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Volume 3: Annex 2 - Data manipulation and management issues Deliverable 1 need to build transaction processing systems that update or inter-operate with all these
•
DBMSs/resource managers concurrently.
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You need to build applications that enable users to perform transactions or access files over the Internet - all Transarc’s Web products are well thought out and useful.
4.2.6
Future plans
Future development plans include:
•
Integration with Tivoli’s TME, the systems management software from IBM’s subsidiary
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Integration with Lotus Notes (available as sample code today)
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Enhancement of the DE-Light product (Full JavaBeans client support is currently available There are plans to provide an Enterprise JavaBeans environment later this year, which will be integrated with TXSeries in the future
•
TXSeries currently provides Corba 2.0 OTS and OCCS services. These work with IONA’s ORB today and there are plans to support other ORBS - such as
IBM’s Component Broker in the near future.
•
Available since 4Q97, IBM provides direct TXSeries links to IMS, which will enable IMS transactions to become part of a transaction controlled using twophase commit and specified using TxRPC
•
Transarc will provide tools for automatic generation of COM objects from the
TXSeries IDL in our next release. Today, integration with tools like Power
Builder, Delphi, etc is achieved through calls to DLL libraries.
•
Support for broadcast and multi-cast communication.
4.2.7
Pricing
Product
TXSeries Server
TXSeries Registered User
TXSeries Unlimited Use (mid-tier)
Price
$ 3,600
$ 80
$ 16,500
4.3
IBM’s CICS
4.3.1
Summary
Key Points
•
Supports NetBIOS (CICS clients only), TCP/IP (except the ESA, AS/400 and
VSE platforms) and SNA (all platforms) page 22 (120)
1999 EURESCOM Participants in Project P817-PF
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Table of contents
- 15 Part 1 Transaction Processing Monitors
- 15 1 Introduction
- 15 2 Concepts of Transactions
- 15 2.1 ACID Properties
- 15 2.2 Two Phase Commit Protocol
- 16 3 Concepts of TP Monitors
- 16 3.1 Why should you use a TP Monitor?
- 18 3.2 Standards and Architecture
- 20 3.3 Transaction management
- 21 3.4 Process management
- 21 3.4.1 Server classes
- 21 3.4.2 Reduced server resources
- 22 3.4.3 Dynamic load balancing
- 22 3.5 Robustness
- 23 3.6 Scalability
- 23 3.6.1 Shared process resources
- 23 3.6.2 Flexible hardware requirements
- 23 3.7 Performance
- 24 3.8 Security
- 24 3.9 Transaction profiles
- 25 3.10 Administration
- 25 3.11 Costs
- 26 3.12 3-tier architecture framework
- 26 3.13 When not to use a TP Monitor
- 27 4 Commercial TP Monitors
- 27 4.1 BEA Systems Inc.’s Tuxedo
- 27 4.1.1 Summary
- 28 4.1.2 History
- 29 4.1.3 Architecture
- 30 4.1.4 Web Integration
- 31 4.1.5 When to use
- 31 4.1.6 Future plans
- 32 4.1.7 Pricing
- 32 4.2 IBM’s TXSeries (Transarc’s Encina)
- 32 4.2.1 Summary
- 33 4.2.2 History
- 33 4.2.3 Architecture
- 35 4.2.4 Web Integration
- 35 4.2.5 When to use
- 36 4.2.6 Future plans
- 36 4.2.7 Pricing
- 36 4.3 IBM’s CICS
- 36 4.3.1 Summary
- 37 4.3.2 History
- 37 4.3.3 Architecture
- 39 4.3.4 Web integration
- 40 4.3.5 When to use
- 40 4.3.6 Future plans
- 41 4.3.7 Pricing
- 41 4.4 Microsoft Transaction Server MTS
- 41 4.4.1 Summary
- 41 4.4.2 History
- 42 4.4.3 Architecture
- 43 4.4.4 Web Integration
- 43 4.4.5 When to use
- 43 4.4.6 Future plans
- 43 4.4.7 Pricing
- 44 4.5 NCR TOP END
- 44 4.5.1 Summary
- 44 4.5.2 History
- 45 4.5.3 Architecture
- 46 4.5.4 Web Integration
- 47 4.5.5 When to use
