TY - BOOK AU - Rolland, F.D. TI - SQL step by step SN - 9781850322993 AV - HF 5548.5.S65 .R65 1996 PY - 1996/// CY - London, United Kingdom PB - International Thomson Business Press N2 - This text offers an introduction to Structured Query Language. It opens by introducing the basic principles of relational systems. The succeeding chapters take the reader through the process of building and manipulating databases using SQL, conforming to the latest international standards ER -