Active Record 1. Establishing DB Connection 2. Defining AR Class 3. Creating Record 4. Reading Record 5. Updating Record 6. Deleting Record 7. Data Validation 8. Comparing R...
The Art of Graceful Reloading What is a “graceful reload”? Things go wrong The listen queue Proxy timeouts Waiting instead of errors is good, no errors and no waiting is even b...
Disaster Recovery (Geo) Disaster Recovery (Geo) Promoting a secondary Geo node in single-secondary configurations Step 1. Allow replication to finish if possible Step 2. Permane...
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