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Merged
merged 11 commits into from
Oct 16, 2025
Merged

Merge in recent changes on main to this branch #17

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1d54fb1
We don't need to adapt the code now, it's been updated in the Docusau…
dfreniche Sep 15, 2025
3e57807
Fixed failing dependency
dfreniche Sep 15, 2025
6d6958b
Removed comment as we're just using one database
dfreniche Sep 15, 2025
841f2c5
Pinned MongoDB JavaScript driver version to 6.19.0
dfreniche Sep 15, 2025
72a3d29
Removed empty cells
dfreniche Sep 15, 2025
cb6e54c
Added an import to help with challenge (just need to add new ObjectId…
dfreniche Sep 15, 2025
0f5e8b7
Fixed genres array name / structure
dfreniche Sep 15, 2025
bd691fd
Merge pull request #14 from mongodb-developer/review-nyc-fixes
dfreniche Sep 16, 2025
e062c04
Clarify array query mistakes in notebook
LuceCarter Sep 26, 2025
424411c
Fixed missing comma that was missed when updating in last commit
LuceCarter Sep 26, 2025
829e0bc
Merge pull request #16 from mongodb-developer/fix_missing_line_in_jav…
LuceCarter Sep 26, 2025
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4 changes: 3 additions & 1 deletion java/11_find_arrays.ipynb
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Expand Up @@ -208,7 +208,9 @@
"id": "1e62db28",
"metadata": {},
"source": [
"## Don't make this mistake!"
"## Don't make this mistake!",
"\n",
"The query below will try to find books that have exactly two genres (Poetry and Fiction) in the designated order. The query looks for an exact match of the array. Usually we want to search inside the array."
]
},
{
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3 changes: 1 addition & 2 deletions javascript/00_open_mongodb.ipynb
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Expand Up @@ -24,8 +24,7 @@
"- admin\n",
"- config\n",
"- local\n",
"- library -> __we're going to work with this one__\n",
"- library_with_embedding -> same data, but books have vector embedding for vector search"
"- library -> __we're going to work with this one__"
]
},
{
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4 changes: 2 additions & 2 deletions javascript/01_connect_database.ipynb
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Expand Up @@ -31,7 +31,7 @@
"metadata": {},
"outputs": [],
"source": [
"import { MongoClient } from \"npm:mongodb\";"
"import { MongoClient } from \"npm:mongodb@6.19.0\";"
]
},
{
Expand Down Expand Up @@ -161,7 +161,7 @@
"name": "typescript",
"nbconvert_exporter": "script",
"pygments_lexer": "typescript",
"version": "5.7.3"
"version": "5.9.2"
}
},
"nbformat": 4,
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4 changes: 2 additions & 2 deletions javascript/100_aggregation_pipeline_match.ipynb
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Expand Up @@ -33,7 +33,7 @@
"outputs": [],
"source": [
"// Import the MongoDB Driver\n",
"import { MongoClient } from \"npm:mongodb\";\n",
"import { MongoClient } from \"npm:mongodb@6.19.0\";\n",
"\n",
"// Set your connection String\n",
"const mongoDBURI =\n",
Expand Down Expand Up @@ -236,7 +236,7 @@
"name": "typescript",
"nbconvert_exporter": "script",
"pygments_lexer": "typescript",
"version": "5.8.3"
"version": "5.9.2"
}
},
"nbformat": 4,
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40 changes: 24 additions & 16 deletions javascript/101_aggregation_pipeline_arrays.ipynb
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Expand Up @@ -33,7 +33,7 @@
"outputs": [],
"source": [
"// Import the MongoDB Driver\n",
"import { MongoClient } from \"npm:mongodb@6.16\";\n",
"import { MongoClient } from \"npm:mongodb@6.19.0\";\n",
"\n",
"// Set your connection String\n",
"const mongoDBURI =\n",
Expand Down Expand Up @@ -79,13 +79,17 @@
"source": [
"// Aggregation pipeline\n",
"const pipeline = [\n",
" { $match: {\n",
" 'genre.name': { $all: ['Police', 'Fiction'] }\n",
" } },\n",
" { $project: {\n",
" title: 1,\n",
" genre: 1\n",
" } }\n",
" {\n",
" $match: {\n",
" genres: { $all: [\"Police\", \"Fiction\"] },\n",
" },\n",
" },\n",
" {\n",
" $project: {\n",
" title: 1,\n",
