Databases

Troubleshooting PostgreSQL

PostgreSQL for Data Architects

Oracle PL / SQL For Dummies

Oracle SQL. 100 шагов от новичка до профессионала. 20 дней новых знаний и практики

OCA Oracle Database 11g: Database Administration I: A Real-World Certification Guide

OCP: Oracle Database 12c Administrator Certified Professional Study Guide

Mastering PL/SQL Through Illustrations: From Learning Fundamentals to Developing Efficient PL/SQL Blocks