Difference between revisions of "MongoDB"
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== MongoDB Workbook == | == MongoDB Workbook == | ||
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MongoDB is a NoSQL database available on mi-linux, using a command line prompt. | MongoDB is a NoSQL database available on mi-linux, using a command line prompt. | ||
| − | If you are taking a module using this database you will have an account automatically created for you. If you are a Project student who wishes to use the database, please contact | + | If you are taking a module using this database you will have an account automatically created for you. If you are a Project student who wishes to use the database, please contact [mailto:m.garvey@wlv.ac.uk Mary Garvey] to get an account setup. |
Commands to try out are in a box, for example: | Commands to try out are in a box, for example: | ||
| Line 13: | Line 11: | ||
db.myCollectionName.find(); | db.myCollectionName.find(); | ||
| − | There will be exercises for you to try out too. In | + | There will be exercises for you to try out too. In some cases you will be given the results so you can check your answer. These will also be presented in a blue font, for example: |
<pre style="color: blue"> | <pre style="color: blue"> | ||
db.myCollectionName.find(deptNo: 10); | db.myCollectionName.find(deptNo: 10); | ||
</pre> | </pre> | ||
| + | |||
| + | Syntax examples will be shown in a purple font, for example: | ||
| + | |||
| + | <pre style="color:purple"> | ||
| + | db.collectionName.update({'keyField': 'value' }, | ||
| + | {$set: field: 'newValue' } | ||
| + | ) | ||
| + | </pre> | ||
| + | |||
| + | This are included for reference purposes. | ||
| + | |||
| + | |||
| + | '''Note: this workbook is currently Work in Progress!'''. | ||
| + | |||
| + | If you spot any errors, please inform: [mailto:m.garvey@wlv.ac.uk Mary Garvey], quoting the URL of the page with the issue. | ||
| + | |||
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[[MongoDB_Workbook|MongoDB Workbook]] | [[MongoDB_Workbook|MongoDB Workbook]] | ||
Latest revision as of 19:55, 13 November 2017
Main Page >> MongoDB
MongoDB Workbook
MongoDB is a NoSQL database available on mi-linux, using a command line prompt.
If you are taking a module using this database you will have an account automatically created for you. If you are a Project student who wishes to use the database, please contact Mary Garvey to get an account setup.
Commands to try out are in a box, for example:
db.myCollectionName.find();
There will be exercises for you to try out too. In some cases you will be given the results so you can check your answer. These will also be presented in a blue font, for example:
db.myCollectionName.find(deptNo: 10);
Syntax examples will be shown in a purple font, for example:
db.collectionName.update({'keyField': 'value' },
{$set: field: 'newValue' }
)
This are included for reference purposes.
Note: this workbook is currently Work in Progress!.
If you spot any errors, please inform: Mary Garvey, quoting the URL of the page with the issue.