" genre: 1,\n",
" },\n",
" },\n",
"];\n",
"\n",
"// Execute the aggregate operation\n",
Expand Down Expand Up @@ -114,13 +118,17 @@
"source": [
"// Aggregate pipeline\n",
"const pipeline = [\n",
" { $match: {\n",
" 'genre.name': { $in: ['Police', 'Fiction'] }\n",
" } },\n",
" { $project: {\n",
" title: 1,\n",
" genre: 1\n",
" } }\n",
" {\n",
" $match: {\n",
" genres: { $in: [\"Police\", \"Fiction\"] },\n",
" },\n",
" },\n",
" {\n",
" $project: {\n",
" title: 1,\n",
" genre: 1,\n",
" },\n",
" },\n",
"];\n",
"\n",
"// Execute the aggregate operation\n",
Expand All @@ -146,7 +154,7 @@
"name": "typescript",
"nbconvert_exporter": "script",
"pygments_lexer": "typescript",
"version": "5.8.3"
"version": "5.9.2"
}
},
"nbformat": 4,
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24 changes: 14 additions & 10 deletions javascript/102_aggregation_pipeline_unwind.ipynb
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Expand Up @@ -33,7 +33,7 @@
"outputs": [],
"source": [
"// Import the MongoDB Driver\n",
"import { MongoClient } from \"npm:mongodb@6.16\";\n",
"import { MongoClient } from \"npm:mongodb@6.19.0\";\n",
"\n",
"// Set your connection String\n",
"const mongoDBURI =\n",
Expand Down Expand Up @@ -78,14 +78,18 @@
"source": [
"// Aggregation pipeline\n",
"const pipeline = [\n",
" { $match: {\n",
" \"_id\": \"60187778\"\n",
" } },\n",
" { $unwind: \"$attributes\" },\n",
" { $project: {\n",
" title: 1,\n",
" attributes: 1\n",
" } }\n",
" {\n",
" $match: {\n",
" _id: \"0060930284\",\n",
" },\n",
" },\n",
" { $unwind: \"$attributes\" },\n",
" {\n",
" $project: {\n",
" title: 1,\n",
" attributes: 1,\n",
" },\n",
" },\n",
"];\n",
"\n",
"// Execute the aggregate operation\n",
Expand All @@ -111,7 +115,7 @@
"name": "typescript",
"nbconvert_exporter": "script",
"pygments_lexer": "typescript",
"version": "5.8.3"
"version": "5.9.2"
}
},
"nbformat": 4,
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31 changes: 20 additions & 11 deletions javascript/103_aggregation_pipeline_lookup.ipynb
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Expand Up @@ -13,7 +13,7 @@
"id": "3b936925-e295-489a-b508-2b99c0160217",
"metadata": {},
"source": [
"# Aggregation Pipeline\n",
"# Aggregation Pipeline - $lookup\n",
" "
]
},
Expand All @@ -33,7 +33,7 @@
"outputs": [],
"source": [
"// Import the MongoDB Driver\n",
"import { MongoClient } from \"npm:mongodb@6.16\";\n",
"import { MongoClient } from \"npm:mongodb@6.19.0\";\n",
"\n",
"// Set your connection String\n",
"const mongoDBURI =\n",
Expand Down Expand Up @@ -77,14 +77,23 @@
"source": [
"// Aggregation pipeline\n",
"const pipeline = [\n",
" {$lookup: {\n",
" from: \"books\", // read from books collection\n",
" localField: \"books\", // authors have a books array with books ids\n",
" foreignField: \"_id\", // join using the _id field\n",
" as: \"booksWritten\" // add a new field with the results\n",
" } },\n",
" {$limit: 10},\n",
" {$project: {_id: 0}}\n",
" {\n",
" $lookup: {\n",
" from: \"books\", // read from books collection\n",
" localField: \"books\", // authors have a books array with books ids\n",
" foreignField: \"_id\", // join using the _id field\n",
" as: \"booksWritten\", // add a new field with the results\n",
" },\n",
" },\n",
" { $limit: 10 },\n",
" {\n",
" $project: {\n",
" _id: 0,\n",
" title: 1,\n",
" books: 1,\n",
" booksWritten: 1,\n",
" },\n",
" },\n",
"];\n",
"\n",
"// Execute the aggregate operation\n",
Expand All @@ -110,7 +119,7 @@
"name": "typescript",
"nbconvert_exporter": "script",
"pygments_lexer": "typescript",
"version": "5.8.3"
"version": "5.9.2"
}
},
"nbformat": 4,
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4 changes: 2 additions & 2 deletions javascript/104_aggregation_pipeline_group_by.ipynb
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Expand Up @@ -33,7 +33,7 @@
"outputs": [],
"source": [
"// Import the MongoDB Driver\n",
"import { MongoClient } from \"npm:mongodb\";\n",
"import { MongoClient } from \"npm:mongodb@6.19.0\";\n",
"\n",
"// Set your connection String\n",
"const mongoDBURI =\n",
Expand Down Expand Up @@ -144,7 +144,7 @@
"name": "typescript",
