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Contents
List of Figures
List of Tables
Title and Copyright Information
Preface
Audience
Documentation Accessibility
Related Documents
Conventions
Changes in This Release for Oracle Spatial and Graph RDF Semantic Graph Developer's Guide
Changes in Oracle Database 12
c
Release 2 (12.2)
Required: Migrate Existing Semantic Data
SPARQL Update Operations on a Semantic Model
RDF ORDER BY Query Enhancement and Option
Integration with Property Graph Data Stored in Oracle Database
SEM_APIS.SPARQL_TO_SQL Function
New SPARQL Query Functions
Enhanced GeoSPARQL Support
Support for Flashback Query
Desupport for Workspace Manager and Virtual Private Database with RDF
Changes in Oracle Database 12
c
Release 1 (12.1.0.2)
Support for SPARQL 1.1 Federated Query
Combining Native Triple Data with Virtual RDB2RDF Triple Data
Changes in Oracle Database 12
c
Release 1 (12.1.0.1)
New Features
Enhanced Support for SPARQL 1.1 Constructs
Enhanced Support for Virtual Models
Support for User-Defined Inferencing and Querying
OWL 2 EL Support
OGC GeoSPARQL Support
Ladder-Based Inference
RDF Views
Data Pump Support for Exporting and Importing a Semantic Network
Deprecated Features
Desupported Features
Changes for RDF Semantic Graph Support for Apache Jena
Support for Retrieving User-Friendly Java Objects from SEM_MATCH or SQL-Based Query Results
Protege Plugin for Oracle Database
Support for Customized Data Source Name
Support for SPARQL Queries with Translated SQL Text Larger Than 29000 Bytes
Support for Oracle Database in Read-Only Mode
Less Verbose Joseki Output
Java APIs for Managing the Table Responsible for Terminating Long-Running SPARQL Queries
Support for Apache Tomcat and JBoss Application Server
Support for Fuseki 1.0.1
Part I Conceptual and Usage Information
1
RDF Semantic Graph Overview
1.1
Introduction to Oracle Semantic Technologies Support
1.2
Semantic Data Modeling
1.3
Semantic Data in the Database
1.3.1
Metadata for Models
1.3.2
Statements
1.3.2.1
Triple Uniqueness and Data Types for Literals
1.3.3
Subjects and Objects
1.3.4
Blank Nodes
1.3.5
Properties
1.3.6
Inferencing: Rules and Rulebases
1.3.7
Entailments (Rules Indexes)
1.3.8
Virtual Models
1.3.9
Named Graphs
1.3.9.1
Data Formats Related to Named Graph Support
1.3.10
Semantic Data Security Considerations
1.4
Semantic Metadata Tables and Views
1.5
Semantic Data Types, Constructors, and Methods
1.5.1
Constructors for Inserting Triples
1.6
Using the SEM_MATCH Table Function to Query Semantic Data
1.6.1
Performing Queries with Incomplete or Invalid Entailments
1.6.2
Graph Patterns: Support for Curly Brace Syntax, and OPTIONAL, FILTER, UNION, and GRAPH Keywords
1.6.2.1
GRAPH Keyword Support
1.6.3
Graph Patterns: Support for SPARQL ASK Syntax
1.6.4
Graph Patterns: Support for SPARQL CONSTRUCT Syntax
1.6.4.1
Typical SPARQL CONSTRUCT Workflow
1.6.5
Graph Patterns: Support for SPARQL DESCRIBE Syntax
1.6.6
Graph Patterns: Support for SPARQL SELECT Syntax
1.6.7
Graph Patterns: Support for SPARQL 1.1 Constructs
1.6.7.1
Expressions in the SELECT Clause
1.6.7.2
Subqueries
1.6.7.3
Grouping and Aggregation
1.6.7.4
Negation
1.6.7.5
Value Assignment
1.6.7.6
Property Paths
1.6.8
Graph Patterns: Support for SPARQL 1.1 Federated Query
1.6.8.1
