Mongo here. Mongo not always DBA, once Mongo just simple man, love horse, love outdoors. But life, like wild river, take Mongo to strange places. One day, Mongo find MongoDB, big name in NoSQL town. Mongo curious, like when find new path in forest. Mongo start learn, start understand. Mongo learn about data, about transactions, about ACID. ACID not sour drink, but strong pillars of barn, hold everything up. Mongo work hard, like when break wild horse. Slowly, Mongo become DBA. Now, Mongo not just man with horse, Mongo man with data. Mongo keep data straight, like keep horse straight. Mongo now speak language of data, talk about Atomicity, Consistency, Isolation, Durability. Mongo proud, like when ride horse fast under big sky. Mongo life change, but Mongo happy. Mongo find new path, new purpose. Mongo now DBA, keep data safe and strong. Like Mongo Mongo reckon, nowadays, data mean everything. Keep data straight, like Mongo keep horse straight. MongoDB, big name in NoSQL town, need understand good-good about transactions and ACID. ACID, not sour drink, but stand for Atomicity, Consistency, Isolation, Durability. Like strong pillars of barn, hold everything up. Atomicity make sure all or nothing, no half-job. Consistency keep everything in line, no step out. Isolation, like Mongo alone time, no bother transaction when it work. Durability, like Mongo strength, once done, always done. All this, make MongoDB strong, reliable. Mongo remember, old days, MongoDB not have full ACID. Before version 4.0, MongoDB only have ACID for one document, not for many. Like Mongo only can lift one thing, not many. But then, MongoDB 4.0 come, like new sheriff in town. Bring multi-document transactions, make MongoDB full ACID. Now, MongoDB strong, can lift many thing, not just one. Big change, make MongoDB stronger, more reliable. Good for Mongo, good for everyone.
