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ID: 26234, Absolute Database

by Andrey Lysenko Email: Anonymous


Delphi database system. No BDE, no DLLs, SQL, strong encryption, BLOBs compression, single-file database, high-speed, embedded database. Free for personal use.
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For Delphi, Version 4.0  to 21.0 115 downloads
Copyright: Commercial use requires permission


Size: 32,469,504 bytes
Updated on Wed, 30 Jun 2010 01:11:40 GMT
Originally uploaded on Sun, 09 Nov 2008 15:53:00 GMT
SHA1 Hash: 429021D3FFAA25DF5FB6893C64E1423CDEF33AE9
MD5 Hash: 05861FEB05EB78CACF9706FE5B4C685E

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Description
Absolute Database - Delphi database system.
This BDE alternative is free for personal use.

Key Features:
- No BDE; no DLLs
- SQL'92 (DDL & DML) support
- Single-user and mutli-user mode (file-server)
- Single database file
- Unmatched ease-of-use
- 100% compatibility with standard DB-aware controls
- Strong encryption
- BLOB compression
- Full source code available
- Royalty-free
- Free for personal use

Ease of Deployment
- No BDE, no DLLs
- No special installation or configuration required
- Database engine compiles right into EXE
- Single-file database format

High Speed
- Advanced cache management and buffering architecture
- Sophisticated SQL query and filter optimizer
- Special optimized database engine for temporary results of SQL queries
- Fast B*-Tree indexes with high-speed on thousands and on millions of records
- Buffered transactions for batch inserts, updates and deletes
- Optimization for read-only databases, such as databases on CD

SQL support
- SELECT with DISTINCT, INNER LEFT, RIGTH, FULL and OUTER JOIN, GROUP BY and ORDER BY clauses
- CREATE TABLE, DROP TABLE, ALTER TABLE statements
- CREATE INDEX, DROP INDEX statements
- INSERT, UPDATE, DELETE statements
- BETWEEN, IN, LIKE, IS NULL operators
- Aggregate functions COUNT,SUM,MIN,MAX,AVG
- Most of all SQL'92 arithmetic, logical, date-time and string functions and operators
- Data types conversion by function CAST
- SQL scripts (multiple commands separated by ';')
- Parameters in queries

Compactness
- Small size of code added into the application by the database engine units
- Small database file size achieved by customizable page size, compression of table metadata and other special means
- Fast BLOB data compression
- Short indexes for string fields
- Low memory consumption

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