Privileges Required to Execute Federated SPARQL Queries
1.6.8.2
SPARQL SERVICE Join Push Down
1.6.8.3
SPARQL SERVICE SILENT
1.6.8.4
Using a Proxy Server with SPARQL SERVICE
1.6.8.5
Accessing SPARQL Endpoints with HTTP Basic Authentication
1.6.9
Inline Query Optimizer Hints
1.6.10
Full-Text Search
1.6.11
Spatial Support
1.6.11.1
OGC GeoSPARQL Support
1.6.11.2
Representing Spatial Data in RDF
1.6.11.3
Validating Geometries
1.6.11.4
Indexing Spatial Data
1.6.11.5
Querying Spatial Data
1.6.11.6
Using Long Literals with GeoSPARQL Queries
1.6.12
Flashback Query Support
1.6.13
Best Practices for Query Performance
1.6.13.1
FILTER Constructs Involving xsd:dateTime, xsd:date, and xsd:time
1.6.13.2
Function-Based Indexes for FILTER Constructs Involving Typed Literals
1.6.13.3
FILTER Constructs Involving Relational Expressions
1.6.13.4
Optimizer Statistics and Dynamic Sampling
1.6.13.5
Multi-Partition Queries
1.6.13.6
Compression on Systems with OLTP Index Compression
1.6.13.7
Unbounded Property Path Expressions
1.6.13.8
Nested Loop Pushdown for Property Paths
1.6.13.9
Grouping and Aggregation
1.6.13.10
Use of Bind Variables to Reduce Compilation Time
1.6.13.11
Non-Null Expression Hints
1.6.14
Special Considerations When Using SEM_MATCH
1.7
Using the SEM_APIS.SPARQL_TO_SQL Function to Query Semantic Data
1.7.1
Using Bind Variables with SEM_APIS.SPARQL_TO_SQL
1.7.2
SEM_MATCH and SEM_APIS.SPARQL_TO_SQL Compared
1.8
Loading and Exporting Semantic Data
1.8.1
Bulk Loading Semantic Data Using a Staging Table
1.8.1.1
Loading the Staging Table
1.8.1.1.1
Loading N-Triple Format Data into a Staging Table Using SQL*Loader
1.8.1.1.2
Loading N-Quad Format Data into a Staging Table Using an External Table
1.8.1.2
Recording Event Traces During Bulk Loading
1.8.2
Batch Loading N-Triple Format Semantic Data Using the Java API
1.8.3
Loading Semantic Data Using INSERT Statements
1.8.3.1
Loading Data into Named Graphs Using INSERT Statements
1.8.4
Exporting Semantic Data
1.8.4.1
Retrieving Semantic Data from an Application Table
1.8.4.2
Retrieving Semantic Data from an RDF Model
1.8.4.3
Removing Model and Graph Information from Retrieved Blank Node Identifiers
1.8.5
Exporting or Importing a Semantic Network Using Oracle Data Pump
1.8.6
Purging Unused Values
1.9
Using Semantic Network Indexes
1.9.1
MDSYS.SEM_NETWORK_INDEX_INFO View
1.10
Using Data Type Indexes
1.11
Managing Statistics for Semantic Models and the Semantic Network
1.11.1
Saving Statistics at a Model Level
1.11.2
Restoring Statistics at a Model Level
1.11.3
Saving Statistics at the Network Level
1.11.4
Restoring Statistics at the Network Level
1.11.5
Setting Statistics at a Model Level
1.11.6
Deleting Statistics at a Model Level
1.12
Support for SPARQL Update Operations on a Semantic Model
1.12.1
Tuning the Performance of SPARQL Update Operations
1.12.2
Transaction Management with SPARQL Update Operations
1.12.2.1
Transaction Isolation Levels
1.12.3
Support for Bulk Operations
1.12.3.1
Materialization of Intermediate Data (STREAMING=F)
1.12.3.2
Using SEM_APIS.BULK_LOAD_FROM_STAGING_TABLE
1.12.3.3
Using Delete as Insert (DEL_AS_INS=T)
1.12.4
Setting UPDATE_MODEL Options at the Session Level
1.12.5
Load Operations: Special Considerations for SPARQL Update
1.12.6
Long Literals: Special Considerations for SPARQL Update
1.12.7
