An Enterprise Inference Engine Inside Oracle Database 11g
... • Design of Parallel and Incremental Inference Engine • Support for User Defined Rules • Best Practice for Performance ...
... • Design of Parallel and Incremental Inference Engine • Support for User Defined Rules • Best Practice for Performance ...
Object-Oriented Data Model
... been adopted and extended, particularly to cover the broader range of software engineering activities including modelling, specifications and design phases of software construction. Even the field of artificial intelligence, especially knowledge engineering, have (somewhat independently and in paral ...
... been adopted and extended, particularly to cover the broader range of software engineering activities including modelling, specifications and design phases of software construction. Even the field of artificial intelligence, especially knowledge engineering, have (somewhat independently and in paral ...
Oracle Providers for ASP.NET
... • Remember: PL/SQL associative arrays and parameter array binding are two different concepts ...
... • Remember: PL/SQL associative arrays and parameter array binding are two different concepts ...
Slides from Lecture 19 - Courses - University of California, Berkeley
... • Supporting 3-D, economic, traffic, etc. models • Videos collected by the California Resources Agency IS 257 - Fall 2002 ...
... • Supporting 3-D, economic, traffic, etc. models • Videos collected by the California Resources Agency IS 257 - Fall 2002 ...
Tradeoff in Rule Induction for Semantic Query Optimization
... I have developed a general solution (Hsu 1996) to deal with the tradeoff in the rule induction for SQO. The solution is to develop an approach to estimating the degree of robustness of semantic rules (Hsu & Knoblock 1996). A query optimization system can use the estimated results to make decisions i ...
... I have developed a general solution (Hsu 1996) to deal with the tradeoff in the rule induction for SQO. The solution is to develop an approach to estimating the degree of robustness of semantic rules (Hsu & Knoblock 1996). A query optimization system can use the estimated results to make decisions i ...
Object-Oriented Data Model
... been adopted and extended, particularly to cover the broader range of software engineering activities including modelling, specifications and design phases of software construction. Even the field of artificial intelligence, especially knowledge engineering, have (somewhat independently and in paral ...
... been adopted and extended, particularly to cover the broader range of software engineering activities including modelling, specifications and design phases of software construction. Even the field of artificial intelligence, especially knowledge engineering, have (somewhat independently and in paral ...
Chapter>>
... nonvolatile storage. Without the ability to control the timing of write operations to non-volatile storage, recovery is not possible. Force writing means that the DBMS, not the operating system, controls when data are written to nonvolatile storage. 20. What kind of redundant data is stored in a log ...
... nonvolatile storage. Without the ability to control the timing of write operations to non-volatile storage, recovery is not possible. Force writing means that the DBMS, not the operating system, controls when data are written to nonvolatile storage. 20. What kind of redundant data is stored in a log ...
PPT
... like: a string-matching operator for comparisons on character strings Patterns that are described using two special characters: ...
... like: a string-matching operator for comparisons on character strings Patterns that are described using two special characters: ...
Database Compiler Concepts - University of Connecticut
... is Allowed if Attributes are in Different Relations In Those Cases, Query Must Qualify by Prefixing the Relation Name to the Attribute Name EMPLOYEE.LNAME, DEPARTMENT.DNAME Aliases: When Queries Must Refer to the Same Relation Twice Alias is Akin to a Variable – Reference in PL! In These Situa ...
... is Allowed if Attributes are in Different Relations In Those Cases, Query Must Qualify by Prefixing the Relation Name to the Attribute Name EMPLOYEE.LNAME, DEPARTMENT.DNAME Aliases: When Queries Must Refer to the Same Relation Twice Alias is Akin to a Variable – Reference in PL! In These Situa ...
An In-Line View to a SQL
... Instead of using a table as the source of data for your PROC SQL query, you can use a data structured called an inline view. An in-line view is a nested query that is specified in the FROM clause. An in-line view selects data from one or more tables to produce a temporary in-memory table. This virtu ...
... Instead of using a table as the source of data for your PROC SQL query, you can use a data structured called an inline view. An in-line view is a nested query that is specified in the FROM clause. An in-line view selects data from one or more tables to produce a temporary in-memory table. This virtu ...
XML Today
... Oracle 8i, Oracle 9i XDB from Oracle. Oracle 9i XDB supports both XML-enabled and native storage of XML data. It blurs the boundaries between relational data and XML data by providing SQL features (implemented at the engine level) that allow users to view relational data as XML and XML data as relat ...
... Oracle 8i, Oracle 9i XDB from Oracle. Oracle 9i XDB supports both XML-enabled and native storage of XML data. It blurs the boundaries between relational data and XML data by providing SQL features (implemented at the engine level) that allow users to view relational data as XML and XML data as relat ...
Murach MySQL Chapter 1 slides
... Identify the three main hardware components of a client/server system. Describe the way a client accesses the database on a server using these terms: application software, data access API, database management system, SQL query, and query results. Describe the way a relational database is organ ...
... Identify the three main hardware components of a client/server system. Describe the way a client accesses the database on a server using these terms: application software, data access API, database management system, SQL query, and query results. Describe the way a relational database is organ ...
