, the timing of when it will be written and read, and who will delete the file. Shared Database — Multiple applications share the same database s ...
Data Concurrency and Consistency
... To describe consistent transaction behavior when transactions execute at the same time, database researchers have defined a transaction isolation model called serializability. The serializable mode of transaction behavior tries to ensure that transactions execute in such a way that they appear to be ...
... To describe consistent transaction behavior when transactions execute at the same time, database researchers have defined a transaction isolation model called serializability. The serializable mode of transaction behavior tries to ensure that transactions execute in such a way that they appear to be ...
exp07_a07_ppt
... Identify tables/ fields in design view Create prompt for user in criteria field Prompt must be enclosed in brackets [ ] Multiple fields can be used as prompts Copyright © 2008 Pearson Prentice Hall. All rights reserved. ...
... Identify tables/ fields in design view Create prompt for user in criteria field Prompt must be enclosed in brackets [ ] Multiple fields can be used as prompts Copyright © 2008 Pearson Prentice Hall. All rights reserved. ...
DBA_Tasks_SOX_Audit_10072007
... ####--> db users created for Oracle Applications in addition to Apps modules whose database ####accounts are stored in the database table FND_ORACLE_USERID ####--> from Appendix C - Database Schemas Shipped with E-Business Suite, from Best ####Practices for Securing Oracle E-Business Suite, Version ...
... ####--> db users created for Oracle Applications in addition to Apps modules whose database ####accounts are stored in the database table FND_ORACLE_USERID ####--> from Appendix C - Database Schemas Shipped with E-Business Suite, from Best ####Practices for Securing Oracle E-Business Suite, Version ...
insert into DARBINIEKI values (1, `Koks`, 500)
... The tablespace of an index segment is either the default tablespace of the owner or a tablespace specifically named in the CREATE INDEX statement. For ease of administration you can store an index in a separate tablespace from its table. For example, you may choose not to back up tablespaces contai ...
... The tablespace of an index segment is either the default tablespace of the owner or a tablespace specifically named in the CREATE INDEX statement. For ease of administration you can store an index in a separate tablespace from its table. For example, you may choose not to back up tablespaces contai ...
CSR installation instructions
... Next you will need to make sure you have administrative access to your machine by typing sudo (“superuser do”) command. The command is executed in the user shell, not a root shell, and will gives you temporary root (super-user) privileges. Not all users are allowed to use the sudo command. Please, m ...
... Next you will need to make sure you have administrative access to your machine by typing sudo (“superuser do”) command. The command is executed in the user shell, not a root shell, and will gives you temporary root (super-user) privileges. Not all users are allowed to use the sudo command. Please, m ...
OLAP_comparison
... data, indexes, and aggregations that are significantly smaller than the source data from which they are built. Explosion is not necessarily a serious concern for small databases, but it can create very serious problems in larger ones. Moderate to extensive data explosion is typical in Essbase, with ...
... data, indexes, and aggregations that are significantly smaller than the source data from which they are built. Explosion is not necessarily a serious concern for small databases, but it can create very serious problems in larger ones. Moderate to extensive data explosion is typical in Essbase, with ...
RemusDB: Transparent High Availability for Database Systems
... features add more code and complexity to the already complex systems. With our approach, these features are essentially free. Figure 2 shows a simplified timeline illustrating checkpoints and failover. In reality, checkpoint transmission and acknowledgement is carefully overlapped with execution to ...
... features add more code and complexity to the already complex systems. With our approach, these features are essentially free. Figure 2 shows a simplified timeline illustrating checkpoints and failover. In reality, checkpoint transmission and acknowledgement is carefully overlapped with execution to ...
SQLScript Guide SAP - SCN Wiki
... E) The Customer may distribute original or modified STLport sources, provided that: o The conditions indicated in the above permissions notice are met; o The following copyright notices are retained when present, and conditions provided in accompanying permission notices are met: ...
... E) The Customer may distribute original or modified STLport sources, provided that: o The conditions indicated in the above permissions notice are met; o The following copyright notices are retained when present, and conditions provided in accompanying permission notices are met: ...
big data and five v`s characteristics
... Data architecture also must work to perform in concert with supporting infrastructure of organization or company. For instance, the company might be interested in running models to determine whether it is safe to drill for oil in an offshore area,provided with real-time data of temperature, salinity ...
... Data architecture also must work to perform in concert with supporting infrastructure of organization or company. For instance, the company might be interested in running models to determine whether it is safe to drill for oil in an offshore area,provided with real-time data of temperature, salinity ...
Comparing Business Intelligence Platforms Microsoft SQL Server
... data, indexes, and aggregations that are significantly smaller than the source data from which they are built. Explosion is not necessarily a serious concern for small databases, but it can create very serious problems in larger ones. Moderate to extensive data explosion is typical in Essbase, with ...
... data, indexes, and aggregations that are significantly smaller than the source data from which they are built. Explosion is not necessarily a serious concern for small databases, but it can create very serious problems in larger ones. Moderate to extensive data explosion is typical in Essbase, with ...
CHASM (Cancer-specific High-throughput Annotation
... Downloading the CHASM software package: The CHASM software package is intended for users with bioinformatics and machine learning expertise. Installing the package requires knowledge of Linux and MySQL and system administrative privileges. Additionally, mutations are required to be mapped onto the m ...
... Downloading the CHASM software package: The CHASM software package is intended for users with bioinformatics and machine learning expertise. Installing the package requires knowledge of Linux and MySQL and system administrative privileges. Additionally, mutations are required to be mapped onto the m ...
Database model

A database model is a type of data model that determines the logical structure of a database and fundamentally determines in which manner data can be stored, organized, and manipulated. The most popular example of a database model is the relational model, which uses a table-based format.