Web23 jul. 2024 · mongodump --db database --collection collectionName 成功备份之后，每个集合（collection）都会生成一个后缀名为.json和.bson的文件，备份文件的目录为 文件目录结构 image.png 排除指定集合，备份剩下的集合 mongodump --db database --excludeCollection=collection1 --excludeCollection=collection2 仅导出 … Web🎶 Its a breakpoint kind of day 🎶 🫠😵‍💫🫡 (as in putting in breakpoints in my code to debug. I realize that probably sounded totally different outside of…

mongodb dump multiple collections or exclude collections version …

WebThe collections used in a transaction can be in different databases. NOTE. You cannot create new collections in cross-shard write transactions. For example, if you write to an existing collection in one shard and implicitly create a collection in a different shard, MongoDB cannot perform both operations in the same transaction. definition of the word athlete

MongoDB使用手册 Lian

WebOpen the mongo shell and check all documents for a specific language: use mydb db.mockdata.count ( {language:"Thai"}) You should see the following output: 892. Add the following to query.json: {language: 'Thai'} Execute the mongodump utility with a specific query: mongodump -d mydb -c mockdata --queryFile query.json. WebI am currently working as BIGDATA-PLATFARM admin in EMC. I am working on working different big-data projects ussing different technologies like HADOOP, KAFKA, STREAMSETS ,SQOOP, HIVE, Map/reduce job, MONGODB, POSTGRES, , I am interested in pursuing my career in BIGdATA hadoop admin. Learn more about … WebRun mongodump, specifying a single database with -d -c . Without those options, dump all databases. Each database is dumped in its own directory: ... definition of the word bae