Exploring IT: Theory Grade 12 2nd Ed ISBN 9780639903743

Exploring IT: Theory Grade 12 2nd Ed ISBN 9780639903743

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Grade 12 IT Theory covers Normalisation with additional examples and updated Database Management with details descriptions of SQL and NoSQL related to Data Warehouses, Data Mining and Big Data. This Second Edition includes updated Hardware and Software. Networking contains Deep and Dark Web, Onion Routing, Blockchain technology and its application to Cryptocurrencies.