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Empress SQL Data Sheet
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A PC database
server designed to manage information wherever, however, and
whenever you need it.
Announcing the new version of Watcom
SQL for QNX...
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Distributed
by SWD© (Uwe Wannags Hard- + Software Distribution e.K., Germany)
SQL
Anywhere for QNX is a powerful version of the leading workplace DBMS
from Sybase®.
A small memory
footprint coupled with full transaction processing and SQL
capabilities make SQL Anywhere ideal for widespread deployment in
desktop, workgroup, or mobile environments. It simplifies your
database installation and maintenance, and reduces the time and costs
traditionally associated with deploying client/server technology.
Plus, its cost-based query optimizer learns as you use it, making
data access smarter and faster.
Now you can
scale seamlessly between the smallest workgroups and the largest
enterprise networks. Move your databases from one environment to
another without time-consuming and tedious loads and unloads. And
Sybase SQL Anywhere supports remote sites through replication,
allowing total data access throughout PC- and LAN-based
organizations.
The Full Power of SQL
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Industry-standard
desktop SQL database
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Triggers
and stored procedures
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Cascading
updates and deletes
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Dynamic
multiple databases
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Built-in
referential and entity integrity
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Conforms to
ANSI SQL89 Level 2, IBM SAA standards and FIPS 127-2
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Transact-SQL
compatibility
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SQL
Extensions, including user defined functions, and more
SQL Anywhere for
QNX lets users exploit high-powered desktop and mobile computers
through true 32-bit implementation. And it is optimized to take
advantage of Intel 486 and Pentium architecture, while providing
compatibility with older 386 processors.
With SQL
Anywhere for QNX, you can enforce business rules with triggers and
stored procedures which will operate right on the server, improving
your client/server performance. Maintenance efforts are also reduced
as your business rules are defined in one central location - right in
the database. Declarative referential integrity with cascading
updates and deletes saves programmers time by eliminating redundant
checks on data relationships and constraints within the application
programming.
Easy to Configure and Administer
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Windows 95
client software is Windows 95 certified
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Basic
configuration in minutes
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Cost-based
query optimizer
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Simplified
administration procedures minimize DBA involvement
SQL Anywhere for
QNX comes with support for multiple platforms on a single CD -
including Windows 95 and Windows NT - so basic configurations can be
set up in minutes. Its simple administration procedures minimize
system administrator involvement. In fact, the high-performance
cost-based query optimizer learns on the fly, determining the most
effective way for users to access information. It tunes each query
individually, resulting in fewer disk accesses, less processing and
eliminates the need for expert tuning.
To simplify your
DBA activities, SQL Anywhere includes graphical tools in the SQL
Central database administrator. SQL Central features powerful drag
and drop operations for managing replication, creating tables,
indexes, stored procedures and more! Plus, high performance wizards
in SQL Central save you time by visually creating and guiding your
SQL coding.
Cross-Platform Portability
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Delivered
with support for multiple platforms on a single CD
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Heterogeneous
support for Windows 95, Windows 3.x, Windows NT, OS/2, DOS, and
NetWare
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Move
between platforms without modifications or DUMP/RESTOREs
SQL Anywhere
offers heterogeneous support for Windows 95, Windows 3.x, Windows NT,
OS/2, DOS, and NetWare. This simplifies administration, and provides
easy migration from Windows to Window 95 to Windows NT without DBMS
manipulation.
Regardless of
the OS, SQL Anywhere database tables offer a single architecture and
representation. This means your SQL Anywhere database can move to any
supported platform immediately without modifications, exports,
translations, or DUMP/RESTOREs.
Robust Recovery Architecture
SQL Anywhere
ensures the consistency and integrity of your data by supporting full
transaction processing with automatic data recovery and providing a
checkpoint log, a forward transaction log, and a rollback log. You
can translate the transaction log to ANSI SQL commands and apply it
to any SQL database. This is especially important when deploying
distributed or mobile applications, such as field force automation.
Desktop to Enterprise Scalability
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Easy
movement from single to multiuser versions
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Interoperable
with Sybase® SQL Server
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Support for
Sybase Open Client through Sybase Open Server (optional)
The architecture
of SQL Anywhere simplifies scaling from single-user configuration to
mass deployment in multiplatform, multiuser environments. It offers
smooth, seamless expansion from one node to thousands. Database files
can be copied and pasted between versions, allowing your workgroups
to expand as needed without massive database restructuring.
