Handy Annotations within Oracle 10g
... software that was originally developed in companies that Oracle acquired. Oracle’s acquisitions have ranged from small companies to large, publicly traded ones, including People soft, Siebel, Hyperion, and BEA. As a result of these acquisitions, Oracle has a very broad portfolio of enterprise softwa ...
... software that was originally developed in companies that Oracle acquired. Oracle’s acquisitions have ranged from small companies to large, publicly traded ones, including People soft, Siebel, Hyperion, and BEA. As a result of these acquisitions, Oracle has a very broad portfolio of enterprise softwa ...
Document
... database to another is hard. The SQL standard is large and complex, so most databases do not implement it fully. Some areas of the SQL standards such as semantics are ambiguous. It is possible to get stuck with a system. ...
... database to another is hard. The SQL standard is large and complex, so most databases do not implement it fully. Some areas of the SQL standards such as semantics are ambiguous. It is possible to get stuck with a system. ...
Frein_SQL_Injection_SecureWorld
... returned, suggesting that we have altered the structure of the code being executed Imagine possibilities for what code in application might look like; Assume one for the sake of experimentation Construct inputs that would change the code so that it is doing something different If you get an error, y ...
... returned, suggesting that we have altered the structure of the code being executed Imagine possibilities for what code in application might look like; Assume one for the sake of experimentation Construct inputs that would change the code so that it is doing something different If you get an error, y ...
PowerPoint Template - Uttaradit Rajabhat University
... created or deleted. It also defines indexes (keys), specifies links between tables, and imposes constraints between tables. The most important DDL statements in SQL are: CREATE DATABASE - creates a new database ALTER DATABASE - modifies a database CREATE TABLE - creates a new table ALTER TABLE - mod ...
... created or deleted. It also defines indexes (keys), specifies links between tables, and imposes constraints between tables. The most important DDL statements in SQL are: CREATE DATABASE - creates a new database ALTER DATABASE - modifies a database CREATE TABLE - creates a new table ALTER TABLE - mod ...
Chapter 8 - cda college
... – SQL statement is not known in advance, but instead is generated at run time – Program can generate SQL statements at run time that are required to respond to ad hoc queries – Attribute list and condition are not known until end user specifies them – Tends to be much slower than static SQL – Requir ...
... – SQL statement is not known in advance, but instead is generated at run time – Program can generate SQL statements at run time that are required to respond to ad hoc queries – Attribute list and condition are not known until end user specifies them – Tends to be much slower than static SQL – Requir ...
0610DublinSQLDesign
... defined “database architect/developer” only server administration and client application development… whose job is it? Conflicting strategic goals and objectives ...
... defined “database architect/developer” only server administration and client application development… whose job is it? Conflicting strategic goals and objectives ...
SQL Coding Best Practices – Focus on Performance
... IF EXISTS (SELECT TOP 1 FROM dbo.PRICELIST WHERE CURRENT_PRICE != ...
... IF EXISTS (SELECT TOP 1 FROM dbo.PRICELIST WHERE CURRENT_PRICE != ...
Operational Database Offload
... deliver to our clients 5‐10x faster performance and over 75% reduction in TCO over traditional scale‐up databases. With Splice Machine’s SQL‐based transactional processing engine, our clients are able to migrate their legacy database applications without application rewrites” Monte Zweben Ch ...
... deliver to our clients 5‐10x faster performance and over 75% reduction in TCO over traditional scale‐up databases. With Splice Machine’s SQL‐based transactional processing engine, our clients are able to migrate their legacy database applications without application rewrites” Monte Zweben Ch ...
Document
... known as SQL (Structured Query Language) often embedded within another language such as C++ or Java. • With the exception of a few object-oriented database products released in the late 1980s and the 1990s relational database technology has been the overwhelmingly dominant database technology for th ...
... known as SQL (Structured Query Language) often embedded within another language such as C++ or Java. • With the exception of a few object-oriented database products released in the late 1980s and the 1990s relational database technology has been the overwhelmingly dominant database technology for th ...
