Session4_Module7-8_Stored Procedures - fpt
... At first instance of the stored procedure execution, the query processor reads the statements in the stored procedure from the sys.sql_modules catalog view. The processor then checks for the name of all objects used by the procedure. This check is known as deferred name resolution. If a referenced o ...
... At first instance of the stored procedure execution, the query processor reads the statements in the stored procedure from the sys.sql_modules catalog view. The processor then checks for the name of all objects used by the procedure. This check is known as deferred name resolution. If a referenced o ...
Chapter 5: Other Relational Languages
... tuples to the user, the selected tuples are removed from the database. Can delete only whole tuples; cannot delete values on only particular attributes A deletion is expressed in relational algebra by: ...
... tuples to the user, the selected tuples are removed from the database. Can delete only whole tuples; cannot delete values on only particular attributes A deletion is expressed in relational algebra by: ...
EPICS Version 4 Development Plan
... 2009-2010 The NSLS High Level Application team (Nikolay Malitsky and Guobao Shen) independently evaluate many platforms for high level physics applications and determine that PVAccess and PVData appear the most promising. 2010 meeting at BNL with Greg White (SLAC), James Roland (Diamond), and those ...
... 2009-2010 The NSLS High Level Application team (Nikolay Malitsky and Guobao Shen) independently evaluate many platforms for high level physics applications and determine that PVAccess and PVData appear the most promising. 2010 meeting at BNL with Greg White (SLAC), James Roland (Diamond), and those ...
PDF
... ■ CA-IDMS/DDS ■ CA-IDMS/SQL Option The purpose of this document is to summarize new features so that you can identify areas of change and new features to use. The document is not intended to provide detailed information about how to use features. Detailed information is provided in the CA-IDMS Relea ...
... ■ CA-IDMS/DDS ■ CA-IDMS/SQL Option The purpose of this document is to summarize new features so that you can identify areas of change and new features to use. The document is not intended to provide detailed information about how to use features. Detailed information is provided in the CA-IDMS Relea ...
Lesson-C - uob.edu.bh
... overhead for INSERT, UPDATE, and DELETE operations In Oracle, primary keys are automatically ...
... overhead for INSERT, UPDATE, and DELETE operations In Oracle, primary keys are automatically ...
Best practices ® Query optimization in a data warehouse
... time. Updates to large volumes of data might have to be processed in parallel. Queries can be ad hoc, that is, the access pattern is not known in advance and might vary significantly from one query to the next. This paper examines some characteristics of data warehouse workloads in more detail and d ...
... time. Updates to large volumes of data might have to be processed in parallel. Queries can be ad hoc, that is, the access pattern is not known in advance and might vary significantly from one query to the next. This paper examines some characteristics of data warehouse workloads in more detail and d ...
Grouper Loader
... on the Grouper web server linked from: • http://www.internet2.edu/grouper/software.html ...
... on the Grouper web server linked from: • http://www.internet2.edu/grouper/software.html ...
Document
... Whether you remove duplicate rows from result or not, it is up to you since relations are sets, and could have contained duplicate rows themselves E.g. To eliminate the branch-name attribute of account ...
... Whether you remove duplicate rows from result or not, it is up to you since relations are sets, and could have contained duplicate rows themselves E.g. To eliminate the branch-name attribute of account ...
Chapter 3 Notes
... E is any relational-algebra expression G1, G2 …, Gn is a list of attributes on which to group (can be empty) Each Fi is an aggregate function Each Ai is an attribute name ...
... E is any relational-algebra expression G1, G2 …, Gn is a list of attributes on which to group (can be empty) Each Fi is an aggregate function Each Ai is an attribute name ...
Answer sets for consistent query answering in
... Computing consistent answer through generation of all possible repairs is not a natural and feasible alternative (Arenas et al. 2001). Instead, an approach based on querying the available, although inconsistent, database is much more natural. This rewriting approach introduced in Arenas et al. (1999 ...
... Computing consistent answer through generation of all possible repairs is not a natural and feasible alternative (Arenas et al. 2001). Instead, an approach based on querying the available, although inconsistent, database is much more natural. This rewriting approach introduced in Arenas et al. (1999 ...
DATABASE DEPENDENCIES
... X → U holds, where U is the set of all attributes of that relation). There exist algorithms that construct a lossless BCNF decomposition for a given relation. Unfortunately, it is not guaranteed that such a decomposition is also dependency-preserving, in the following sense: the set of functional de ...
... X → U holds, where U is the set of all attributes of that relation). There exist algorithms that construct a lossless BCNF decomposition for a given relation. Unfortunately, it is not guaranteed that such a decomposition is also dependency-preserving, in the following sense: the set of functional de ...
No Slide Title
... Information about an enterprise is broken up into parts, with each relation storing one part of the information E.g.: account: stores information about accounts depositor: stores information about which customer owns which account customer: stores information about customers Storing all information ...
... Information about an enterprise is broken up into parts, with each relation storing one part of the information E.g.: account: stores information about accounts depositor: stores information about which customer owns which account customer: stores information about customers Storing all information ...
The Translation of Star Schema into Entity
... schema. It contains multiple data items referred to as facts, quantitative measures of business activity or holdings. These facts consist of numeric data of a continuous and additive or “semiadditive” kind [7]. Examples of facts are amounts of sales, hours, numbers of units, etc. These facts can be ...
... schema. It contains multiple data items referred to as facts, quantitative measures of business activity or holdings. These facts consist of numeric data of a continuous and additive or “semiadditive” kind [7]. Examples of facts are amounts of sales, hours, numbers of units, etc. These facts can be ...
