FederatedDataWarehouse
... federations has been investigated in [CoTu95] Conr96] CoST97] and [Conr97] However, the proposed concepts require an integration by schema translation [ShLa90] and are not appropriate for operational integration [GaCO90] see below) In [SpCo97] a wrapper based architecture is defined for a tightly co ...
... federations has been investigated in [CoTu95] Conr96] CoST97] and [Conr97] However, the proposed concepts require an integration by schema translation [ShLa90] and are not appropriate for operational integration [GaCO90] see below) In [SpCo97] a wrapper based architecture is defined for a tightly co ...
Integrating Data Using Ontology and SSM Fragments
... knowledge representation. More recently, the notion of ontologies has become widespread in fields such as intelligent information integration, information retrieval on the Internet, and knowledge management. The reason for ontologies being so popular is in large part due to what they promise: a shar ...
... knowledge representation. More recently, the notion of ontologies has become widespread in fields such as intelligent information integration, information retrieval on the Internet, and knowledge management. The reason for ontologies being so popular is in large part due to what they promise: a shar ...
ppt
... Paper flow of information between organizations is being replaced by electronic flow of information ...
... Paper flow of information between organizations is being replaced by electronic flow of information ...
New Software for Ensemble Creation in the - adass xiv
... and channel Each DCE gives a FITS file of observed data (single image or stack of images, depending on the instrument and mode) dceId ...
... and channel Each DCE gives a FITS file of observed data (single image or stack of images, depending on the instrument and mode) dceId ...
Extending DB2: Web Integration and Data Warehouse
... Sterling Software COOL Products: A Better Way to Get Things Done ...
... Sterling Software COOL Products: A Better Way to Get Things Done ...
this FAQ
... were not installed by MIP or Microsoft, but it is the best practice to have current backups when performing a significant operation. If you plan on making a copy of MIP Share to protect custom formats or other files, please move the copy of MIP Share to another computer or suitable backup media be ...
... were not installed by MIP or Microsoft, but it is the best practice to have current backups when performing a significant operation. If you plan on making a copy of MIP Share to protect custom formats or other files, please move the copy of MIP Share to another computer or suitable backup media be ...
Oracle Database 10g: Administration Workshop I R2
... • Restore the table content to a specific point in the past with Flashback Table • Recover from a dropped table • View the contents of the database as of any single point in time with Flashback Query • See versions of a row over time with Flashback Versions Query • View transaction history or a row ...
... • Restore the table content to a specific point in the past with Flashback Table • Recover from a dropped table • View the contents of the database as of any single point in time with Flashback Query • See versions of a row over time with Flashback Versions Query • View transaction history or a row ...
A Storage Advisor for Hybrid-Store Databases
... A current trend in databases is to leverage the advantages of both techniques by comprising both a row and a column store (e.g., see [13]). Such hybrid-store databases offer high-performance transactions and analyses at the same time. They provide the capability to increase the efficiency of operati ...
... A current trend in databases is to leverage the advantages of both techniques by comprising both a row and a column store (e.g., see [13]). Such hybrid-store databases offer high-performance transactions and analyses at the same time. They provide the capability to increase the efficiency of operati ...
PPTX
... CHECK and assertions (table-independent). CHECK constraints are activated only by modifications of the table they are based on, ASSERTIONs are activated by any modification that can possibly violate them. Choice of the most appropriate method for a particular IC is up to the DBA. Triggers resp ...
... CHECK and assertions (table-independent). CHECK constraints are activated only by modifications of the table they are based on, ASSERTIONs are activated by any modification that can possibly violate them. Choice of the most appropriate method for a particular IC is up to the DBA. Triggers resp ...
Slide 1
... • DDL trigger can fire after execution of any T-SQL event belonging to a predefined grouping of similar events. – e.g. Specify FOR DDL_TABLE_EVENTS in the CREATE TRIGGER statement for DDL trigger to fire after on any CREATE TABLE, ALTER TABLE, or DROP TABLE statement is run – DDL Event Groups - http ...
... • DDL trigger can fire after execution of any T-SQL event belonging to a predefined grouping of similar events. – e.g. Specify FOR DDL_TABLE_EVENTS in the CREATE TRIGGER statement for DDL trigger to fire after on any CREATE TABLE, ALTER TABLE, or DROP TABLE statement is run – DDL Event Groups - http ...
Interaction of Knowledge Sources in a Portable Natural Language
... The architecture of DATALOG is based on Cascaded ATN grammar, a general approach to the design of language processors which is an extension of Augmented Transition Network grammar [13]. The Cascaded ATN approach to NL processing was first developed in the RUS parser [2] and was formally characterize ...
... The architecture of DATALOG is based on Cascaded ATN grammar, a general approach to the design of language processors which is an extension of Augmented Transition Network grammar [13]. The Cascaded ATN approach to NL processing was first developed in the RUS parser [2] and was formally characterize ...