Blank Nodes: Special Considerations for SPARQL Update
1.13
Enhanced RDF ORDER BY Query Processing
1.14
Quick Start for Using Semantic Data
1.15
Semantic Data Examples (PL/SQL and Java)
1.15.1
Example: Journal Article Information
1.15.2
Example: Family Information
1.16
Software Naming Changes Since Release 11.1
1.17
For More Information About RDF Semantic Graph
1.18
Required Migration of Pre-12.2 Semantic Data
2
OWL Concepts
2.1
Ontologies
2.1.1
Example: Disease Ontology
2.1.2
Supported OWL Subsets
2.2
Using OWL Inferencing
2.2.1
Creating a Simple OWL Ontology
2.2.2
Performing Native OWL inferencing
2.2.3
Performing OWL and User-Defined Rules Inferencing
2.2.4
Generating OWL inferencing Proofs
2.2.5
Validating OWL Models and Entailments
2.2.6
Using SEM_APIS.CREATE_ENTAILMENT for RDFS Inference
2.2.7
Enhancing Inference Performance
2.2.8
Optimizing owl:sameAs Inference
2.2.8.1
Querying owl:sameAs Consolidated Inference Graphs
2.2.9
Performing Incremental Inference
2.2.10
Using Parallel Inference
2.2.11
Using Named Graph Based Inferencing (Global and Local)
2.2.11.1
Named Graph Based Global Inference (NGGI)
2.2.11.2
Named Graph Based Local Inference (NGLI)
2.2.11.3
Using NGGI and NGLI Together
2.2.12
Performing Selective Inferencing (Advanced Information)
2.3
Using Semantic Operators to Query Relational Data
2.3.1
Using the SEM_RELATED Operator
2.3.2
Using the SEM_DISTANCE Ancillary Operator
2.3.2.1
Computation of Distance Information
2.3.3
Creating a Semantic Index of Type MDSYS.SEM_INDEXTYPE
2.3.4
Using SEM_RELATED and SEM_DISTANCE When the Indexed Column Is Not the First Parameter
2.3.5
Using URIPREFIX When Values Are Not Stored as URIs
3
Simple Knowledge Organization System (SKOS) Support
3.1
Supported and Unsupported SKOS Semantics
3.1.1
Supported SKOS Semantics
3.1.2
Unsupported SKOS Semantics
3.2
Performing Inference on SKOS Models
3.2.1
Validating SKOS Models and Entailments
3.2.2
Property Chain Handling
4
Semantic Indexing for Documents
4.1
Information Extractors for Semantically Indexing Documents
4.2
Extractor Policies
4.3
Semantically Indexing Documents
4.4
SEM_CONTAINS and Ancillary Operators
4.4.1
SEM_CONTAINS_SELECT Ancillary Operator
4.4.2
SEM_CONTAINS_COUNT Ancillary Operator
4.5
Searching for Documents Using SPARQL Query Patterns
4.6
Bindings for SPARQL Variables in Matching Subgraphs in a Document (SEM_CONTAINS_SELECT Ancillary Operator)
4.7
Improving the Quality of Document Search Operations
4.8
Indexing External Documents
4.9
Configuring the Calais Extractor type
4.10
Working with General Architecture for Text Engineering (GATE)
4.11
Creating a New Extractor Type
4.12
Creating a Local Semantic Index on a Range-Partitioned Table
4.13
Altering a Semantic Index
4.13.1
Rebuilding Content for All Existing Policies in a Semantic Index
4.13.2
Rebuilding to Add Content for a New Policy to a Semantic Index
4.13.3
Rebuilding Content for an Existing Policy from a Semantic Index
4.13.4
Rebuilding to Drop Content for an Existing Policy from a Semantic Index
4.14
Passing Extractor-Specific Parameters in CREATE INDEX and ALTER INDEX
4.15
Performing Document-Centric Inference
4.16
Metadata Views for Semantic Indexing
4.16.1
MDSYS.RDFCTX_POLICIES View
4.16.2
RDFCTX_INDEX_POLICIES View
4.16.3
RDFCTX_INDEX_EXCEPTIONS View
4.17