Always on HA - TechNet Gallery
... mandatorily be in Synchronized commit mode. Manual Failover: Manual Failover can also be called as Planned Manual Failover. If the Failover is done on the Secondary replica forcefully, then it becomes a Manual Failover. In this Scenario the Secondary replica on which the Failover has been performed ...
... mandatorily be in Synchronized commit mode. Manual Failover: Manual Failover can also be called as Planned Manual Failover. If the Failover is done on the Secondary replica forcefully, then it becomes a Manual Failover. In this Scenario the Secondary replica on which the Failover has been performed ...
SQL Server Management Studio (SSMS)
... retrieve selected data. The first step in creating a database is creating a plan that serves both as a guide to be used when implementing the database and as a functional specification for the database after it has been implemented. The complexity and detail of a database design is dictated by the ...
... retrieve selected data. The first step in creating a database is creating a plan that serves both as a guide to be used when implementing the database and as a functional specification for the database after it has been implemented. The complexity and detail of a database design is dictated by the ...
Impact of SQL Server 2005
... each department, each office, each country for 1993 to 1996 for widget x and y and z – but only include sales of the large versions in red' ...
... each department, each office, each country for 1993 to 1996 for widget x and y and z – but only include sales of the large versions in red' ...
Microsoft SQL Server I/O Internals
... How It Works: SQL Server 2005 Database Snapshots (Replica) http://blogs.msdn.com/psssql/archive/2008/02/07/how-it-works-sql-server-2005-database-snapshots-replica.aspx How It Works: File Stream the Before and After Image of a File http://blogs.msdn.com/psssql/archive/2008/01/15/how-it-works-file-str ...
... How It Works: SQL Server 2005 Database Snapshots (Replica) http://blogs.msdn.com/psssql/archive/2008/02/07/how-it-works-sql-server-2005-database-snapshots-replica.aspx How It Works: File Stream the Before and After Image of a File http://blogs.msdn.com/psssql/archive/2008/01/15/how-it-works-file-str ...
Microsoft SQL Server I/O Internals
... How It Works: SQL Server 2005 Database Snapshots (Replica) http://blogs.msdn.com/psssql/archive/2008/02/07/how-it-works-sql-server-2005-database-snapshots-replica.aspx How It Works: File Stream the Before and After Image of a File http://blogs.msdn.com/psssql/archive/2008/01/15/how-it-works-file-str ...
... How It Works: SQL Server 2005 Database Snapshots (Replica) http://blogs.msdn.com/psssql/archive/2008/02/07/how-it-works-sql-server-2005-database-snapshots-replica.aspx How It Works: File Stream the Before and After Image of a File http://blogs.msdn.com/psssql/archive/2008/01/15/how-it-works-file-str ...
nAos - AB-CO Front-end
... nAos FE applic. (LynxOS) Multi tasks + threads for simple tasks (e.g. waiting on a handle); Use POSIX shared memory segment; Modularization of the applic (one file per process, library for HW access and for common functions); Add auto recovery & debugging features. ...
... nAos FE applic. (LynxOS) Multi tasks + threads for simple tasks (e.g. waiting on a handle); Use POSIX shared memory segment; Modularization of the applic (one file per process, library for HW access and for common functions); Add auto recovery & debugging features. ...
5 - software - Web Design John Cabot University
... 3 Utility Software Utility software (a type of system software) is designed to help you monitor and configure settings for your computer system equipment, the operating system, or application software A desktop widget is a specialized utility program that appears on a computer’s screen-based de ...
... 3 Utility Software Utility software (a type of system software) is designed to help you monitor and configure settings for your computer system equipment, the operating system, or application software A desktop widget is a specialized utility program that appears on a computer’s screen-based de ...
Database Mirroring
... Allows for fast, side-by-side upgrades No scripts to run to upgrade system procs master is upgraded during the Upgrade process Other databases are upgraded as part of database startup – once master is complete ...