Creating Stored Procedures and Functions
... neither reused nor stored for later use. Procedures and functions are named PL/SQL blocks. They are also known as subprograms. These subprograms are compiled and stored in the database. The block structure of the subprograms is similar to the structure of anonymous blocks. Subprograms can be declare ...
... neither reused nor stored for later use. Procedures and functions are named PL/SQL blocks. They are also known as subprograms. These subprograms are compiled and stored in the database. The block structure of the subprograms is similar to the structure of anonymous blocks. Subprograms can be declare ...
GLOBAL BIODIVERSITY
... - Data cache based on embedded or external database - Link to existing relational DBs; import text files; assign GUIDs; detect changes for incremental harvesting ...
... - Data cache based on embedded or external database - Link to existing relational DBs; import text files; assign GUIDs; detect changes for incremental harvesting ...
CSR installation instructions
... form one format to another. The CSR database stores information specifically about software and its supported input and output formats. In addition to being a general web service the CSR also serves as the source of information for configuring NCSA Polyglot, a system designed to execute file format ...
... form one format to another. The CSR database stores information specifically about software and its supported input and output formats. In addition to being a general web service the CSR also serves as the source of information for configuring NCSA Polyglot, a system designed to execute file format ...
Optimizing Web Applications to Perform Efficiently
... FileReader (DataInputStream - deprecated)Common and simple method to read a file but is extremely slow. The reason for the poor performance is that the DataInputStream class does no buffering. The resulting reads are done one byte at a time. For e.g. One of the benchmark says that to read a 250 KB f ...
... FileReader (DataInputStream - deprecated)Common and simple method to read a file but is extremely slow. The reason for the poor performance is that the DataInputStream class does no buffering. The resulting reads are done one byte at a time. For e.g. One of the benchmark says that to read a 250 KB f ...
From Ternary Relationship to Relational Tables
... dependency: it involves a natural join operation. It could be expressed in SQL92, for example, using the following restriction in table R: CHECK ((A-id, C-id) MATCH (SELECT A-id, C-id FROM (A NATURAL JOIN C))) The two constraints b) could be expressed as an assertion: ...
... dependency: it involves a natural join operation. It could be expressed in SQL92, for example, using the following restriction in table R: CHECK ((A-id, C-id) MATCH (SELECT A-id, C-id FROM (A NATURAL JOIN C))) The two constraints b) could be expressed as an assertion: ...
End Sub
... one of the field listings can be an expression involving other fields, followed by a clause of the form “AS header”. If so, a new column will be created whose values are determined by the expression and having the stated header. For instance, ...
... one of the field listings can be an expression involving other fields, followed by a clause of the form “AS header”. If so, a new column will be created whose values are determined by the expression and having the stated header. For instance, ...
Ch10 File
... one of the field listings can be an expression involving other fields, followed by a clause of the form “AS header”. If so, a new column will be created whose values are determined by the expression and having the stated header. For instance, ...
... one of the field listings can be an expression involving other fields, followed by a clause of the form “AS header”. If so, a new column will be created whose values are determined by the expression and having the stated header. For instance, ...
Parameterized Dimension Security
... When there is both a development and production PAS server, special consideration should be given to the process of migrating from one environment to the other. In determining the best mechanism for migrating content between the production and development servers you first need to determine whether ...
... When there is both a development and production PAS server, special consideration should be given to the process of migrating from one environment to the other. In determining the best mechanism for migrating content between the production and development servers you first need to determine whether ...
Experiment 3.4 How to analyze the allocations of extents ? Table of
... at. It is the same file identifier as included in a data dictionary view DBA_DATA_FILES . A relational table APPLICANT occupies one extent, which consists of 5 data blocks, 8 Kbytes each. To list all segments (both DATA and INDEX segments) created in a tablespace TBS_UNIALL execute as script listmap ...
... at. It is the same file identifier as included in a data dictionary view DBA_DATA_FILES . A relational table APPLICANT occupies one extent, which consists of 5 data blocks, 8 Kbytes each. To list all segments (both DATA and INDEX segments) created in a tablespace TBS_UNIALL execute as script listmap ...
ACTIVE Deliverable template - PlanetData
... In this deliverable, we describe our experiences on deploying large-scale data management tools on local area clusters and provide guidance to use these tools and computing infrastructures. We address Apache Hadoop, one of the most widely used software libraries to perform large-scale data analysis ...
... In this deliverable, we describe our experiences on deploying large-scale data management tools on local area clusters and provide guidance to use these tools and computing infrastructures. We address Apache Hadoop, one of the most widely used software libraries to perform large-scale data analysis ...
Oracle 9i to Oracle 10g Upgrade Guide
... This guide is intended for Oracle database administrators. Prior experience with Oracle software is not required but is highly recommended. If you do not have an Oracle database administrator available to upgrade your database, you can outsource these tasks to Professional Services. Contact your rep ...
... This guide is intended for Oracle database administrators. Prior experience with Oracle software is not required but is highly recommended. If you do not have an Oracle database administrator available to upgrade your database, you can outsource these tasks to Professional Services. Contact your rep ...