Default Style Sheet for GATE Extractor Output
5
Fine-Grained Access Control for RDF Data
5.1
Triple-Level Security
5.1.1
Fine-Grained Security for Inferred Data and Ladder-Based Inference (LBI)
5.1.2
Extended Example: Applying OLS Triple-Level Security on Semantic Data
5.2
Resource-Level Security
5.2.1
Securing RDF Subjects
5.2.2
Securing RDF Predicates
5.2.3
Securing RDF Objects
5.2.4
Generating Labels for Inferred Triples
5.2.5
Using Labels Based on Application Logic
5.2.6
RDFOLS_SECURE_RESOURCE View
6
RDF Semantic Graph Support for Apache Jena
6.1
Setting Up the Software Environment
6.1.1
If You Used a Previous Version of the Support for Apache Jena
6.2
Setting Up the SPARQL Service
6.2.1
Creating the Required Data Source Using WebLogic Server
6.2.2
Configuring the Joseki-Based SPARQL Service
6.2.2.1
Client Identifiers
6.2.2.2
Using OLTP Compression for Application Tables and Staging Tables
6.2.3
Configuring the Fuseki-Based SPARQL Service
6.2.4
Terminating Long-Running SPARQL Queries
6.2.5
N-Triples Encoding for Non-ASCII Characters
6.3
Setting Up a Dynamic SPARQL Endpoint
6.3.1
Configuring the Dynamic SPARQL Endpoint in the Fuseki Server
6.3.2
Configuring the Dynamic SPARQL Endpoint in the Joseki Servlet
6.4
Adding Cross-Site Request Forgery (CSRF) Protection to the Joseki Servlet
6.4.1
Configuring the Joseki Server to Add Cross-Site Request Forgery Protection
6.4.2
Configuring the Joseki Client to Add Cross-Site Request Forgery Protection
6.5
Setting Up the RDF Semantic Graph Environment
6.6
SEM_MATCH and RDF Semantic Graph Support for Apache Jena Queries Compared
6.7
Retrieving User-Friendly Java Objects from SEM_MATCH or SQL-Based Query Results
6.8
Optimized Handling of SPARQL Queries
6.8.1
Compilation of SPARQL Queries to a Single SEM_MATCH Call
6.8.2
Optimized Handling of Property Paths
6.9
Additions to the SPARQL Syntax to Support Other Features
6.9.1
SQL Hints
6.9.2
Using Bind Variables in SPARQL Queries
6.9.3
Additional WHERE Clause Predicates
6.9.4
Additional Query Options
6.9.4.1
JOIN Option and Federated Queries
6.9.4.2
S2S Option Benefits and Usage Information
6.9.5
Midtier Resource Caching
6.10
Functions Supported in SPARQL Queries through RDF Semantic Graph Support for Apache Jena
6.10.1
Functions in the ARQ Function Library
6.10.2
Native Oracle Database Functions for Projected Variables
6.10.3
User-Defined Functions
6.11
SPARQL Update Support
6.12
Analytical Functions for RDF Data
6.12.1
Generating Contextual Information about a Path in a Graph
6.13
Support for Server-Side APIs
6.13.1
Virtual Models Support
6.13.2
Connection Pooling Support
6.13.3
Semantic Model PL/SQL Interfaces
6.13.4
Inference Options
6.13.5
PelletInfGraph Class Support Deprecated
6.14
Bulk Loading Using RDF Semantic Graph Support for Apache Jena
6.14.1
Using prepareBulk in Parallel (Multithreaded) Mode
6.14.2
Handling Illegal Syntax During Data Loading
6.15
Automatic Variable Renaming
6.16
JavaScript Object Notation (JSON) Format Support
6.17
Other Recommendations and Guidelines
6.17.1
BOUND or !BOUND Instead of EXISTS or NOT EXISTS
6.17.2
SPARQL 1.1 SELECT Expressions
6.17.3
Syntax Involving Bnodes (Blank Nodes)
6.17.4
Limit in the SERVICE Clause
6.17.5
OracleGraphWrapperForOntModel Class for Better Performance
6.18
Example Queries Using RDF Semantic Graph Support for Apache Jena
