NexusDB

NexusDB
Database background

NexusDB is a database engine by NexusDB Pty Ltd. It’s designed for Delphi as a fast embedded or client/server database engine, but has recently been updated to support the Microsoft .NET platform. Source code is available as an option.

NexusDB implements SQL:2003 support and is intended as a replacement for local file-based databases and the Borland Database Engine (notorious for its bulk and bugs). Even when used as an embedded database, NexusDB internally preserves a client/server architecture and supports transactions.

NexusDB data types we support

Integral:
bigint (largeint)dword (autoinc, recrev)int (integer)shortintsmallintsmallint (word)tinyint (byte)
Decimal:
decimal (numeric, dec)double (real, double precision, extended)floatmoney
Text:
char (character, singlechar)clob (text, character large object, char large object)nchar (national character, national char, nsinglechar)nchar varying (national character varying, national char varying, nvarchar)nclob (national character large object, nchar large object)varchar (shortstring, nullstring, character varying, char varying)
Date/Time:
datedatetimetimetimestamp
Large objects:
blob (image, binary large object, bytearray)clob (text, character large object, char large object)nclob (national character large object, nchar large object)
Other:
boolean (bool)guid