AGINITY WORKBENCH FOR NETEZZA FUNCTIONALITY OVERVIEW
... Aginity Workbench is an easy-to-use application that enhances your performance when you are working with your data warehouse. The application provides a powerful set of GUI-based tools for Developers, DBAs, and Data Analysts to maximize the productivity of users in these roles. This SQL database dev ...
... Aginity Workbench is an easy-to-use application that enhances your performance when you are working with your data warehouse. The application provides a powerful set of GUI-based tools for Developers, DBAs, and Data Analysts to maximize the productivity of users in these roles. This SQL database dev ...
Developing archaeological database in Finland
... archaeologists who are using the database and providing valuable information for the research. Then, “Organizations” involved in the environment are Lahti City Museum, National Board of Antiquities and other organizations and stakeholders. Among those organizations, Lahti City Museum initiates the r ...
... archaeologists who are using the database and providing valuable information for the research. Then, “Organizations” involved in the environment are Lahti City Museum, National Board of Antiquities and other organizations and stakeholders. Among those organizations, Lahti City Museum initiates the r ...
SAP HANA SPS 09 - What`s New? SAP HANA Multitenant Database
... the software runs on a server, serving multiple tenants. A tenant is a group of users sharing the same view on a software they use. With a multitenant architecture, a software application is designed to provide every tenant a dedicated share of the instance including its data, configuration, user ma ...
... the software runs on a server, serving multiple tenants. A tenant is a group of users sharing the same view on a software they use. With a multitenant architecture, a software application is designed to provide every tenant a dedicated share of the instance including its data, configuration, user ma ...
What is Marklogic?
... Marklogic is the only Enterprise NoSQL Database. It is optimized for structured and unstructured data that allows you to store, manage, query and search across JSON, XML, RDF (Triplestore), Geospatial data, text, and large binaries. With Marklogic one can handle data in a schema-agnostic fashion or ...
... Marklogic is the only Enterprise NoSQL Database. It is optimized for structured and unstructured data that allows you to store, manage, query and search across JSON, XML, RDF (Triplestore), Geospatial data, text, and large binaries. With Marklogic one can handle data in a schema-agnostic fashion or ...
Database creation and/or reorganization over multiple database
... tag these records. Over some period of time, those should be physically removed from the database. Hence, removing ...
... tag these records. Over some period of time, those should be physically removed from the database. Hence, removing ...
Evaluating and Comparing Oracle Database Appliance X6
... Database performance related bug 13344323 should be addressed. This bug is related to the possibility of a missing post from DBWR that can cause buffer busy waits. As a workaround the _buffer_busy_wait_timeout parameter should be set to 20ms. ...
... Database performance related bug 13344323 should be addressed. This bug is related to the possibility of a missing post from DBWR that can cause buffer busy waits. As a workaround the _buffer_busy_wait_timeout parameter should be set to 20ms. ...
Introduction to Database Management Systems
... E.g. transfer of funds from one account to another should either complete or not happen at all Concurrent access by multiple users ...
... E.g. transfer of funds from one account to another should either complete or not happen at all Concurrent access by multiple users ...
Plug-ins Attix5 Pro
... MS SQL Server Instance: Last status provides information about the last connection to the SQL Server. Enter the Server address, port, SQL username and password that the SE Backup Client must use to connect to the SQL Server. Note: You need to manually enable TCP/IP ports in the SQL 2005 Management t ...
... MS SQL Server Instance: Last status provides information about the last connection to the SQL Server. Enter the Server address, port, SQL username and password that the SE Backup Client must use to connect to the SQL Server. Note: You need to manually enable TCP/IP ports in the SQL 2005 Management t ...
No Slide Title - Department of Computer Science
... relation. Understand and recognize symbols for Selection, projection, Cartesian product, union and set difference. Understand the difference between an inner join and an outerjoin 4.Know the characteristics of superkey, candidate key, primary key, and foreign key. 5.Know the rules of relational inte ...
... relation. Understand and recognize symbols for Selection, projection, Cartesian product, union and set difference. Understand the difference between an inner join and an outerjoin 4.Know the characteristics of superkey, candidate key, primary key, and foreign key. 5.Know the rules of relational inte ...
Upgrading to Oracle Database 12c
... Oracle Database 12c includes exciting new features such as the Oracle Multitenant option, Oracle Active Data Guard Far Sync, information lifecycle management enhancements and new data types just to name a few. Customers wishing to take advantage of these and other new features will often need to upg ...
... Oracle Database 12c includes exciting new features such as the Oracle Multitenant option, Oracle Active Data Guard Far Sync, information lifecycle management enhancements and new data types just to name a few. Customers wishing to take advantage of these and other new features will often need to upg ...
data source
... developed for accessing database servers. • Some of the important standards: – ODBC (Open Database Connectivity) is the early standard for relational databases. – OLE DB is Microsoft’s older object-oriented interface for relational and other databases. – The .NET Framework and ADO.NET are the curren ...
... developed for accessing database servers. • Some of the important standards: – ODBC (Open Database Connectivity) is the early standard for relational databases. – OLE DB is Microsoft’s older object-oriented interface for relational and other databases. – The .NET Framework and ADO.NET are the curren ...
Data security best practices ® A practical guide to implementing
... The database developer revokes access to the base table from all users and groups. If multiple views are created for different users or groups, the application architect ensures that the application contains logic to route user queries to appropriate views based on their identity, their group member ...
... The database developer revokes access to the base table from all users and groups. If multiple views are created for different users or groups, the application architect ensures that the application contains logic to route user queries to appropriate views based on their identity, their group member ...