6.18.1
Test.java: Query Family Relationships
6.18.2
Test6.java: Load OWL Ontology and Perform OWLPrime inference
6.18.3
Test7.java: Bulk Load OWL Ontology and Perform OWLPrime inference
6.18.4
Test8.java: SPARQL OPTIONAL Query
6.18.5
Test9.java: SPARQL Query with LIMIT and OFFSET
6.18.6
Test10.java: SPARQL Query with TIMEOUT and DOP
6.18.7
Test11.java: Query Involving Named Graphs
6.18.8
Test12.java: SPARQL ASK Query
6.18.9
Test13.java: SPARQL DESCRIBE Query
6.18.10
Test14.java: SPARQL CONSTRUCT Query
6.18.11
Test15.java: Query Multiple Models and Specify "Allow Duplicates"
6.18.12
Test16.java: SPARQL Update
6.18.13
Test17.java: SPARQL Query with ARQ Built-In Functions
6.18.14
Test18.java: SELECT Cast Query
6.18.15
Test19.java: Instantiate Oracle Database Using OracleConnection
6.18.16
Test20.java: Oracle Database Connection Pooling
6.19
SPARQL Gateway and Semantic Data
6.19.1
SPARQL Gateway Features and Benefits Overview
6.19.2
Installing and Configuring SPARQL Gateway
6.19.2.1
Download the RDF Semantic Graph Support for Apache Jena .zip File (if Not Already Done)
6.19.2.2
Deploy SPARQL Gateway in WebLogic Server
6.19.2.3
Modify Proxy Settings, if Necessary
6.19.2.4
Configure the OracleSGDS Data Source, if Necessary
6.19.2.5
Add and Configure the SparqlGatewayAdminGroup Group, if Desired
6.19.3
Using SPARQL Gateway with Semantic Data
6.19.3.1
Storing SPARQL Queries and XSL Transformations
6.19.3.2
Specifying a Timeout Value
6.19.3.3
Specifying Best Effort Query Execution
6.19.3.4
Specifying a Content Type Other Than text/xml
6.19.4
Customizing the Default XSLT File
6.19.5
Using the SPARQL Gateway Java API
6.19.6
Using the SPARQL Gateway Graphical Web Interface
6.19.6.1
Main Page (index.html)
6.19.6.2
Navigation and Browsing Page (browse.jsp)
6.19.6.3
XSLT Management Page (xslt.jsp)
6.19.6.4
SPARQL Management Page (sparql.jsp)
6.19.7
Using SPARQL Gateway as an XML Data Source to OBIEE
6.20
Deploying Joseki in Apache Tomcat or JBoss
6.20.1
Deploying Joseki in Apache Tomcat 6.0.29 or 7.0.42
6.20.2
Deploying Joseki in JBoss 7.1.1
7
User-Defined Inferencing and Querying
7.1
User-Defined Inferencing
7.1.1
Problem Solved and Benefit Provided by User-Defined Inferencing
7.1.2
API Support for User-Defined Inferencing
7.1.2.1
User-Defined Inference Function Requirements
7.1.3
User-Defined Inference Extension Function Examples
7.1.3.1
Example 1: Adding Static Triples
7.1.3.2
Example 2: Adding Dynamic Triples
7.1.3.3
Example 3: Optimizing Performance
7.1.3.4
Example 4: Temporal Reasoning (Several Related Examples)
7.1.3.4.1
Example 4a: Duration Rule
7.1.3.4.2
Example 4b: Overlap Rule
7.1.3.4.3
Example 4c: Duration and Overlap Rules
7.1.3.5
Example 5: Spatial Reasoning
7.1.3.6
Example 6: Calling a Web Service
7.2
User-Defined Functions and Aggregates
7.2.1
Data Types for User-Defined Functions and Aggregates
7.2.2
API Support for User-Defined Functions
7.2.2.1
PL/SQL Function Implementation
7.2.2.2
Invoking User-Defined Functions from a SPARQL Query Pattern
7.2.2.3
User-Defined Function Examples
7.2.3
API Support for User-Defined Aggregates
7.2.3.1
ODCIAggregate Interface
7.2.3.2
Invoking User-Defined Aggregates
7.2.3.3
User-Defined Aggregate Examples
8
RDF Views: Relational Data as RDF
8.1
Why Use RDF Views on Relational Data?