... Allows for fast, side-by-side upgrades No scripts to run to upgrade system procs master is upgraded during the Upgrade process Other databases are upgraded as part of database startup – once master is complete ...
slides - Stephen Frein
... returned, suggesting that we have altered the structure of the code being executed Imagine possibilities for what code in application might look like; Assume one for the sake of experimentation Construct inputs that would change the code so that it is doing something different If you get an error, y ...
... returned, suggesting that we have altered the structure of the code being executed Imagine possibilities for what code in application might look like; Assume one for the sake of experimentation Construct inputs that would change the code so that it is doing something different If you get an error, y ...
Most Common DBA Tasks
... This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary. ...
... This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary. ...
![[Powerpoint] - SQLSaturday489_Sql_Server_Migration](http://s1.studyres.com/store/data/002835087_1-6f7a97bff585384c97c616385da19cd5-300x300.png)
[Powerpoint] - SQLSaturday489_Sql_Server_Migration
... ➤ Develop an approach for each component that will require manual migration ➤ Consider grouping components by categories that will implement the same approach (i.e. replace current transactional replication and failover solutions with AlwaysOn). ➤ Evaluate risks and contingency options ➤ Include ade ...
... ➤ Develop an approach for each component that will require manual migration ➤ Consider grouping components by categories that will implement the same approach (i.e. replace current transactional replication and failover solutions with AlwaysOn). ➤ Evaluate risks and contingency options ➤ Include ade ...
Introducing Web Applications
... hit, you’ll require twice or three times as many database connections. The general limit of database connections (that I’ve seen in industry) is about 90 or so. It depends on various factors. ...
... hit, you’ll require twice or three times as many database connections. The general limit of database connections (that I’ve seen in industry) is about 90 or so. It depends on various factors. ...
Combining SQL and Conventional Programming Languages
... SQL statements into procedure calls that fit with the host-language code surrounding. All embedded SQL statements begin with EXEC SQL, so the preprocessor can find them easily. ...
... SQL statements into procedure calls that fit with the host-language code surrounding. All embedded SQL statements begin with EXEC SQL, so the preprocessor can find them easily. ...
Database Applications
... What mechanisms exist to retrieve/modify data? Retrieval/Modification Static Queries: Embedded SQL, SQLJ Dynamic Queries: JDBC/ODBC, Dynamic SQL Extending Dynamic Queries: Stored Procedures ...
... What mechanisms exist to retrieve/modify data? Retrieval/Modification Static Queries: Embedded SQL, SQLJ Dynamic Queries: JDBC/ODBC, Dynamic SQL Extending Dynamic Queries: Stored Procedures ...
Parallel Database
... Partitioning the input data among multiple processors and memories, such that an operator is split into many independent operators each working on a part of the data. ...
... Partitioning the input data among multiple processors and memories, such that an operator is split into many independent operators each working on a part of the data. ...
Tandem Computers
Tandem Computers, Inc. was the dominant manufacturer of fault-tolerant computer systems for ATM networks, banks, stock exchanges, telephone switching centers, and other similar commercial transaction processing applications requiring maximum uptime and zero data loss. The company was founded in 1974 and remained independent until 1997. It is now a server division within Hewlett Packard.Tandem's NonStop systems use a number of independent identical processors and redundant storage devices and controllers to provide automatic high-speed ""failover"" in the case of a hardware or software failure. To contain the scope of failures and of corrupted data, these multi-computer systems have no shared central components, not even main memory. Conventional multi-computer systems all use shared memories and work directly on shared data objects. Instead, NonStop processors cooperate by exchanging messages across a reliable fabric, and software takes periodic snapshots for possible rollback of program memory state.Besides handling failures well, this ""shared-nothing"" messaging system design also scales extremely well to the largest commercial workloads. Each doubling of the total number of processors would double system throughput, up to the maximum configuration of 4000 processors. In contrast, the performance of conventional multiprocessor systems is limited by the speed of some shared memory, bus, or switch. Adding more than 4–8 processors that way gives no further system speedup. NonStop systems have more often been bought to meet scaling requirements than for extreme fault tolerance. They compete well against IBM's largest mainframes, despite being built from simpler minicomputer technology.