50401A-ENU_Powerpnt_07
... Lesson 2: Refactoring Cursors into Queries • Building a T-SQL Cursor • Common Scenarios for Cursor-Based Operations • Demonstration: How To Refactor a Cursor • Discussion: Using Cursors • Guidelines for Using Result Set-Based Operations • Selecting Appropriate Server-Side Cursors • Selecting Approp ...
... Lesson 2: Refactoring Cursors into Queries • Building a T-SQL Cursor • Common Scenarios for Cursor-Based Operations • Demonstration: How To Refactor a Cursor • Discussion: Using Cursors • Guidelines for Using Result Set-Based Operations • Selecting Appropriate Server-Side Cursors • Selecting Approp ...
User-Defined Table Operators: Enhancing Extensibility for ORDBMS
... are allowed to refer to these input tables. Generally speaking, a new UDTO can be sequentially executed as follows: All input tables are first materialized. That means they can be furtheron accessed in a similar way as permanently stored base tables. Then the UDTO is executed using these input table ...
... are allowed to refer to these input tables. Generally speaking, a new UDTO can be sequentially executed as follows: All input tables are first materialized. That means they can be furtheron accessed in a similar way as permanently stored base tables. Then the UDTO is executed using these input table ...
AppMetrics - Xtremesoft, Inc
... “By using AppMetrics, the availability of the application has increased by several percentage points. Considering for every one percentage point of additional availability 1000 man-hours of down-time are saved--this has resulted in millions of dollars in improved efficiency throughout our organizati ...
... “By using AppMetrics, the availability of the application has increased by several percentage points. Considering for every one percentage point of additional availability 1000 man-hours of down-time are saved--this has resulted in millions of dollars in improved efficiency throughout our organizati ...
ON table|view
... Db_datareader – can read data from tables Db_datawriter – can add and delete data Db_ddladmin – can modify database ...
... Db_datareader – can read data from tables Db_datawriter – can add and delete data Db_ddladmin – can modify database ...
Database Rootkits
... leaves the original view v$session intact. Modify public synonym v$session pointing to a tampered view user.vsess_hack SQL> create public public synonym v$session for user.vsess_hack; ...
... leaves the original view v$session intact. Modify public synonym v$session pointing to a tampered view user.vsess_hack SQL> create public public synonym v$session for user.vsess_hack; ...
View-based Query Processing for Semistructured Data.
... computing, query optimization, and data integration, and comes about in different forms. The basic task is view-based query answering, which amounts to directly computing the answer to a query by exploiting, besides the query and the view definitions, also the data in the materialized views. A secon ...
... computing, query optimization, and data integration, and comes about in different forms. The basic task is view-based query answering, which amounts to directly computing the answer to a query by exploiting, besides the query and the view definitions, also the data in the materialized views. A secon ...
No Slide Title
... Automatic Storage Management • Automatic Storage Management (ASM) allows disks to be managed as a logical volume within a disk group. • I/O is balanced to all disks within the disk group. • An ASM instance manages the disk group. • ASM contains two background processes (ARB0, ARB1). • The database ...
... Automatic Storage Management • Automatic Storage Management (ASM) allows disks to be managed as a logical volume within a disk group. • I/O is balanced to all disks within the disk group. • An ASM instance manages the disk group. • ASM contains two background processes (ARB0, ARB1). • The database ...
NWI-NC 2015_Monterey County CA Data Sharing
... • Decision made to standardize on Microsoft SQL Server 2005 - BI and Reporting Services • ISAWS to C-IV conversion caused issues for moving forward, but opened up vistas in Oracle. • Microsoft SQL Server 2005 - Training early 2008… by late 2009 decision made to move to Oracle • BI and reporting serv ...
... • Decision made to standardize on Microsoft SQL Server 2005 - BI and Reporting Services • ISAWS to C-IV conversion caused issues for moving forward, but opened up vistas in Oracle. • Microsoft SQL Server 2005 - Training early 2008… by late 2009 decision made to move to Oracle • BI and reporting serv ...
SQL Server 2008 R2 Enterprise edition enables several dimensions
... Transparent Data Encryption (TDE) is a feature added in SQL Server 2008 Enterprise that performs real time I/O encryption and decryption of data and log files without requiring unsupported modification of the underlying table schema or increasing the size of the database—that means no changes to Sha ...
... Transparent Data Encryption (TDE) is a feature added in SQL Server 2008 Enterprise that performs real time I/O encryption and decryption of data and log files without requiring unsupported modification of the underlying table schema or increasing the size of the database—that means no changes to Sha ...
TPC Benchmarks
... price/performance, and forced everyone to clean up their products to be competitive. Trend forced industry toward one price/performance, regardless of size. Became means to achieve legitimacy in OLTP for some. ...
