===== mongo =====
Levantar, reiniciar, bajar mongodb:
# systemctl start mongod
# systemctl stop mongod
# systemctl restart mongod
Cliente mongo
$ mongo
==== Conceptos básicos ====
^ SQL ^ mongodb ^
| database | database |
| table | collection |
| row | document |
| column | field |
==== CRUD ====
^ SQL ^ mongodb ^
| use database | use database |
| show databases | show databases |
| show tables | show collections |
| | db.stats() |
En el siguiente link se encuentra algunos ejemplos:
* https://docs.mongodb.org/manual/reference/sql-comparison/
==== Reparar la base de datos ====
mongod --dbpath /var/lib/mongodb/ --repair --repairpath /var/lib/mongodb/repairpath/
chown -R mongodb.mongodb /var/lib/mongodb/