What are the main components of FIRST?

The core components include the Command Processor, Data Extractor, and Output Formatter. The Command Processor parses user commands, the Data Extractor retrieves data from IDMS, and the Output Formatter structures the data.

How do users interact with FIRST?

Users interact with FIRST through a command-line interface (CLI). Commands are entered directly, and the system processes them. Configuration is managed through configuration files.

What is the command syntax like?

FIRST uses a DML-like command syntax. For example, `SELECT * FROM EMPLOYEES WHERE DEPT = 'SALES'` would extract all data from the EMPLOYEES table where the department is SALES. The exact syntax may vary.

What types of APIs does FIRST expose?

FIRST uses native APIs to connect to the CA IDMS database. It does not expose REST or SOAP APIs. Communication occurs over the network using protocols supported by the underlying z/OS system.

What is the primary business value of using FIRST?

FIRST enables organizations to extract and consolidate data from CA IDMS databases. This data can then be used for reporting, analysis, and integration with other systems. It streamlines data access.

How does FIRST improve data quality and reduce manual effort?

By automating data extraction, FIRST reduces manual effort and the risk of errors. It provides a reliable method for accessing data stored in CA IDMS. This improves data quality.

How does FIRST support data integration?

FIRST facilitates data integration by providing data in various formats. This allows organizations to integrate IDMS data with other systems for comprehensive analysis and reporting. It supports data-driven decisions.

How does FIRST support better decision-making?

FIRST helps organizations make better decisions by providing access to critical data. This data can be used for strategic planning, operational improvements, and compliance reporting. It enables data-driven insights.

What authentication methods are supported?

FIRST supports authentication through the underlying z/OS security mechanisms, such as RACF or equivalent security managers. Access control is managed through these systems.

What access control model is used?

Access control is typically managed through the z/OS security system, such as RACF. This allows administrators to define user roles and permissions. FIRST leverages the existing security infrastructure.

What encryption is used?

Data encryption is handled by the underlying z/OS system and the CA IDMS database. FIRST does not provide its own encryption mechanisms. Security relies on the existing infrastructure.

What audit and logging capabilities exist?

FIRST integrates with z/OS logging and auditing facilities. All user actions and system events are logged. This allows for comprehensive auditing and security monitoring.

What administrative interfaces are available?

Administrative tasks are performed through the z/OS console and configuration files. There is no separate GUI or web console. System administrators manage the product through the operating system.

How is user management handled?

User management is handled through the z/OS security system, such as RACF. User accounts and permissions are managed centrally. FIRST integrates with the existing user management system.

What monitoring and logging capabilities exist?

Monitoring and logging are provided through z/OS facilities. System administrators can monitor system logs for errors and performance issues. The product integrates with the operating system's monitoring tools.

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FIRST

International Software Products Active z/OS

Data Discovery Mining and Processing CA-IDMS Databases

Vendor

International Software Products

Product Overview

The architecture of FIRST is centered around three primary components: the Command Processor, the Data Extractor, and the Output Formatter. The Command Processor is responsible for parsing user commands, validating syntax, and managing the overall execution flow. It interprets the DML-like commands, such as `SELECT * FROM CUSTOMERS WHERE city = 'New York'`, and translates them into instructions for the Data Extractor.

The Data Extractor is the core component that interacts with the CA IDMS database. It uses native APIs to connect to the database and retrieve the requested data. The Data Extractor handles the complexities of database interaction, including query optimization and data retrieval.

The Output Formatter takes the data retrieved by the Data Extractor and structures it into the format specified by the user. Supported output formats include delimited files, fixed-width formats, and reports. Communication between these components is primarily internal, using memory-based data structures and function calls.

The Command Processor initiates the data extraction process, passing instructions to the Data Extractor. The Data Extractor retrieves the data and passes it to the Output Formatter. The system relies on the underlying z/OS operating system for network communication and security.

The product does not expose any REST or SOAP APIs. The system uses the z/OS security infrastructure, such as RACF, for authentication and access control. The configuration is managed through configuration files, which specify database connection details, output file specifications, and logging settings.

The system integrates with z/OS logging and auditing facilities.

Frequently Asked Questions

What is the basic approach to data extraction in FIRST?

FIRST uses a DML-like command structure for data extraction from CA IDMS. Users define data selection criteria and output formats using these commands. The product then processes the requests against the IDMS database.

What processing modes are available?

FIRST supports batch processing and online query modes. Batch jobs are typically used for large data extracts, while online queries provide immediate access to data. The choice depends on the user's needs and the size of the data being accessed.

Can FIRST extract data from multiple IDMS databases?

FIRST can extract data from multiple IDMS databases and schemas. Users specify the target database and schema in their commands. This allows for consolidated data extraction from various sources.

What output formats does FIRST support?

FIRST supports various output formats, including delimited files, fixed-width formats, and reports. Users specify the desired format in their commands. This flexibility allows for integration with different systems.

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FIRST

Product Overview

Frequently Asked Questions

What is the basic approach to data extraction in FIRST?

What processing modes are available?

Can FIRST extract data from multiple IDMS databases?

What output formats does FIRST support?

What are the main components of FIRST?

How do users interact with FIRST?

What is the command syntax like?

What types of APIs does FIRST expose?

What is the primary business value of using FIRST?

How does FIRST improve data quality and reduce manual effort?

How does FIRST support data integration?

How does FIRST support better decision-making?

What authentication methods are supported?

What access control model is used?

What encryption is used?

What audit and logging capabilities exist?

What administrative interfaces are available?

How is user management handled?

What are the main configuration parameters?

What monitoring and logging capabilities exist?

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