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How To Use Mongo DB
Raw
MongoDB Notes
---------------------------------
# installation
download mongodb
https://www.mongodb.com/download-center
select
"Community server" tab
> "Windows
> download
install
take defaults (Next, Next, .. Finish)
// check if exists - server
mongod
MongoDB server version: 4.0.0
MongoDB shell version v4.0.0
connecting to: mongodb://127.0.0.1:27017
show dbs;
admin 0.000GB
config 0.000GB
local 0.000GB
// check if exists - client
mongo
show dbs;
exit;
NOTE:
Data directory C:\Program Files\MongoDB\Server\4.0\data\
Log directory C:\Program Files\MongoDB\Server\4.0\log\
3 setup types:
Standalone MongoDB instance https://docs.mongodb.com/manual/reference/program/mongod/
MongoDB replica set https://docs.mongodb.com/manual/replication/
MongoDB sharded clusters https://docs.mongodb.com/manual/sharding/
// MongoDB supports many datatypes. Some of them are −//
// https://www.myCollection1.com/mongodb/mongodb_datatype.htm
// String - This is the most commonly used datatype to store the data. String in MongoDB must be UTF-8 valid.
// Integer - This type is used to store a numerical value. Integer can be 32 bit or 64 bit depending upon your server.
// Boolean - This type is used to store a boolean (true/ false) value.
// Double - This type is used to store floating point values.
// Min/ Max keys - This type is used to compare a value against the lowest and highest BSON elements.
// Arrays - This type is used to store arrays or list or multiple values into one key.
// Timestamp - ctimestamp. This can be handy for recording when a document has been modified or added.
// Object - This datatype is used for embedded documents.
// Null - This type is used to store a Null value.
// Symbol - This datatype is used identically to a string; however, it's generally reserved for languages that use a specific symbol type.
// Date - This datatype is used to store the current date or time in UNIX time format. You can specify your own date time by creating object of Date and passing day, month, year into it.
// Object ID - This datatype is used to store the document’s ID.
// Binary data - This datatype is used to store binary data.
// Code - This datatype is used to store JavaScript code into the document.
// Regular expression - This datatype is used to store regular expression.
#2
mongodb
server is
mongod
client (official) are
mongo
starts the mongodb shell, to connect to above server
mongodb compass
SQL IDE/ UI, to connect to above server
---------------------------------
How to configure your mongodb server so that it can be accessed, from another machine
Below error comes up when we access local mongodb server, from a mongodb client on remote machine
"Error: MongoDB not running on the provided host and port"
Go here:
https://stackoverflow.com/a/51718461/984471
---------------------------------
List of mongo db clients
2018 Jul
free & opensource
active
mongo shell
mongo-express Latest commit c3c94bd 5 days ago https://github.com/mongo-express/mongo-express Web-based MongoDB admin interface, written with Node.js and express
nosqlclient (mongoclient) Latest commit b1b65ba 8 days ago https://github.com/nosqlclient/nosqlclient
inactive
mongodb admin tool for php Latest commit 4b1a16e on 14 May 2017 https://github.com/MongoDB-Rox/phpMoAdmin-MongoDB-Admin-Tool-for-PHP
edda Latest commit 5acaf99 on 25 Oct 2016 https://github.com/mongodb-labs/edda A log visualizer for MongoDB
rockmongo Latest commit 939017a on 19 Sep 2015 https://github.com/iwind/rockmongo
mongo explorer Latest commit fc85825 on 17 Mar 2015 https://github.com/tutikka/MongoExplorer Cross-platform database management tool for MongoDB
mongodb sharding visualizer Latest commit a54bbc4 on 26 Nov 2014 https://github.com/mongodb-labs/shard-viz https://www.mongodb.com/blog/post/mongodb-sharding-visualizer
umongo Latest commit 44dfa90 on 20 Jun 2014 https://github.com/agirbal/umongo
genghis Latest commit 717910d on 20 Mar 2014 https://github.com/bobthecow/genghis/ http://genghisapp.com
mongohub ** mac only Latest commit accf03b on 19 Apr 2015 https://github.com/jeromelebel/MongoHub-Mac
free & commercial
active
free
robo 3t (robomongo) https://robomongo.org
clustercontrol https://severalnines.com/pricing https://github.com/severalnines/docker
commercial
studio 3t - full https://studio3t.com
mongo management studio http://mms.litixsoft.de
mongodb compass https://github.com/mongodb/docs-compass https://www.mongodb.com/products/compass
mongobooster https://nosqlbooster.com/compareEditions
commercial only
active
nosql manager http://mongodb-tools.com/tool/mongodbmanager/
nucleon database manager https://www.g2crowd.com/products/nucleon-database-manager/details http://nucleonsoftware.com/products/database-master
inactive
mongojs query analyzer https://www.aquafold.com/dbspecific/mongodb_client
inactive
mongovue http://www.mongovue.com
---------------------------------
mongodb structure
.
