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Databases
... Need to identify and connect to the database to be used with the JSP page: 1) Global datasource: Can specifying a default datasource in a Tomcat configuration file for the application called the web.xml file. The datasource will automatically be made available to the JSP if done this way – Good appr ...
... Need to identify and connect to the database to be used with the JSP page: 1) Global datasource: Can specifying a default datasource in a Tomcat configuration file for the application called the web.xml file. The datasource will automatically be made available to the JSP if done this way – Good appr ...
Effective Use of SQL in SAS Programming
... associated to each other by primary keys and foreign keys. Primary keys are used to identify each row in a table uniquely and foreign keys are used to maintain the integrity of the database. Many of the SQL primary keys and foreign keys are similar to variables used in the SAS by-merge data step. A ...
... associated to each other by primary keys and foreign keys. Primary keys are used to identify each row in a table uniquely and foreign keys are used to maintain the integrity of the database. Many of the SQL primary keys and foreign keys are similar to variables used in the SAS by-merge data step. A ...
introductory SQL
... Introduction to SQL Why bother with SQL? SQL gives us the power to access the contents of a database in a simple, powerful way SQL is (mostly) independent of the underlying database engine So you can use SQL with many different kinds of database This is simpler than learning how to access each type ...
... Introduction to SQL Why bother with SQL? SQL gives us the power to access the contents of a database in a simple, powerful way SQL is (mostly) independent of the underlying database engine So you can use SQL with many different kinds of database This is simpler than learning how to access each type ...
Two Commodity Scaleable Servers:a Billion Transactions
... Sysplex and IBM-SP2. In each of these systems, you can build a cluster of computers by starting with a one or two node system. You can add nodes as the demand grows. The novel thing about Microsoft's cluster approach is that it uses commodity CyberBricks and commodity software. This translates into ...
... Sysplex and IBM-SP2. In each of these systems, you can build a cluster of computers by starting with a one or two node system. You can add nodes as the demand grows. The novel thing about Microsoft's cluster approach is that it uses commodity CyberBricks and commodity software. This translates into ...
How to Write a DML Trigger
... DELETE occurs, instead of the typical code executed, the trigger executes instead. You have to code the effective INSERT, UPDATE or DELETE . AFTER – When an INSERT, UPDATE or DELETE occurs, the typical operation occurs, and then the coded object executes. The use cases for each are different, which ...
... DELETE occurs, instead of the typical code executed, the trigger executes instead. You have to code the effective INSERT, UPDATE or DELETE . AFTER – When an INSERT, UPDATE or DELETE occurs, the typical operation occurs, and then the coded object executes. The use cases for each are different, which ...
1411_Lecture4
... 4.2 Data Bindings Between Controls and the LINQ to SQL Classes • As mentioned in before, a DataContext object is used to interact with the database. • The BooksDataContext class was automatically generated by the IDE when you created the LINQ to SQL classes to allow access to the Books database. • ...
... 4.2 Data Bindings Between Controls and the LINQ to SQL Classes • As mentioned in before, a DataContext object is used to interact with the database. • The BooksDataContext class was automatically generated by the IDE when you created the LINQ to SQL classes to allow access to the Books database. • ...
Dynamic load balancing in parallel database systems
... All three architectures are supported by commercial DBMS for both inter- and intratransaction parallelism. Virtually all commercial DBMS are able to utilize multiprocessors (SE systems) for inter-transaction parallelism; support for intra-query processing is being added to most DBMS. Well-known SN s ...
... All three architectures are supported by commercial DBMS for both inter- and intratransaction parallelism. Virtually all commercial DBMS are able to utilize multiprocessors (SE systems) for inter-transaction parallelism; support for intra-query processing is being added to most DBMS. Well-known SN s ...
EMC XtremIO for Microsoft SQL Server 2014 Data Warehouse Fast
... Customers require a scalable, efficient, and highly available data warehouse infrastructure. Enterprise data warehouses provide the foundation for business intelligence systems, which continue to grow dramatically as organizations realize the importance of mining their accumulated data for key busin ...
... Customers require a scalable, efficient, and highly available data warehouse infrastructure. Enterprise data warehouses provide the foundation for business intelligence systems, which continue to grow dramatically as organizations realize the importance of mining their accumulated data for key busin ...
MS SQL Server 2005 Data Collector
... SQL Server is high available and does not create bottlenecks. The additional Analysis Server is the central main component to operate as BW-System (OLAP) and will be promoted with SQL Server 2005. As the SQL Server is more and more in use as central database, services like SQL Server Agent for backg ...
... SQL Server is high available and does not create bottlenecks. The additional Analysis Server is the central main component to operate as BW-System (OLAP) and will be promoted with SQL Server 2005. As the SQL Server is more and more in use as central database, services like SQL Server Agent for backg ...
SQL Injection
... reused multiple times (it only has to be parsed once), but this is minor compared to the enormous security benefits. This is probably the single most important step one can take to secure a web application. ...
... reused multiple times (it only has to be parsed once), but this is minor compared to the enormous security benefits. This is probably the single most important step one can take to secure a web application. ...
Pass4sure 70
... DBCC CHECKTABLE checks the integrity of the data, index, text, ntext, and image pages for the specified table or indexed view. DBCC CHECKTABLE can take a specified repair option to repair the found errors but must be in single-user mode to use a repair option. It can specify the REBUILD_FAST option, ...
... DBCC CHECKTABLE checks the integrity of the data, index, text, ntext, and image pages for the specified table or indexed view. DBCC CHECKTABLE can take a specified repair option to repair the found errors but must be in single-user mode to use a repair option. It can specify the REBUILD_FAST option, ...
