Document
... – SQLCODE (long, is negative if an error has occurred) – SQLSTATE (char[6], predefined codes for common errors) ...
... – SQLCODE (long, is negative if an error has occurred) – SQLSTATE (char[6], predefined codes for common errors) ...
from instructor - Computer Engineering Department
... Commercial systems offer most, if not all, SQL-92 features, ...
... Commercial systems offer most, if not all, SQL-92 features, ...
Teradata RDBMS SQL Reference Volume 1
... Chapter 1: “SQL Data Handling Fundamentals” describes the fundamentals of data manipulation, SQL requests, and other basic information about using the Teradata relational database management system. Chapter 2: “SQL Data Definition, Control, and Manipulation” is an overview of the families of SQL sta ...
... Chapter 1: “SQL Data Handling Fundamentals” describes the fundamentals of data manipulation, SQL requests, and other basic information about using the Teradata relational database management system. Chapter 2: “SQL Data Definition, Control, and Manipulation” is an overview of the families of SQL sta ...
19:29, 30 May 2006
... back slash with two back slashes for MySQL) 2. Make sure numeric fields really look like numbers 3. Do step “1" and “2" not only on users' direct input, but on all non-constant variables 4. Check if the inputs are within your expectation (e.g. 0 < age < 120, login id without space, etc.) OWASP ...
... back slash with two back slashes for MySQL) 2. Make sure numeric fields really look like numbers 3. Do step “1" and “2" not only on users' direct input, but on all non-constant variables 4. Check if the inputs are within your expectation (e.g. 0 < age < 120, login id without space, etc.) OWASP ...
Advanced Topics on SQL Injection Protection
... back slash with two back slashes for MySQL) 2. Make sure numeric fields really look like numbers 3. Do step “1" and “2" not only on users' direct input, but on all non-constant variables 4. Check if the inputs are within your expectation (e.g. 0 < age < 120, login id without space, etc.) OWASP ...
... back slash with two back slashes for MySQL) 2. Make sure numeric fields really look like numbers 3. Do step “1" and “2" not only on users' direct input, but on all non-constant variables 4. Check if the inputs are within your expectation (e.g. 0 < age < 120, login id without space, etc.) OWASP ...
TimesTen SQL Reference
... Copyright © 2011, 2015, Oracle and/or its affiliates. All rights reserved. This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agree ...
... Copyright © 2011, 2015, Oracle and/or its affiliates. All rights reserved. This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agree ...
Oracle 10g (OCP) Certification Preparation
... Alter table hr.employees shrink space compact; (Compress the rows without moving the HWM to prevent I/O throughput from decreasing). Alter table hr.employees shrink space; (Move the HWM and complete the operation when the database isn’t as busy). A small number of rows are locked for a brief amount ...
... Alter table hr.employees shrink space compact; (Compress the rows without moving the HWM to prevent I/O throughput from decreasing). Alter table hr.employees shrink space; (Move the HWM and complete the operation when the database isn’t as busy). A small number of rows are locked for a brief amount ...
Slide 1
... databases (in addition to user’s tables, it returns system tables, which are not needed) To get a list of user-defined tables and views, we use the Oracle’s metadata table called user_objects, which keeps track of objects (tables, views, ...) owned by the user. We may use the following SQL query: ...
... databases (in addition to user’s tables, it returns system tables, which are not needed) To get a list of user-defined tables and views, we use the Oracle’s metadata table called user_objects, which keeps track of objects (tables, views, ...) owned by the user. We may use the following SQL query: ...
OAI frontend for Unicorn - Bibliothèques de l`Université Libre de
... • host + port + path of OAI request handler ...
... • host + port + path of OAI request handler ...
No Slide Title
... becomes the primary key of the relation. Weak entity set. The primary key of the relation consists of the union of the primary key of the strong entity set and the discriminator of the weak entity set. Relationship set. The union of the primary keys of the ...
... becomes the primary key of the relation. Weak entity set. The primary key of the relation consists of the union of the primary key of the strong entity set and the discriminator of the weak entity set. Relationship set. The union of the primary keys of the ...
Scanmate B - DGH Technology
... Tissue Exposure to Ultrasound Energy ........................................................ 11 ...
... Tissue Exposure to Ultrasound Energy ........................................................ 11 ...
ORACLE DATA WAREHOUSE ON EMC SYMMETRIX VMAX 40K
... The EMC Symmetrix VMAX 40K builds on EMC’s industry-leading Symmetrix storage array platform for powerful, trusted, smart storage that provides higher levels of performance, availability, and intelligence in the virtual data center. Built on the strategy of simple, intelligent, and modular storage, ...
