Syntax

HISTORY [number]

number is the number of commands to display. The default number is 10. The maximum number is 100.

Considerations

•In the Neoview Script interface, you must enter the command on one line. The command does not require an SQL terminator.

•You can use the FC command to edit and reexecute a command in the history buffer, or use the REPEAT command to reexecute a command without modifying it. See the “FC Command” (page 87) or the “REPEAT Command” (page 98).

Example

Display the three most recent commands and use FC to redisplay one:

SQL>history 3

14> set schema sales;

15> show tables

16> show views

SQL>fc 14

SQL>set schema sales

....

Now you can use the edit capabilities of FC to modify and execute a different SET SCHEMA statement.

LOG Command

The LOG command logs the entered commands and their output from the Neoview Script interface to a log file.

Syntax

LOG { ON [CLEAR] log-file[CLEAR] OFF }

ON

starts the logging process and records information in the sqlspool.lst

ON CLEAR

file in the Neoview Script bin directory.

instructs Neoview Script to clear the contents of the sqlspool.lst file

 

before logging new information to the file.

log-file

is the name of a log file into which Neoview Script records the entered

 

commands and their output. If you want the log file to exist outside the

 

local directory where you launch Neoview Script (by default, the Neoview

 

Script bin directory), specify the full directory path of the log file. The

 

log file does not need to exist, but the specified directory must exist before

 

you execute the LOG command.

log-file CLEAR

instructs Neoview Script to clear the contents of the specified log-file

 

before logging new information to the file.

OFF

stops the logging process.

LOG Command 91

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HP NEOVIEW 544530-001 LOG Command, File in the Neoview Script bin directory, Before logging new information to the file
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NEOVIEW 544530-001 specifications

The HP Neoview 544530-001 is a sophisticated data warehousing solution that was designed to address the complex demands of modern businesses. Known for its robust architecture, it enables organizations to efficiently manage, store, and process vast amounts of data. This appliance offers a cohesive combination of hardware and software, configured to deliver high performance and reliability for business intelligence applications.

One of the standout features of the HP Neoview 544530-001 is its ability to support large-scale data analytics. The system utilizes a massively parallel processing architecture, which allows it to handle multiple data queries simultaneously, thereby enhancing the overall performance and response time. This characteristic is vital for businesses that rely on real-time data analysis to make informed decisions.

Another significant technology embedded in the Neoview 544530-001 is its advanced data storage capabilities. With generous storage capacity, it can accommodate extensive datasets, ensuring that organizations have the flexibility to grow their data without compromising system performance. The appliance also integrates advanced compression techniques, which optimize storage efficiency, reducing the physical space required and associated costs.

The HP Neoview is engineered with various data management features, including data quality tools that help ensure the integrity and accuracy of information. These tools can cleanse and normalize data, making it more reliable for analysis. Moreover, the system supports a wide array of data formats, facilitating easy integration with existing databases and applications.

Security is also a critical consideration for the HP Neoview 544530-001. The appliance incorporates robust security measures to protect sensitive data from unauthorized access. This includes encrypted connections and user authentication protocols, which are essential for compliance with industry standards.

In terms of scalability, the Neoview 544530-001 allows businesses to expand their data environment as their needs evolve. The system's modular architecture means that organizations can easily add hardware components, ensuring they can keep pace with increasing data volumes.

Overall, the HP Neoview 544530-001 provides organizations with a complete solution for data warehousing that combines powerful performance, extensive storage, advanced data management tools, and scalable architecture, making it an ideal choice for enterprises looking to leverage data for strategic advantage.
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