.database (like sql databases)
. collections (like sql tables)
. documents (like sql rows)
. views (like sql views)
. transactions (commit/abort)
. package
. store proc <----------------------------------
. function <----------------------------------
.
. nodejs example to mongodb
.
. constaints on fields
. trigger
. index
. cursors
. users
. updateUser
. grant access to db
. grant access to db/collection
. grant roles
. grant permission to db
. grant permission to db/collection
. archival
. purge
.
https://www.tutorialsjar.com/mongodb-index-tutorial/
https://docs.mongodb.com/stitch/mongodb/triggers/
https://docs.mongodb.com/manual/faq/fundamentals/
https://docs.mongodb.com/manual/core/server-side-javascript/
https://stackoverflow.com/questions/9691316/how-to-listen-for-changes-to-a-mongodb-collection
---------------------------------
# shell commands
// Run the below at command prompt/ terminal
cmd
// start mongo client
mongo
// ------------
db.stats();
db.help();
// db // always means currently selected db
// 'test' is default database
// ------------
// list all databases
show dbs
// NOTE: assume one of the databases is myDatabase1
// use the 'myDatabase1' database
use myDatabase1
// ------------
// collections/ tables
db.createCollection("myCollection1")
// db.createCollection('myCollection1');
// db.createCollection(name, options); // options about memory size and indexing
// db.createCollection("myCollection1", { capped : true, autoIndexId : true, size : 6142800, max : 10000 } )
//
// Field Type Description
// capped Boolean (Optional) If true, enables a capped collection. Capped collection is a fixed size collection that automatically overwrites its oldest entries when it reaches its maximum size. If you specify true, you need to specify size parameter also.
// autoIndexId Boolean (Optional) If true, automatically create index on _id field.s Default value is false.
// size number (Optional) Specifies a maximum size in bytes for a capped collection. If capped is true, then you need to specify this field also.
// max number (Optional) Specifies the maximum number of documents allowed in the capped collection.
// Limiting a CAPPED collection to 2 MB
db.createCollection(’logs’, {capped: true, size: 2097152})
// that is, older documents are deleted when collection exceeds 2 MB data
// to get what all commands exists for 'myCollection1' collection
db.myCollection1.help();
// show all collections of 'myDatabase1' database
show collections
// NOTE: assume one of the collections is 'myCollection1'
db.getCollectionNames();
// db.getCollection('myCollection1');
// ------------
// show all documents of 'myCollection1' collection
db.myCollection1.find()
// db.getCollection('myCollection1').find({})
////////
//////// NODE.JS CODE
////////
//////// ------- find all
//////// dbo .collection("customers") .find(query, projection) .limit(limit) .toArray(function(err, result) {
//////// if (err) throw err;
//////// console.log(result);
//////// db.close();
//////// });
////////
//////// ------- find one
//////// dbo .collection("customers") .findOne(query, projection) .limit(limit) .toArray(function(err, result) {
//////// if (err) throw err;
//////// console.log(result);
//////// db.close();
//////// });
// keys
Object.keys(db.myCollection1.findOne());
// values
db.myCollection1.find().forEach(function(doc) {
for (field in doc) {
print(doc[field]);
}
});
// ------------
// print documents pretty
db.myCollection1.find().pretty()
// same as above
db.myCollection1.find().forEach(function(doc) {
printjson(doc);
});
// ------------ insert ------------
db.myCollection1.insert({"name" : "myCollection1"}) // creates collection automatically, when you insert some document.
