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oracle official document entrance
Database the Data Warehousing Guide (11g)
oracle official documents 11g Release2
oracle official document 12c Release 2
the Oracle GoldenGate 12c
the Using OGG Microservices Architecture
the Oracle Middleware Documentation
the Oracle Database Utilities
ASM Administrator's Guide
Reference for the Oracle GoldenGate
Administering the Oracle GoldenGate
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Python Django

ADMIN-and manage.py Django
Django official Chinese document
URL scheduler
template template guide
Avoiding race conditions using F () (competitive conditions)
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