In addition, SQL
Anywhere is language-compatible with Sybase Transact-SQL®,
offering a time-saving, common programming language for complete
scalability between SQL Server and SQL Anywhere.
Replication with SQL Remote
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SQL Remote
facility offers easy message-based replication for occasionally
connected users
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Supports
Sybase's replication server architecture, offering potential to
replicate data to Sybase, Oracle and DB/2, via Replication Agent
(available separately)
SQL Anywhere
includes SQL Remote, a simple, straightforward asynchronous
replication facility that uses standard message-based APIs to
synchronize mobile remote users. Each message carries a destination
address, so sites may exchange data without a direct connection.
SQL Remote is
specially designed for installations in which a consolidated database
contains data relevant to many remote sites or occasionally connected
users.
In addition,
Sybase SQL Anywhere is compatible with Sybase SQL Server, offering
users the potential to access Sybase
Replication Server architecture. By using Sybase's
Open Server and the Replication Agent (available separately), users
may replicate multiple, synchronized copies of the database to
various back-ends including Sybase, Oracle and DB/2.
Simplified Development of High-Performance Applications
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Simplified
application development via bidirectional, scrolling, updateable
cursors, and multimedia datatypes (e.g., BLOBs)
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ODBC
drivers support range of database tools
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Supports
DDE and DLL access to the database from a variety of application and
programming environments
SQL Anywhere
facilitates application development with bidirectional, scrolling,
updateable cursors, and multimedia datatypes such as binary large
objects. Plus it ensures a wide choice of front-end tools and
lightning-fast performance through its highly efficient ODBC drivers.
Native dynamic SQL and powerful cursor capabilities enable easy
development of high-performance applications.
Desktop
integration capabilities include dynamic data exchange (DDE) and
dynamic link library (DLL) access from a variety of applications and
programming environments.
TECHNICAL SPECIFICATIONS
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Client System Requirements
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Database Server Requirements
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IBM PC
compatible running Windows 3.x, Windows 95, Windows NT 3.x,
Novell NetWare version 3.11 or higher, or OS/2 version 2.x or
higher
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80386 or
higher processor
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8 MB of
RAM
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Platforms Supported
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Windows
95
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Windows
3.x
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Windows
NT
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Novell
NetWare
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OS/2
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DOS
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Network Requirements
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Standard SQL
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Database Statistics
(Maximum)
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database size
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12 TB
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tables per database
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32,767
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table size
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1024 GB
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rows per table
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limited only by table size
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columns per table
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999
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characters per database column name
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128
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columns per composite index
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999
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indexes/table
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32,767
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Datatype Statistics
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binary
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32,767 bytes
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long binary
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2,147,483,647 bytes
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character
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32,767 characters
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long varchar
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2,147,483,647 characters
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integer
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2,147,483,647 integer range
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small integer
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32,767 integer range
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tiny int
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between 0 and 255 inclusive
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real
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4-byte floating point number
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float, double
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8-byte floating point number
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decimal, numeric
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9.99 e? decimal range
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money
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between 9,999,999,999,999,999.9999
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small money
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between 9,999,999.9999
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date
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0000 - 9999 years
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timestamp, datetime, small datetime
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precise to 1/1,000 second
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time
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precise to 1/1,000 second
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bit
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bit columns hold either 1 or 0
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Sybase Inc.,
Corporate Headquarters 6475 Christie Avenue, Emeryville, CA 94608
U.S.A. Phone 1-800-8-SYBASE (in U.S.A. and Canada)
For more
information or to order, contact: SWD© (SWD)
Raiffeisenstr 2-4, D-25451 Quickborn, Germany

Sybase,
the Sybase logo, The Architecture for Change, Watcom SQL and the
Lightning Device, SQL Central, SQL Remote, SQL Anywhere, SQL Server,
System 11, Replication Server, Transact-SQL, Open Client, and Open
Server are trademarks of Sybase, Inc. or its subsidiaries. All other
trademarks are property of their respective owners. Specifications
subject to change.
Formularbeginn
Formularende
Copyright 1997 © Sybase, Inc. All Rights
Reserved.
Catalogue entry
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