- 47 4.5.6 Future plans
- 48 4.5.7 Pricing
- 48 4.6 Itautec’s Grip
- 48 4.6.1 Summary
- 48 4.6.2 History
- 49 4.6.3 Architecture
- 50 4.6.4 Web Integration
- 50 4.6.5 When to use
- 50 4.6.6 Future plans
- 51 4.6.7 Pricing
- 51 5 Analysis and recommendations
- 51 5.1 Analysis
- 51 5.2 Recommendations
- 52 References
- 53 Part 2 Retrieval and Manipulation
- 53 1 Introduction
- 53 1.1 General architecture of distributed Databases
- 53 1.1.1 Components of a distributed DBMS
- 55 1.1.2 Distributed versus Centralised databases
- 55 1.2 General architecture of federated Databases
- 56 1.2.1 Constructing Federated Databases
- 58 1.2.2 Implementing federated database systems
- 60 1.2.3 Data Warehouse Used To Implement Federated System
- 61 1.2.4 Query Processing in Federated Databases
- 61 1.2.5 Conclusion: Federated Databases
- 62 2 Organisation of distributed data
- 62 2.1 Schema integration in Federated Databases
- 63 2.2 Data Placement in Distributed Databases
- 64 2.2.1 Data Fragmentation
- 64 2.2.2 Criteria for the distribution of fragments
- 65 3 Parallel processing of retrieval
- 65 3.1 Query Processing
- 65 3.2 Query optimisation
- 66 4 Parallel processing of transactions
- 66 4.1 Characteristics of transaction management
- 66 4.2 Distributed Transaction
- 67 5 Commercial products
- 67 5.1 Tandem
- 67 5.1.1 Designed for scalability
- 67 5.1.2 High degree of manageability
- 67 5.1.3 Automatic process migration and load balancing
- 67 5.1.4 High level of application and system availability
- 68 5.2 Oracle
- 68 5.2.1 Oracle
- 69 5.2.2 A Family of Products with Oracle
- 74 5.3 Informix
- 74 5.3.1 Informix Dynamic Server
- 74 5.3.2 Basic Database Server Architecture
- 76 5.3.3 Informix Dynamic Server Features
- 78 5.3.4 Supported Interfaces and Client Products
- 80 5.4 IBM
- 80 5.4.1 DB2 Universal Database
- 83 5.4.2 IBM’s Object-Relational Vision and Strategy
- 85 5.4.3 IBM’s Business Intelligence Software Strategy
- 87 5.5 Sybase
- 87 5.5.1 Technology Overview: Sybase Computing Platform
- 90 Customer-Centric Development
- 91 5.5.3 Java for Logic in the Database
- 93 5.6 Microsoft
- 93 5.6.1 Overview
- 95 5.6.2 Microsoft Cluster Server
- 97 5.7 NCR Teradata
- 97 5.7.1 Data Warehousing with NCR Teradata
- 98 5.7.2 Teradata Architecture
- 99 5.7.3 Application Programming Interfaces
- 99 5.7.4 Language Preprocessors
- 100 5.7.5 Data Utilities
- 100 5.7.6 Database Administration Tools
- 100 5.7.7 Internet Access to Teradata
- 100 5.7.8 NCR's Commitment to Open Standards
- 101 5.7.9 Teradata at work
- 101 6 Analysis and recommendations
- 102 References
- 105 Part 3 Backup and Recovery
- 105 1 Introduction
- 105 2 Security aspects
- 107 3 Backup and Recovery Strategies
- 109 3.1 Recovery
- 110 3.2 Strategies
- 110 3.2.1 Requirements
- 111 3.2.2 Characteristics
- 111 4 Overview of commercial products
- 112 4.1 Tools
- 112 4.1.1 PC-oriented backup packages
- 113 4.1.2 UNIX packages
- 114 4.2 Databases
- 114 4.2.1 IBM DB
- 115 4.2.2 Informix
- 116 4.2.3 Microsoft SQL Server
- 116 4.2.4 Oracle
- 117 4.2.5 Oracle
- 119 4.2.6 Sybase SQL Server
- 119 5 Analysis and recommendations
- 120 References
- 121 Appendix A: Backup and Restore Investigation of Terabyte-scale Databases
- 121 A.1 Introduction
- 121 A.2 Requirements
- 121 A.3 Accurate benchmarking
- 122 A.4 The benchmark environment
- 123 A.5 Results
- 123 A.5.1 Executive summary
- 125 A.5.2 Detailed results
- 127 A.6 Interpreting the results
- 127 A.7 Summary
- 129 Appendix B: True Terabyte Database Backup Demonstration
- 129 B.1 Executive Summary
- 130 B.1.1 Definitions
- 130 B.2 Detailed Results
- 130 B.2.1 Demonstration Environment
- 131 B.2.2 Results
- 132 B.3 Interpreting the Results
- 133 B.4 Summary