... price/performance, and forced everyone to clean up their products to be competitive. Trend forced industry toward one price/performance, regardless of size. Became means to achieve legitimacy in OLTP for some. ...
Database Systems Advanced Programming Techniques Christopher Moretti
... select * from books where author = ‘{{form_content}}’; Let’s specially construct form_content to do our bidding (a la COS217’s buffer overflow): x’; update books set price = $1.00 where author like ‘K%’; --’ Our construction yields this effective query: select * from books where author = 'x'; updat ...
... select * from books where author = ‘{{form_content}}’; Let’s specially construct form_content to do our bidding (a la COS217’s buffer overflow): x’; update books set price = $1.00 where author like ‘K%’; --’ Our construction yields this effective query: select * from books where author = 'x'; updat ...
- Courses - University of California, Berkeley
... etc., in what are commonly known as system catalogs. (Some systems call this the data dictionary). ...
... etc., in what are commonly known as system catalogs. (Some systems call this the data dictionary). ...
A Comparison of SQL Access and DRDA
... by standards committee members representing their companies, and voted on using the normal ANSI committee rules. Many of the company representatives on the SQL Access technical committees also represent their companies on the corresponding ANSI committee. The DRDA change process is managed by an int ...
... by standards committee members representing their companies, and voted on using the normal ANSI committee rules. Many of the company representatives on the SQL Access technical committees also represent their companies on the corresponding ANSI committee. The DRDA change process is managed by an int ...
On Line Analytic Processing (OLAP)
... is having to integrate one or more data marts into a single, “central” warehouse, if the enterprise decides to invest in that direction at some later time. ...
... is having to integrate one or more data marts into a single, “central” warehouse, if the enterprise decides to invest in that direction at some later time. ...
SAP_R3PerformanceTuningGuide
... number of rows. With large tables, indexes have a large effect on database I/O performance. Operations, which search and operate upon a single database row or small number of database rows, should have a nonclustered or clustered index defined upon the column or columns that provide the highest leve ...
... number of rows. With large tables, indexes have a large effect on database I/O performance. Operations, which search and operate upon a single database row or small number of database rows, should have a nonclustered or clustered index defined upon the column or columns that provide the highest leve ...
Spring 2008
... skills for database design and implementation in a multi-user business environment. These environments may exist in traditional host-based or LAN arrangements or in more modern Web-oriented, Client/Server architectures. The major objectives are for the student to master modeling business relationshi ...
... skills for database design and implementation in a multi-user business environment. These environments may exist in traditional host-based or LAN arrangements or in more modern Web-oriented, Client/Server architectures. The major objectives are for the student to master modeling business relationshi ...
Document
... Formal Relational Query Languages Two mathematical Query Languages form the basis for “real” languages (e.g. SQL), and for implementation: Relational Algebra: More operational, very useful for representing execution plans. Relational Calculus: Lets users describe what they want, rather than how to ...
... Formal Relational Query Languages Two mathematical Query Languages form the basis for “real” languages (e.g. SQL), and for implementation: Relational Algebra: More operational, very useful for representing execution plans. Relational Calculus: Lets users describe what they want, rather than how to ...
A Discussion of Some Intuitions of Defeasible Reasoning
... • Can automatically generate an SQL query to answer a SPARQL query that directly uses the relational DB ...
... • Can automatically generate an SQL query to answer a SPARQL query that directly uses the relational DB ...
Oracle 10g Datafile I/O Statistics
... The following script, wait_time_detail_10g.sql, compares the wait event values from dba_hist_waitstat and dba_hist_active_sess_history. This script quickly allows the identification of the exact objects that are experiencing wait events: wait_time_detail_10g.sql ...
... The following script, wait_time_detail_10g.sql, compares the wait event values from dba_hist_waitstat and dba_hist_active_sess_history. This script quickly allows the identification of the exact objects that are experiencing wait events: wait_time_detail_10g.sql ...
OORM
... Object-Relational Mappers: ex: Java Persistence API, Hibernate, LINQ to SQL; see a list of more examples: ...
... Object-Relational Mappers: ex: Java Persistence API, Hibernate, LINQ to SQL; see a list of more examples: ...
product
... A Data View and Entry Form End-user applications are best created with utilities to create a form-based data view and entry screen . ...
... A Data View and Entry Form End-user applications are best created with utilities to create a form-based data view and entry screen . ...
VSTS for DB professionals
... Versioning, branching & CheckIn/CheckOut TFS & MSBuild is an option for deployment ...
... Versioning, branching & CheckIn/CheckOut TFS & MSBuild is an option for deployment ...