8.2
API Support for RDF Views
8.2.1
Creating an RDF View with Direct Mapping
8.2.2
Creating an RDF View with an R2RML Mapping
8.2.3
Dropping an RDF View
8.2.4
Exporting Virtual Content of an RDF View into a Staging Table
8.3
Example: Using an RDF View with Direct Mapping
8.4
Combining Native RDF Data with Virtual RDB2RDF Data
8.4.1
Nested Loop Pushdown with Overloaded Service
9
RDF Integration with Property Graph Data Stored in Oracle Database
9.1
About RDF Integration with Property Graph Data
9.2
R2RML Mapping for the Property Graph Relational Schema
9.3
PL/SQL API for Creating and Maintaining Property Graph RDF Views
9.4
Sample RDF Workflow with Property Graph Data
9.5
Special Considerations When Using Property Graph RDF Views
Part II Reference and Supplementary Information
10
SEM_APIS Package Subprograms
10.1
SEM_APIS.ADD_DATATYPE_INDEX
10.2
SEM_APIS.ADD_SEM_INDEX
10.3
SEM_APIS.ALTER_DATATYPE_INDEX
10.4
SEM_APIS.ALTER_ENTAILMENT
10.5
SEM_APIS.ALTER_MODEL
10.6
SEM_APIS.ALTER_SEM_INDEX_ON_ENTAILMENT
10.7
SEM_APIS.ALTER_SEM_INDEX_ON_MODEL
10.8
SEM_APIS.ANALYZE_ENTAILMENT
10.9
SEM_APIS.ANALYZE_MODEL
10.10
SEM_APIS.BUILD_PG_RDFVIEW_INDEXES
10.11
SEM_APIS.BULK_LOAD_FROM_STAGING_TABLE
10.12
SEM_APIS.CLEANUP_BNODES
10.13
SEM_APIS.CLEANUP_FAILED
10.14
SEM_APIS.COMPOSE_RDF_TERM
10.15
SEM_APIS.CONVERT_TO_GML311_LITERAL
10.16
SEM_APIS.CONVERT_TO_WKT_LITERAL
10.17
SEM_APIS.CREATE_ENTAILMENT
10.18
SEM_APIS.CREATE_PG_RDFVIEW
10.19
SEM_APIS.CREATE_RDFVIEW_MODEL
10.20
SEM_APIS.CREATE_RULEBASE
10.21
SEM_APIS.CREATE_SEM_MODEL
10.22
SEM_APIS.CREATE_SEM_NETWORK
10.23
SEM_APIS.CREATE_SOURCE_EXTERNAL_TABLE
10.24
SEM_APIS.CREATE_SPARQL_UPDATE_TABLES
10.25
SEM_APIS.CREATE_VIRTUAL_MODEL
10.26
SEM_APIS.DELETE_ENTAILMENT_STATS
10.27
SEM_APIS.DELETE_MODEL_STATS
10.28
SEM_APIS.DISABLE_CHANGE_TRACKING
10.29
SEM_APIS.DISABLE_INC_INFERENCE
10.30
SEM_APIS.DROP_DATATYPE_INDEX
10.31
SEM_APIS.DROP_ENTAILMENT
10.32
SEM_APIS.DROP_PG_RDFVIEW
10.33
SEM_APIS.DROP_PG_RDFVIEW_INDEXES
10.34
SEM_APIS.DROP_RDFVIEW_MODEL
10.35
SEM_APIS.DROP_RULEBASE
10.36