db.myCollection1.insert({"name":"author 1"}) // insert at least one document
db.myCollection1.insert({"title":"author 1 1"})
db.myCollection1.insert({"title":"author 1 2"})
db.myCollection1.insert({"title":"author 1 3"})
db.myCollection1.insert({
firstName: "fn1",
lastName: "ln1"
})
db.myCollection1.find().pretty();
db.myCollection1.insert(
[
{
firstName: "fn3",
lastName: "ln3"
},
{
firstName: "fn2",
lastName: "ln2",
gender: "male"
}
]
)
// BulkWriteResults ({ "writeErrors": [] ... })
db.myCollection1.find().pretty();
// big example
db.myCollection1.insert([
{
title: 'MongoDB Overview',
description: 'MongoDB is no sql database',
by: 'tutorials point',
url: 'http://www.myCollection1.com',
tags: ['mongodb', 'database', 'NoSQL'],
likes: 100
},
{
title: 'NoSQL Database',
description: 'NoSQL database doesnt have tables',
by: 'tutorials point',
url: 'http://www.myCollection1.com',
tags: ['mongodb', 'database', 'NoSQL'],
likes: 20,
comments: [
{
user:'user1',
message: 'My first comment',
dateCreated: new Date(2013,11,10,2,35),
like: 0
}
]
}
])
// ------------ update for update full/part feilds ------------
// update - replace - match1 - way1 - overwrite doc - must give all existing field + new field
db.myCollection1.update(
{firstName: "fn1"},
{firstName: "fn1", lastName:"hello"}
);
//
// update - replace multiple fields - match1 - way1 - overwrite doc - must give all existing field + new field
db.myCollection1.update(
{firstName: "fn1"},
{firstName: "fn1", lastName:"hello", gender:"male"}
);
//
// update - set (insert key) - match1 - way2 - add/modify field - $set: {} - give only insert field
db.myCollection1.update(
{firstName: "fn1"},
{$set: {score:44}}
);
//
// update - set (update key)
db.myCollection1.update(
{firstName: "fn1"},
{$set: {score:5}}
);
// update - inc (increment key) - increment by 5 - give updated only field(s)
db.myCollection1.update(
{firstName: "fn1"},
{$inc: {score:5}}
);
// update - unset (remove key) - match1 - remove field - $unset: {} - give only new field
db.myCollection1.update(
{firstName: "fn1"},
{$unset: {score:1}}
);
// update - unset (remove key) - same as above
db.myCollection1.update(
{firstName: "fn1"},
{$unset: {score:0}}
);
// update - insert/update = upsert
db.myCollection1.update(
{firstName: "fn1"},
{firstName: "fn1", lastName: "lnnn"},
{upsert: true}
);
// update - rename
db.myCollection1.update(
{firstName: "fn1"},
{$rename: {score: score2}}
);
db.myCollection1.update({'_id':ObjectId("598aea8feb8b4de45c012fc8")},{$set:{'title':'New MongoDB Tutorial'}})
db.myCollection1.update(
{'firstName':'fn1'},
{$set:{'title':'New MongoDB Tutorial'}},
{multi:true} // to update multiple documents, set a parameter 'multi' to true
)
// replace
// db.myCollection1.save(
// {
// "_id" : ObjectId("598aea8feb8b4de45c012fc8"),
// "title":"11 author 1 New Topic",
// "by":"author 1"
// }
// )
// remove all document of something
// db.myCollection1.remove(
// {firstName: "fn1"}
// );
// remove 1st document
db.myCollection1.remove(
{firstName: "fn1"},
{justOne: true}
);
// db.myCollection1.remove(ObjectId("598aea8feb8b4de45c012fc8"))
// db.myCollection1.remove({'title':'NoSQL Database'})
// db.myCollection1.remove({'title':'New MongoDB Tutorial 2'}, 1) // delete only the first record
// db.myCollection1.remove({}); // Remove All Documents from a Collection // https://docs.mongodb.com/manual/reference/method/db.collection.remove/
// db.myCollection1.remove({}); // remove all
// https://docs.mongodb.com/manual/reference/method/db.collection.remove/
// find
// db.collection.find(query, projection)
db.myCollection1.find() // print all
// db.myCollection1.find({});
// db.myCollection1.find({},{"title":1}) // _id field is displayed, even without selecting it with 1
// db.myCollection1.find({},{_id:0, "title":1}) // _id field is now not displayed
// db.myCollection1.find({"title" : "MongoDB Overview"})
// db.myCollection1.find({"title" : "MongoDB Overview"}).pretty()
// db.myCollection1.find({"likes":{$gte:20}}).pretty()
// db.myCollection1.find({"likes":{$gt:20}}).pretty()
// db.myCollection1.find({"by": "title1"}).pretty()
db.myCollection1.find({},{"title":1,_id:0}).limit(2) // limit to 1st 2 documents