... The EMC Symmetrix VMAX 40K builds on EMC’s industry-leading Symmetrix storage array platform for powerful, trusted, smart storage that provides higher levels of performance, availability, and intelligence in the virtual data center. Built on the strategy of simple, intelligent, and modular storage, ...
Relation
... • If the primary key value of the tuple being deleted is referenced from other tuples in the database • Can be remedied by several actions: RESTRICT, CASCADE, SET NULL (see Chapter 8 for more details) • RESTRICT option: reject the deletion • CASCADE option: propagate the new primary key value into t ...
... • If the primary key value of the tuple being deleted is referenced from other tuples in the database • Can be remedied by several actions: RESTRICT, CASCADE, SET NULL (see Chapter 8 for more details) • RESTRICT option: reject the deletion • CASCADE option: propagate the new primary key value into t ...
Integrating MicroStrategy Analytics Platform with Oracle
... Query performance in many data warehouses is enhanced through the use of aggregate tables. Aggregate tables, also called summary tables, store pre-computed results of data allowing users to query from a summarized set of data rather than the detail level data that would be stored in the fact table. ...
... Query performance in many data warehouses is enhanced through the use of aggregate tables. Aggregate tables, also called summary tables, store pre-computed results of data allowing users to query from a summarized set of data rather than the detail level data that would be stored in the fact table. ...
Teradata Administrator User Guide
... The product or products described in this book are licensed products of Teradata Corporation or its affiliates. Teradata, Active Enterprise Intelligence, Applications Within, Aprimo, Aprimo Marketing Studio, Aster, BYNET, Claraview, DecisionCast, Gridscale, Managing the Business of Marketing, MyCom ...
... The product or products described in this book are licensed products of Teradata Corporation or its affiliates. Teradata, Active Enterprise Intelligence, Applications Within, Aprimo, Aprimo Marketing Studio, Aster, BYNET, Claraview, DecisionCast, Gridscale, Managing the Business of Marketing, MyCom ...
Link to technical report
... specifications in the oceanographic community for both the data and metadata components. For the data, we have shown the utility of the Arc Marine data model. For metadata, we have utilized components of the International Organization for Standardization (ISO) 19115 standard for geospatial metadata. ...
... specifications in the oceanographic community for both the data and metadata components. For the data, we have shown the utility of the Arc Marine data model. For metadata, we have utilized components of the International Organization for Standardization (ISO) 19115 standard for geospatial metadata. ...
A,r
... Until no new equivalent expressions are generated above The above approach is very expensive in space and time ...
... Until no new equivalent expressions are generated above The above approach is very expensive in space and time ...
... The Patient Information Database is one of the most important and basic data sources. In ordinary circumstances, "Append, Delete and Update" are common and important data manipulations. As we all know, it is not realistic to extract partly available data records from huge database. So, if an effecti ...
A Spatio-temporal Database System Based on TimeDB and Oracle
... this limitation, that is, to manage temporal aspects of facts in databases, Date [0] considers two distinct approaches: the semi-temporal approach, where the representation of historical data is done with timestamps, and the full-temporal approach, where the database must record the time when a fact ...
... this limitation, that is, to manage temporal aspects of facts in databases, Date [0] considers two distinct approaches: the semi-temporal approach, where the representation of historical data is done with timestamps, and the full-temporal approach, where the database must record the time when a fact ...
Data Integration Service Optimization and Stability
... When the Data Integration Service runs a data integration task, it requests a connection instance from the pool. If an idle connection instance exists, the connection pool releases it to the Data Integration Service. If the connection pool does not have an idle connection instance, the Data Integrat ...
... When the Data Integration Service runs a data integration task, it requests a connection instance from the pool. If an idle connection instance exists, the connection pool releases it to the Data Integration Service. If the connection pool does not have an idle connection instance, the Data Integrat ...
RelationalModel
... customer (customer-name, customer-street, customer-city) branch (branch-name, branch-city, assets) account (account-number, branch-name, balance) loan (loan-number, branch-name, amount) depositor (customer-name, account-number) borrower (customer-name, loan-number) ...
... customer (customer-name, customer-street, customer-city) branch (branch-name, branch-city, assets) account (account-number, branch-name, balance) loan (loan-number, branch-name, amount) depositor (customer-name, account-number) borrower (customer-name, loan-number) ...