SEM_APIS.DROP_SEM_INDEX
10.37
SEM_APIS.DROP_SEM_MODEL
10.38
SEM_APIS.DROP_SEM_NETWORK
10.39
SEM_APIS.DROP_SPARQL_UPDATE_TABLES
10.40
SEM_APIS.DROP_USER_INFERENCE_OBJS
10.41
SEM_APIS.DROP_VIRTUAL_MODEL
10.42
SEM_APIS.ENABLE_CHANGE_TRACKING
10.43
SEM_APIS.ENABLE_INC_INFERENCE
10.44
SEM_APIS.ESCAPE_CLOB_TERM
10.45
SEM_APIS.ESCAPE_CLOB_VALUE
10.46
SEM_APIS.ESCAPE_RDF_TERM
10.47
SEM_APIS.ESCAPE_RDF_VALUE
10.48
SEM_APIS.EXPORT_ENTAILMENT_STATS
10.49
SEM_APIS.EXPORT_MODEL_STATS
10.50
SEM_APIS.EXPORT_RDFVIEW_MODEL
10.51
SEM_APIS.GET_CHANGE_TRACKING_INFO
10.52
SEM_APIS.GET_INC_INF_INFO
10.53
SEM_APIS.GET_MODEL_ID
10.54
SEM_APIS.GET_MODEL_NAME
10.55
SEM_APIS.GET_TRIPLE_ID
10.56
SEM_APIS.GETV$DATETIMETZVAL
10.57
SEM_APIS.GETV$DATETZVAL
10.58
SEM_APIS.GETV$NUMERICVAL
10.59
SEM_APIS.GETV$STRINGVAL
10.60
SEM_APIS.GETV$TIMETZVAL
10.61
SEM_APIS.IMPORT_ENTAILMENT_STATS
10.62
SEM_APIS.IMPORT_MODEL_STATS
10.63
SEM_APIS.IS_TRIPLE
10.64
SEM_APIS.LOAD_INTO_STAGING_TABLE
10.65
SEM_APIS.LOOKUP_ENTAILMENT
10.66
SEM_APIS.MERGE_MODELS
10.67
SEM_APIS.MIGRATE_DATA_TO_CURRENT
10.68
SEM_APIS.PRIVILEGE_ON_APP_TABLES
10.69
SEM_APIS.PURGE_UNUSED_VALUES
10.70
SEM_APIS.REFRESH_SEM_NETWORK_INDEX_INFO
10.71
SEM_APIS.REMOVE_DUPLICATES
10.72
SEM_APIS.RENAME_ENTAILMENT
10.73
SEM_APIS.RENAME_MODEL
10.74
SEM_APIS.RES2VID
10.75
SEM_APIS.SET_ENTAILMENT_STATS
10.76
SEM_APIS.SET_MODEL_STATS
10.77
SEM_APIS.SPARQL_TO_SQL
10.78
SEM_APIS.SWAP_NAMES
10.79
SEM_APIS.UNESCAPE_CLOB_TERM
10.80
SEM_APIS.UNESCAPE_CLOB_VALUE
10.81
SEM_APIS.UNESCAPE_RDF_TERM
10.82
SEM_APIS.UNESCAPE_RDF_VALUE
10.83
SEM_APIS.UPDATE_MODEL
10.84
SEM_APIS.VALIDATE_ENTAILMENT
10.85
SEM_APIS.VALIDATE_GEOMETRIES
10.86
SEM_APIS.VALIDATE_MODEL
10.87
SEM_APIS.VALUE_NAME_PREFIX
10.88
SEM_APIS.VALUE_NAME_SUFFIX
11
SEM_OLS Package Subprograms
11.1
SEM_OLS.APPLY_POLICY_TO_APP_TAB
11.2
SEM_OLS.REMOVE_POLICY_FROM_APP_TAB
12
SEM_PERF Package Subprograms
12.1
SEM_PERF.DELETE_NETWORK_STATS
12.2
SEM_PERF.EXPORT_NETWORK_STATS
12.3
SEM_PERF.GATHER_STATS
12.4
SEM_PERF.IMPORT_NETWORK_STATS
13
SEM_RDFCTX Package Subprograms
13.1