db.myCollection1.find({},{"title":1,_id:0}).limit(2).skip(0) // limit to 2, dont skip any - same as above - default value in skip() method is 0
db.myCollection1.find({},{"title":1,_id:0}).limit(1).skip(1) // limit to 1, after skipping 1 - that is, print from 2nd document
db.myCollection1.find();
db.myCollection1.find({},{"title":1,_id:0}).sort({"title":1})
db.myCollection1.find({},{"title":1,_id:0}).sort({"title":-1})
// Operation Syntax Example RDBMS Equivalent
// Equality {:} db.myCollection1.find({"by":"tutorials point"}).pretty() where by = 'tutorials point'
// Less Than {:{$lt:}} db.myCollection1.find({"likes":{$lt:50}}).pretty() where likes < 50
// Less Than Equals {:{$lte:}} db.myCollection1.find({"likes":{$lte:50}}).pretty() where likes <= 50
// Greater Than {:{$gt:}} db.myCollection1.find({"likes":{$gt:50}}).pretty() where likes > 50
// Greater Than Equals {:{$gte:}} db.myCollection1.find({"likes":{$gte:50}}).pretty() where likes >= 50
// Not Equals {:{$ne:}} db.myCollection1.find({"likes":{$ne:50}}).pretty() where likes != 50
// find with $or: []
db.myCollection1.find(
{
$or: [
{firstName: "fn2"},
{firstName: "fn3"}
]
}
);
// find with $and: []
db.myCollection1.find(
{
$and: [
{firstName: "fn1"},
{lastName: "ln1"}
// , {"likes" : 20.0},
// {"likes": 100}
// {key1: value1}, {key2:value2}
]
}
).pretty()
// find with $gt:nnn
db.myCollection1.find(
{
age:{
{$lt: 40}
}
}
);
//
// find within an object ("obj1.field1": '') - NOTE: double quotes for object is must
db.myCollection1.find(
{
"address.city": "boston"
}
);
//
// find within an array ("array1": 'arrayval1') - NOTE: double quotes for object is must
db.myCollection1.find(
{
"array1": "arrayval1"
}
);
//
// find - sort ascending - by a field
db.myCollection1.find().sort(
{"firstName": 1}
);
//
// find - sort descending - by a field
db.myCollection1.find().sort(
{"firstName": -1}
);
//
// find - count()
db.myCollection1.find().count();
//
// find - limit(nnn) - 1st nnn
db.myCollection1.find().limit(4)
//
// find - limit(nnn) 1st nnn - sort
db.myCollection1.find().limit(4).sort(
{"firstName": 1}
);
//
// find - limit(nnn) 1st nnn - sort
db.myCollection1.find().forEach(function(doc) { print("Customer name: " + doc.firstName) });
// drop delete the 'myCollection1' collection
db.myCollection1.drop1()
// NOTE: rename 'drop1' to 'drop' if you really want to delete collection (drop1 existing eliminate accidental deletion)
---------------------------------
---------------------------------
db.test.save( { a: 1} )
db.test.find()
---------------------------------
// db.dropDatabase()
---------------------------------
aggregate() Method
Aggregation
process data records and return computed results
group values from multiple documents together
can perform a variety of operations on the grouped data
to return a single result.
In SQL count(*) and with group by
is an equivalent of mongodb aggregation.
// ---------------------------
// list of available aggregation expressions.
// ----
// Expression Description Example
// $sum Sums up the defined value from all documents in the collection. db.myCollection1.aggregate([{$group : {_id : "$by_user", num_tutorial : {$sum : "$likes"}}}])
// $avg Calculates the average of all given values from all documents in the collection. db.myCollection1.aggregate([{$group : {_id : "$by_user", num_tutorial : {$avg : "$likes"}}}])
// $min Gets the minimum of the corresponding values from all documents in the collection. db.myCollection1.aggregate([{$group : {_id : "$by_user", num_tutorial : {$min : "$likes"}}}])
// $max Gets the maximum of the corresponding values from all documents in the collection. db.myCollection1.aggregate([{$group : {_id : "$by_user", num_tutorial : {$max : "$likes"}}}])
// $push Inserts the value to an array in the resulting document. db.myCollection1.aggregate([{$group : {_id : "$by_user", url : {$push: "$url"}}}])
// $addToSet Inserts the value to an array in the resulting document but does not create duplicates. db.myCollection1.aggregate([{$group : {_id : "$by_user", url : {$addToSet : "$url"}}}])
// $first Gets the first document from the source documents according to the grouping. Typically this makes only sense together with some previously applied Ӥsortԭstage.