How to move Sage ERP MAS 200 SQL 4.50 Database to new Server
... 2. Click Windows Start menu | Sage | Sage ERP MAS 200 SQL | Parallel Migration Wizard. 3. Click Next. 4. Select Sage 100 ERP Premium radio button. 5. Check the Above steps have been performed check box. Click Next. 6. Enter Database Server Login information for the new server. Click Next. 7. Enter t ...
... 2. Click Windows Start menu | Sage | Sage ERP MAS 200 SQL | Parallel Migration Wizard. 3. Click Next. 4. Select Sage 100 ERP Premium radio button. 5. Check the Above steps have been performed check box. Click Next. 6. Enter Database Server Login information for the new server. Click Next. 7. Enter t ...
Exercise 1 – Produce an ERD for UniSpares PURCHASE ORDER
... tables need to be in reverse order of the sequence in which they are created. ...
... tables need to be in reverse order of the sequence in which they are created. ...
9781111969608_PPT_ch11
... SQL Parsing Phase (cont’d.) • Query optimizer analyzes SQL query and finds most efficient way to access data – Validated for syntax compliance – Validated against data dictionary • Tables and column names are correct • User has proper access rights ...
... SQL Parsing Phase (cont’d.) • Query optimizer analyzes SQL query and finds most efficient way to access data – Validated for syntax compliance – Validated against data dictionary • Tables and column names are correct • User has proper access rights ...
DEVQ101-06 - Atlanta.mdf
... The Transact-SQL timestamp data type is not the same as the timestamp data type defined in the SQL-92 standard. The SQL-92 timestamp data type is equivalent to the Transact-SQL datetime data type. A future release of Microsoft® SQL Server™ may modify the behavior of the Transact-SQL timestamp data t ...
... The Transact-SQL timestamp data type is not the same as the timestamp data type defined in the SQL-92 standard. The SQL-92 timestamp data type is equivalent to the Transact-SQL datetime data type. A future release of Microsoft® SQL Server™ may modify the behavior of the Transact-SQL timestamp data t ...
Resume of VISHAL SHROFF
... Export/Import) on Windows platforms. Good experience in client/server technology, GUI design, Relational Database Management Systems (RDBMS), and Rapid Application Development methodology using Oracle. Designed the high-level Entities and then complete Data Model using Erwin. Data modeling: no ...
... Export/Import) on Windows platforms. Good experience in client/server technology, GUI design, Relational Database Management Systems (RDBMS), and Rapid Application Development methodology using Oracle. Designed the high-level Entities and then complete Data Model using Erwin. Data modeling: no ...
6231B_15
... your Proseware system. The IT Support team at AdventureWorks has a defined escalation policy for SQL Server systems. As Proseware is part of the group of companies owned by AdventureWorks, you need to implement the relevant parts of this policy. The IT Support team has supplied you with details from ...
... your Proseware system. The IT Support team at AdventureWorks has a defined escalation policy for SQL Server systems. As Proseware is part of the group of companies owned by AdventureWorks, you need to implement the relevant parts of this policy. The IT Support team has supplied you with details from ...
Outline of topics covered in the SQL fundamental series
... Prepared by Jennifer Kreie, Associate Professor Accounting & Information Systems Department College of Business, New Mexico State University The purpose of this set of Power Point slides and videos is to introduce SQL fundamentals using the Oracle database software and Oracle’s SQL Developer as the ...
... Prepared by Jennifer Kreie, Associate Professor Accounting & Information Systems Department College of Business, New Mexico State University The purpose of this set of Power Point slides and videos is to introduce SQL fundamentals using the Oracle database software and Oracle’s SQL Developer as the ...
P*TIME
... driven CPU processing power and memory capacity to grow million times, or 60% per year, respectively. The underlying software platform also changed significantly. Most operating systems now support virtually infinite address for 64-bit CPUs. The POSIX lightweight thread package enables efficient uti ...
... driven CPU processing power and memory capacity to grow million times, or 60% per year, respectively. The underlying software platform also changed significantly. Most operating systems now support virtually infinite address for 64-bit CPUs. The POSIX lightweight thread package enables efficient uti ...
SQL vs NOSQL Discussion
... While there are numerous characteristics that differentiate SQL and NOSQL the two most significant are Scaling and Modeling. ...
... While there are numerous characteristics that differentiate SQL and NOSQL the two most significant are Scaling and Modeling. ...
This step is performed on the new SQL Server.
... Step 3 – Backup and copy the databases (Old SQL Server) Step 4 – Restore the databases (New SQL Server) Step 5 – Update the locations of the databases Step 5A – Update the Fingerprint database (New SQL Server) Step 5B – Update the Monitoring database (New SQL Server) Step 5C – Update the Directory d ...
... Step 3 – Backup and copy the databases (Old SQL Server) Step 4 – Restore the databases (New SQL Server) Step 5 – Update the locations of the databases Step 5A – Update the Fingerprint database (New SQL Server) Step 5B – Update the Monitoring database (New SQL Server) Step 5C – Update the Directory d ...
TIBCO Foresight Transaction Insight
... Supported platforms, hardware requirements, and software requirements have changed from previous versions of TI. TI Release 5.0.0 and later may require additional software procurement or and/or upgrades to existing hardware and software. Key changes: ...
... Supported platforms, hardware requirements, and software requirements have changed from previous versions of TI. TI Release 5.0.0 and later may require additional software procurement or and/or upgrades to existing hardware and software. Key changes: ...
Tandem Computers
![](https://commons.wikimedia.org/wiki/Special:FilePath/Tandem_mug.jpg?width=300)
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.