SQL Server 2012 Transact-SQL DML Reference
Complex SQL
Firebird v2.5.0.ReleaseNotes
Ds, c, c++, aptitude, unix, rdbms, sql, cn, os
Database Concepts
Database Management System
A N S I S P A R C Architecture
1. Introduction to DBMS
Ch1
Teradata imp
DBMS
Single Source.1