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MongoDB CRUD Mastery

Master MongoDB CRUD operations - Become an expert in data manipulation & backend development!

4.4
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MongoDB CRUD Mastery
4 Modules
March 2026
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Course Curriculum

4 Modules · 8 Chapters · 8 Topics · 88 Sub-topics

01
Foundation
1 Chapters · 1 Topics · 10 Sub-topics
Introduction to MongoDB
1 Topics
Introduction to MongoDB
10 Sub-topics
What is MongoDB and NoSQL Databases
MongoDB vs Relational Databases
MongoDB Architecture Overview
Understanding Documents and Collections
JSON and BSON Format
Installing MongoDB Community Edition
MongoDB Compass - GUI Tool Overview
MongoDB Shell Basics
Creating Your First Database
Inserting Your First Document
02
Create and Read Operations
3 Chapters · 3 Topics · 32 Sub-topics
CRUD Operations - Create
1 Topics
Creating Documents
10 Sub-topics
insertOne() Method
insertMany() Method
Understanding _id Field
Auto-generated ObjectId
Custom _id Values
Insert Options and Write Concern
Handling Insert Errors
Ordered vs Unordered Inserts
Bulk Insert Operations
Insert Performance Considerations
CRUD Operations - Read
1 Topics
Querying Documents
12 Sub-topics
find() Method Basics
findOne() Method
Query Filters and Operators
Comparison Operators ($eq, $ne, $gt, $gte, $lt, $lte)
Logical Operators ($and, $or, $not, $nor)
Element Operators ($exists, $type)
Array Query Operators ($in, $nin, $all)
Projection - Selecting Fields
Limiting and Skipping Results
Sorting Query Results
Counting Documents
Query Performance Basics
Querying Arrays and Embedded Documents
1 Topics
Advanced Query Techniques
10 Sub-topics
Querying Array Fields
Array Element Matching ($elemMatch)
Querying Array of Embedded Documents
Array Size Queries
Querying Nested Documents
Dot Notation for Nested Fields
Querying Arrays with Multiple Conditions
Array Projection Techniques
Positional Projection ($)
Array Slice Projection
03
Update and Delete Operations
2 Chapters · 2 Topics · 22 Sub-topics
CRUD Operations - Update
1 Topics
Updating Documents
13 Sub-topics
updateOne() Method
updateMany() Method
replaceOne() Method
Update Operators Overview
Field Update Operators ($set, $unset, $rename)
Numeric Update Operators ($inc, $mul, $min, $max)
Array Update Operators - Part 1 ($push, $pop, $pull)
Array Update Operators - Part 2 ($addToSet, $pullAll)
Array Update with Positional Operators
Upsert Operations
Update Options and Write Concern
findOneAndUpdate() Method
Handling Update Errors
CRUD Operations - Delete
1 Topics
Deleting Documents
9 Sub-topics
deleteOne() Method
deleteMany() Method
Delete Filters and Safety
findOneAndDelete() Method
Delete Options and Write Concern
Soft Delete Patterns
Cascading Deletes Considerations
Handling Delete Errors
Delete Performance Impact
04
Advanced Query Patterns
2 Chapters · 2 Topics · 24 Sub-topics
Advanced Querying Techniques
1 Topics
Complex Query Patterns
12 Sub-topics
Regular Expression Queries
Regex Performance Considerations
Case-Insensitive Searches
Query Modifiers
Read Preference Options
Read Concern Levels
Write Concern Options
Collation for String Comparison
Query Comments for Debugging
maxTimeMS for Query Timeout
Tailable Cursors
Cursor Methods and Options
Query Performance and Optimization
1 Topics
Performance Analysis
12 Sub-topics
Understanding Query Plans
explain() Method - Execution Stats
explain() Method - Query Planner
Analyzing Index Usage
Index Selectivity
Covered Queries
Query Optimization Strategies
Avoiding Collection Scans
Index Intersection
Query Hints
Query Performance Metrics
Common Performance Pitfalls

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