Managing SQL Server Express with SQL Server
... from scratch, you can use either the Database Designer or Table Designer and create the database visually via a database diagram or by right-clicking on the Table folder and selecting New Table. You can work with the database diagram to visually build the relationships between tables. When you save ...
... from scratch, you can use either the Database Designer or Table Designer and create the database visually via a database diagram or by right-clicking on the Table folder and selecting New Table. You can work with the database diagram to visually build the relationships between tables. When you save ...
Data Sheet: Oracle Exadata Database Machine X4-8
... 6.4TB of flash memory. Exadata flash in a High Capacity Storage Server can be used directly as flash disks, but is almost always configured as a flash cache (Exadata Smart Flash Cache) in front of disk since caching provides flash level performance for much more data than fits directly into flash. T ...
... 6.4TB of flash memory. Exadata flash in a High Capacity Storage Server can be used directly as flash disks, but is almost always configured as a flash cache (Exadata Smart Flash Cache) in front of disk since caching provides flash level performance for much more data than fits directly into flash. T ...
Managing SQL Server Express with SQL Server 2005
... from scratch, you can use either the Database Designer or Table Designer and create the database visually via a database diagram or by right-clicking on the Table folder and selecting New Table. You can work with the database diagram to visually build the relationships between tables. When you save ...
... from scratch, you can use either the Database Designer or Table Designer and create the database visually via a database diagram or by right-clicking on the Table folder and selecting New Table. You can work with the database diagram to visually build the relationships between tables. When you save ...
chapter 7_ database administration
... Most DBMSs support the creation of views. A view is a program’s or an individual user’s picture of the database. The existing, permanent tables in a relational database are called base tables. A view is a derived table because the data in it comes from one or more base tables. To the user, a view ap ...
... Most DBMSs support the creation of views. A view is a program’s or an individual user’s picture of the database. The existing, permanent tables in a relational database are called base tables. A view is a derived table because the data in it comes from one or more base tables. To the user, a view ap ...
PPT
... • Key-value databases store items as an attribute name (or 'key'), together with its value. Examples of key-value stores are Riak and Berkeley DB. Some key-value stores, such as Redis, allow each value to have a type, such as 'integer', which adds functionality. • Wide-column databases such as Cassa ...
... • Key-value databases store items as an attribute name (or 'key'), together with its value. Examples of key-value stores are Riak and Berkeley DB. Some key-value stores, such as Redis, allow each value to have a type, such as 'integer', which adds functionality. • Wide-column databases such as Cassa ...
The Relational Model - UCF Computer Science
... *In practice, commercial systems allows duplicate rows Database Management Systems 3ed, R. Ramakrishnan and J. Gehrke ...
... *In practice, commercial systems allows duplicate rows Database Management Systems 3ed, R. Ramakrishnan and J. Gehrke ...
A Probe-Based Technique to Optimize Join Queries in Distributed Internet Databases
... explain some of these factors via simple examples. Participating sites (or servers) of Internet database systems might have different processing powers. One site might be a high-end multiprocessor system while the other is a low-end PC running (say) Windows NT. In addition, since most queries are I/ ...
... explain some of these factors via simple examples. Participating sites (or servers) of Internet database systems might have different processing powers. One site might be a high-end multiprocessor system while the other is a low-end PC running (say) Windows NT. In addition, since most queries are I/ ...
Triggers
... Embedding SQL in a Host Language • The cursor area is an area for the results of select statements that result in multiple rows. • The cursor pointer is a pointer to a row in the collection of rows retrieved by a SQL query. • Example: From within a host language, find the names and account numbers ...
... Embedding SQL in a Host Language • The cursor area is an area for the results of select statements that result in multiple rows. • The cursor pointer is a pointer to a row in the collection of rows retrieved by a SQL query. • Example: From within a host language, find the names and account numbers ...
presentation source
... • This cgi program would need alteration in order to: – use new HTML features – use new SQL features – or to conform to changes in: • cgi protocol • or DBMS API ...
... • This cgi program would need alteration in order to: – use new HTML features – use new SQL features – or to conform to changes in: • cgi protocol • or DBMS API ...
View this release bulletin as PDF
... When you use the OLE DB interface to connect to an Adaptive Server Enterprise database and select a column with the DateTime or Time datatype, the microsecond portion of the time value is not retrieved. When you use the ODBC and JDBC interfaces, the microsecond portion of a DateTime column value is ...
... When you use the OLE DB interface to connect to an Adaptive Server Enterprise database and select a column with the DateTime or Time datatype, the microsecond portion of the time value is not retrieved. When you use the ODBC and JDBC interfaces, the microsecond portion of a DateTime column value is ...
XML datu glab**anas varianti Oracle XML DB datu b*z*
... when inserting and retrieving entire XML documents. No data conversion is needed, so the same format can be used outside the database. Unstructured storage also provides greater flexibility than structured storage in the structure of the XML that can be stored. Unstructured storage is particularly a ...
... when inserting and retrieving entire XML documents. No data conversion is needed, so the same format can be used outside the database. Unstructured storage also provides greater flexibility than structured storage in the structure of the XML that can be stored. Unstructured storage is particularly a ...