"nbconvert_exporter": "script",
"pygments_lexer": "typescript",
"version": "5.8.3"
"version": "5.9.2"
}
},
"nbformat": 4,
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10 changes: 5 additions & 5 deletions javascript/10_find.ipynb
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Expand Up @@ -33,7 +33,7 @@
"outputs": [],
"source": [
"// Import the MongoDB Driver\n",
"import { MongoClient } from \"npm:mongodb\";\n",
"import { MongoClient } from \"npm:mongodb@6.19.0\";\n",
"\n",
"// Set your connection String\n",
"const mongoDBURI =\n",
Expand Down Expand Up @@ -176,7 +176,7 @@
"metadata": {},
"outputs": [],
"source": [
"// type in your code here, you'll need to adapt the code a bit\n"
"// type in your code here\n"
]
},
{
Expand All @@ -196,7 +196,7 @@
"metadata": {},
"outputs": [],
"source": [
"// type in your code here, you'll need to adapt the code a bit\n"
"// type in your code here\n"
]
},
{
Expand All @@ -216,7 +216,7 @@
"metadata": {},
"outputs": [],
"source": [
"// type in your code here, you'll need to adapt the code a bit\n"
"// type in your code here\n"
]
}
],
Expand All @@ -233,7 +233,7 @@
"name": "typescript",
"nbconvert_exporter": "script",
"pygments_lexer": "typescript",
"version": "5.8.3"
"version": "5.9.2"
}
},
"nbformat": 4,
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18 changes: 9 additions & 9 deletions javascript/11_find_arrays.ipynb
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Expand Up @@ -33,7 +33,7 @@
"outputs": [],
"source": [
"// Import the MongoDB Driver\n",
"import { MongoClient } from \"npm:mongodb@6.16\";\n",
"import { MongoClient } from \"npm:mongodb@6.19.0\";\n",
"\n",
"// Set your connection String\n",
"const mongoDBURI =\n",
Expand Down Expand Up @@ -76,7 +76,7 @@
"outputs": [],
"source": [
"const cursor = await books.find(\n",
"\t{ \"genre.name\": \"Poetry\"}\n",
"\t{ \"genres\": \"Poetry\"}\n",
")\n",
"\n",
"await cursor.forEach((book) => {\n",
Expand All @@ -100,15 +100,15 @@
"outputs": [],
"source": [
"const cursor = await books.find(\n",
"\t{ \"genre.name\": { $all: [\n",
" \"Poetry\",\n",
"\t{ \"genres\": { $all: [\n",
" \"Family Life\",\n",
" \"Fiction\"\n",
" ]}\n",
" }\n",
")\n",
"\n",
"await cursor.forEach((book) => {\n",
" console.log(book.title + \" - \" + JSON.stringify(book.genre));\n",
" console.log(book.title + \" - \" + JSON.stringify(book.genres));\n",
"});\n"
]
},
Expand All @@ -128,15 +128,15 @@
"outputs": [],
"source": [
"const cursor = await books.find(\n",
"\t{ \"genre.name\": { $in: [\n",
"\t{ \"genres\": { $in: [\n",
" \"Poetry\",\n",
" \"Fiction\"\n",
" ]}\n",
" }\n",
")\n",
"\n",
"await cursor.forEach((book) => {\n",
" console.log(book.title + \" - \" + JSON.stringify(book.genre));\n",
" console.log(book.title + \" - \" + JSON.stringify(book.genres));\n",
"});"
]
},
Expand All @@ -158,7 +158,7 @@
"outputs": [],
"source": [
"const cursor = await books.find(\n",
"\t{ \"genre.name\": [\n",
"\t{ \"genres\": [\n",
" \"Poetry\",\n",
" \"Fiction\"\n",
" ]}\n",
Expand All @@ -183,7 +183,7 @@
"name": "typescript",
"nbconvert_exporter": "script",
"pygments_lexer": "typescript",
"version": "5.8.3"
"version": "5.9.2"
}
},
"nbformat": 4,
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12 changes: 2 additions & 10 deletions javascript/200_full_text_search_create_index.ipynb
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Expand Up @@ -33,7 +33,7 @@
"outputs": [],
"source": [
"// Import the MongoDB Driver\n",
"import { MongoClient } from \"npm:mongodb\";\n",
"import { MongoClient } from \"npm:mongodb@6.19.0\";\n",
"\n",
"// Set your connection String\n",
"const mongoDBURI =\n",
Expand Down Expand Up @@ -105,14 +105,6 @@
"const indexes = await books.listSearchIndexes().toArray();\n",
"console.log(\"Indexes:\", indexes);"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "219aae92",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
Expand All @@ -128,7 +120,7 @@
"name": "typescript",
"nbconvert_exporter": "script",
"pygments_lexer": "typescript",
"version": "5.8.3"
"version": "5.9.2"
}
},
"nbformat": 4,
Expand Down
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