IBM Books

Quick Beginnings for DB2 Universal Database for UNIX


Chapter 1. About DB2 Universal Database

DB2 is a relational database management system that is web-enabled with Java support; scalable from single processors to clusters of symmetric multiprocessors; and multimedia capable with image, audio, video, and text support.

Your CD-ROM includes: DB2 Enterprise Edition, DB2 Workgroup Edition, DB2 Connect Enterprise Edition, and DB2 Client Application Enabler.

DB2 Universal Database Workgroup Edition
A relational database management system that enables local and remote client applications to create, update, control, and manage relational databases using Structured Query Language (SQL), ODBC, JDBC, or CLI.

This product is available for OS/2, Windows NT, and SCO UnixWare 7 only.

DB2 Universal Database Enterprise Edition
A relational database management system that enables local and remote clients and applications to create, update, control, and manage relational databases using Structured Query Language (SQL), ODBC, or CLI. Also included in DB2 Universal Database Enterprise Edition is the DB2 Connect support feature. This provides users with access to DB2 databases that reside on host systems such as MVS/ESA, OS/390, AS/400, VM, and VSE.

The DB2 Net.Data CD-ROM contains all supported DB2 Net.Data (formerly known as DB2 World Wide Web Connection) products. DB2 Net.Data enables application developers to create Internet applications that access data from DB2 databases.

DB2 Connect Enterprise Edition
Provides access from clients on a network to DB2 databases residing on host systems such as AS/400, MVS/ESA, OS/390, VM, and VSE. DB2 Connect Enterprise Edition is available for the AIX, HP-UX, OS/2, Solaris, SCO UnixWare 7, and Windows NT. This product was formerly known as DDCS Multi-User Gateway.

DB2 Client Application Enabler Component
Provides the ability for a client workstation to access a DB2 server. It is a component that is provided on your CD-ROM.

There are several other DB2 products, which you can order separately:

DB2 Application Developer's Kit
Contains a collection of DB2 Universal Database products, clients, DB2 Connect products, DB2 Software Developer's Kits, and application development tools for all supported operating systems.

The Application Developer's Kit gives you all the tools you need to create multimedia database applications that can run on a variety of platforms and can connect to any DB2 server, including DataJoiner.

DB2 Universal Database Personal Edition
Allows you to create and use local databases. DB2 Personal Edition can also act as client to access remote DB2 servers. This product is available for the OS/2 and Windows 32-bit operating systems only.

DB2 Connect Personal Edition
Provides access from a single workstation to DB2 databases residing on host systems such as MVS/ESA, OS/390, OS/400, VM, and VSE, as well as access to DB2 databases. DB2 Connect Personal Edition is available for the OS/2, Windows 3.x, and Windows 32-bit operating systems. This product was formerly known as DDCS Single-User.

DB2 Universal Database Extended Enterprise Edition
A relational database management system that enables local and remote client applications to create, update, control, and manage relational databases using Structured Query Language (SQL), ODBC, JDBC, or CLI. Its main feature is the ability for a database to be partitioned across multiple independent machines of a common platform. To the end-user and application developer, it still appears as a single database on a single machine. This fully scalable database system enables an application to use a database that is simply too large for a single machine to handle efficiently. SQL operations and utilities can execute in parallel both within and between the individual database partitions, thereby speeding up the execution time of a single query or command. This product also includes the DB2 Connect feature that allows access to databases on AS/400, MVS/ESA, OS/390, VM, or VSE systems. DB2 Extended Enterprise Edition was formerly known as DB2 Parallel Edition.

DB2 Client Application Enablers
Contains all the latest DB2 Client Application Enablers. This is not a separately orderable product, but it is available with DB2 products.

DataJoiner
Provides access from DB2 clients on the network to databases residing on various heterogeneous data sources such as DB2, Informix, Microsoft SQL Server, Oracle, and Sybase.

DB2 File Manager
Manages files on a file server that are pointed to, and managed by, DATALINK values in a DB2 database. Use the DB2 File Manager to control access to files that are external to a DB2 database.

This product is available for the AIX operating system.

In addition to the DB2 products listed above, we provide DB2 Client Application Enablers CD-ROMs in all the DB2 products packages except the Personal Edition versions. These CD-ROMs contain all the latest DB2 Client Application Enablers. With DB2 Client Application Enablers, clients from a variety of platforms can connect to DB2 databases.

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DB2 Workgroup Edition, DB2 Enterprise Edition, DB2 Personal Edition, and DB2 Extended Enterprise Edition are commonly referred to as DB2 server or DB2 Universal Database throughout this book.

 


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