// db.myCollection1.aggregate([{$group : {_id : "$by_user", first_url : {$first : "$url"}}}])
// $last Gets the last document from the source documents according to the grouping. Typically this makes only sense together with some previously applied Ӥsortԭstage.
// db.myCollection1.aggregate([{$group : {_id : "$by_user", last_url : {$last : "$url"}}}])
// ---------------------------
// display aggregate,
db.myCollection1.aggregate([
{
$group : { // group by
_id : "$by_user", // group by 'by_user' => per user
num_of_books_1: {
$sum : 1 // number of books ($sum), per user, here, 1 means +ve sum
}
}
}
])
---------------------------------
Pipeline
In UNIX command, shell pipeline means
the possibility to execute an operation on some input and
use the output as the input for the next command and so on.
MongoDB also supports same concept in aggregation framework.
There is a set of possible stages and
each of those take
a set of documents as an input and
produces a resulting set of documents (or the final resulting JSON document at the end of the pipeline).
These can then in turn be used for the next stage and so on.
Following are the possible stages in aggregation framework -
$limit This limits the amount of documents to look at, by the given number starting from the current positions.
$skip With this, it is possible to skip forward in the list of documents for a given amount of documents.
$sort Sorts the documents.
$project Used to select some specific fields from a collection.
$group This does the actual aggregation as discussed above.
$match This is a filtering operation and thus this can reduce the amount of documents that are given as input to the next stage.
$unwind This is used to unwind document that are using arrays. When using an array, the data is kind of pre-joined and this operation will be undone with this to have individual documents again. Thus with this stage we will increase the amount of documents for the next stage.
---------------------------------
// --------------------------- INDEX ---------------------------
// ensureIndex() method also accepts list of options (which are optional). Following is the list -
// Parameter Type Description
// background Boolean Builds the index in the background so that building an index does not block other database activities. Specify true to build in the background. The default value is false.
// unique Boolean Creates a unique index so that the collection will not accept insertion of documents where the index key or keys match an existing value in the index. Specify true to create a unique index. The default value is false.
// name string The name of the index. If unspecified, MongoDB generates an index name by concatenating the names of the indexed fields and the sort order.
// dropDups Boolean Creates a unique index on a field that may have duplicates. MongoDB indexes only the first occurrence of a key and removes all documents from the collection that contain subsequent occurrences of that key. Specify true to create unique index. The default value is false.
// sparse Boolean If true, the index only references documents with the specified field. These indexes use less space but behave differently in some situations (particularly sorts). The default value is false.
// expireAfterSeconds integer Specifies a value, in seconds, as a TTL to control how long MongoDB retains documents in this collection.
// v index version The index version number. The default index version depends on the version of MongoDB running when creating the index.
// weights document The weight is a number ranging from 1 to 99,999 and denotes the significance of the field relative to the other indexed fields in terms of the score.
// default_language string For a text index, the language that determines the list of stop words and the rules for the stemmer and tokenizer. The default value is english.
// language_override string For a text index, specify the name of the field in the document that contains, the language to override the default language. The default value is language.
Indexes support the efficient resolution of queries
Indexes are special data structures, that store a small portion of the data set in an easy-to-traverse form. The index stores the value of a specific field or set of fields, ordered by the value of the field as specified in the index.
create an index
see createIndex()
https://docs.mongodb.com/manual/indexes/#index-types
old
db.COLLECTION_NAME.ensureIndex({KEY:1})
name of the field on which you want to create index
1 is for ascending order
-1 is for descending order
// db.myCollection1.stats();
// ..
// "nindexes" : 1,
// "totalIndexSize" : 36864,
// "indexSizes" : {
// "_id_" : 36864
// },
// ..
//
// db.myCollection1.ensureIndex({"title":1}) // create index on 'title' field in ascending order
// {
// "createdCollectionAutomatically" : false,
// "numIndexesBefore" : 1,
// "numIndexesAfter" : 2,
// "ok" : 1.0
// }
//
// db.myCollection1.stats();
// ..
// "nindexes" : 2,
// "totalIndexSize" : 53248,
// "indexSizes" : {
// "_id_" : 36864,
// "title_1" : 16384 // ---- this is the index created with name of column ('title') and sort order (1)
// },
// ..