SEM_RDFCTX.ADD_DEPENDENT_POLICY
13.2
SEM_RDFCTX.CREATE_POLICY
13.3
SEM_RDFCTX.DROP_POLICY
13.4
SEM_RDFCTX.MAINTAIN_TRIPLES
13.5
SEM_RDFCTX.SET_DEFAULT_POLICY
13.6
SEM_RDFCTX.SET_EXTRACTOR_PARAM
14
SEM_RDFSA Package Subprograms
14.1
SEM_RDFSA.APPLY_OLS_POLICY
14.2
SEM_RDFSA.DISABLE_OLS_POLICY
14.3
SEM_RDFSA.ENABLE_OLS_POLICY
14.4
SEM_RDFSA.REMOVE_OLS_POLICY
14.5
SEM_RDFSA.RESET_MODEL_LABELS
14.6
SEM_RDFSA.SET_PREDICATE_LABEL
14.7
SEM_RDFSA.SET_RDFS_LABEL
14.8
SEM_RDFSA.SET_RESOURCE_LABEL
14.9
SEM_RDFSA.SET_RULE_LABEL
A
Enabling, Downgrading, or Removing RDF Semantic Graph Support
A.1
Enabling RDF Semantic Graph Support
A.1.1
Enabling RDF Semantic Graph Support in a New Database Installation
A.1.2
Upgrading RDF Semantic Graph Support from Release 11.1, 11.2, or 12.1
A.1.2.1
Required Data Migration After Upgrade
A.1.2.2
Handling of Empty RDF Literals
A.1.3
Workspace Manager and Virtual Private Database Desupport
A.1.4
Spatial and Partitioning Requirements
A.2
Downgrading RDF Semantic Graph Support to a Previous Release
A.2.1
Downgrading to Release 12.1 Semantic Graph Support
A.3
Removing RDF Semantic Graph Support
B
SEM_MATCH Support for Spatial Queries
B.1
ogcf:boundary
B.2
ogcf:buffer
B.3
ogcf:convexHull
B.4
ogcf:difference
B.5
ogcf:distance
B.6
ogcf:envelope
B.7
ogcf:getSRID
B.8
ogcf:intersection
B.9
ogcf:relate
B.10
ogcf:sfContains
B.11
ogcf:sfCrosses
B.12
ogcf:sfDisjoint
B.13
ogcf:sfEquals
B.14
ogcf:sfIntersects
B.15
ogcf:sfOverlaps
B.16
ogcf:sfTouches
B.17
ogcf:sfWithin
B.18
ogcf:symDifference
B.19
ogcf:union
B.20
orageo:aggrCentroid
B.21
orageo:aggrConvexHull
B.22
orageo:aggrMBR
B.23
orageo:aggrUnion
B.24
orageo:area
B.25
orageo:buffer
B.26
orageo:centroid
B.27
orageo:convexHull
B.28
orageo:difference
B.29
orageo:distance
B.30
orageo:getSRID
B.31
orageo:intersection
B.32
orageo:length
B.33
orageo:mbr
B.34
orageo:nearestNeighbor
B.35
orageo:relate
B.36
orageo:sdoDistJoin
B.37
orageo:sdoJoin
B.38
orageo:union
B.39
orageo:withinDistance
B.40
orageo:xor
Glossary
Index
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