//
// db.myCollection1.ensureIndex({"title":1,"description":-1})
// {
// "createdCollectionAutomatically" : false,
// "numIndexesBefore" : 2,
// "numIndexesAfter" : 3,
// "ok" : 1.0
// }
//
// db.myCollection1.stats();
// --------------------------- LOAD FROM DB SCRIPT FILE ---------------------------
db.load('C:\mydbscript.js')
// --------------------------- USERS ---------------------------
use financial
db.createUser(
{
user: "user1_whoCanReadWrite_and_is_dbAdmin",
pwd: "123",
roles: ["readWrite", "dbAdmin"]
}
)
// Successfully added user
db_name = db.toString()
db.createUser(
{
user: "user1_whoCanReadViews",
pwd: "123",
roles: [ db_name + "_readAnyView"]
}
)
// --------------------------- Roles ---------------------------
use admin
db.runCommand(
{
createRole: "readViewCollection",
privileges: [
{
resource: {
db: "",
collection: "system.views"
},
actions: [ "find" ]
}
],
roles : []
}
)
db.grantRoleToUser('user1', ['readViewCollection'])
// --------------------------- REPLICA SET ---------------------------
// start "MongoDB replica set"
// mongod --port "PORT" --dbpath "YOUR_DB_DATA_PATH" --replSet "REPLICA_SET_INSTANCE_NAME"
mongod --port 27017 --dbpath "C:\mongodb\replica-set\data" --replSet rs0
// In Mongo client
rs.initiate() // to initiate a new replica set.
rs.conf() // To check the replica set configuration, issue the command
rs.status() // To check the status of replica set issue the command
db.isMaster() // You can add mongod instance to replica set only when you are connected to primary node
// ADD NODES
// NOTE: start mongod instances on multiple machines
// rs.add(HOST_NAME:PORT)
// rs.add("mongod1.net:27017")
// rs.add("mongod2.net:27017")
// db
// https://www.myCollection1.com/mongodb/mongodb_sharding.htm
/*
// stop Mongo
// https://docs.mongodb.com/manual/tutorial/manage-mongodb-processes/
// stop mongo (standalone)
// use admin
// db.shutdownServer()
// Stop a Replica Set
// db.shutdownServer({timeoutSecs : 5}) // wait for 5 seconds, till secondaries catch up - If no secondaries catch up, it will not shut down
// db.adminCommand({shutdown : 1, timeoutSecs : 5}) // wait for 5 seconds, till secondaries catch up - If no secondaries catch up, it will not shut down
// db.adminCommand({shutdown : 1, force : true}) // If there is no up-to-date secondary and you want the primary to shut down
*/
// INTERRUPT
// interrupts a running operation at the next interrupt point.
// db.currentOp()
// db.killOp()
// ---------------------------
Advanced schema
http://video.mongodb.com/watch/vQYPRdczUQN3BBfwfYfS6H?custom_id=
// ---------------------------
More help is here: https://docs.mongodb.com/manual/reference/mongo-shell/
// --------------------------- robomongo
#A
installiNG robomongo IDE
https://robomongo.org/download
> Download > Windows > "Download installer for Windows 64-bit"
Install
Next > Next > Finish
#B
Connecting to mongo db
1. Start Robot 3T from desktop icon
2. Ctrl + N to get "MongoDB Connections" (do if required)
3. Create
Name: localmongo
Address: localhost PORT: 27017
Save
4. Connect
5. Right click on "test" database > Open shell
-------- for old versions of mongodb ---- begin ----------------
#1
download & install
Community Server
https://www.mongodb.com/download-center
#2
start server
mkdir c:\data\db
mkdir c:\data\log
"C:\Program Files\MongoDB\Server\3.4\bin\mongod.exe"
NOTE: Now the server is running
More:
// "C:\Program Files\MongoDB\Server\3.4\bin\mongod.exe" --dbpath "d:\test\mongodb\data"
// (IF you want to run as service)
// "C:\Program Files\MongoDB\Server\3.4\bin\mongod.exe" --config "C:\Program Files\MongoDB\Server\3.4\mongod.cfg" --install
#3
start client
"C:\Program Files\MongoDB\Server\3.4\bin\mongo.exe"
start mongo as a server
install config
mongod --config "C:\data\mongo.cfg" --install
start service
net start mongodb
stop service
net stop mongodb
-------- for old versions of mongodb ---- end ----------------
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