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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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How to Handle Multiple Enumeration Fields in Scala Case Classes?
Enumeration types in Scala provide a convenient way to define a set of named constants, which can be particularly useful when working with predefined values. In this artic...
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MongoDB
Databases
MongoDB/NoSQL Keeping Document Change History
In the world of database management, tracking changes to documents is crucial for maintaining data integrity and ensuring compliance with regulations. This is especially t...
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Picked
MongoDB
Databases
How to Search by id in MongoDB
In MongoDB, each document in a collection is uniquely identified by a field called "_id". This "_id" field serves as the primary key and provides a unique identifier for e...
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Picked
MongoDB
Databases
How to Retrieve only the Queried Element in an Object Array in MongoDB Collection
In MongoDB, retrieving specific elements from an object array within a document is a common requirement, especially when dealing with complex data structures. MongoDB prov...
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Picked
MongoDB
Databases
How is id Generated in MongoDB
In MongoDB, each document stored in a collection is uniquely identified by a field called _id. This _id field serves as the primary key for the document and is important f...
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Picked
MongoDB
Databases
How to Solve MongoDB Failing to Instantiate
MongoDB is a powerful and widely used NoSQL database, but like any software, it can encounter issues during instantiation. One common problem is MongoDB failing to instant...
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Picked
MongoDB
Databases
How to Updating a Single Subelement in an Array Referenced by Index in MongoDB
In MongoDB, arrays are a powerful feature for storing multiple values within a single document. However, updating a specific element within an array, especially by its ind...
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Picked
MongoDB
Databases
How to Get String Length in MongoDB
In MongoDB, determining the length of a string stored in a document can be useful for various data processing tasks and queries. MongoDB provides operators and methods tha...
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Picked
MongoDB
Databases
How to Silence a Noisy Laptop Fan?
High internal temperatures, high disk usage, high RAM usage, dust in vents, or lack of airflow can make a computer fan loud. Laptops, while portable, often experience heat...
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TechTips
Picked
How To
How to Find Documents by ID in MongoDB?
In MongoDB, finding documents by their unique identifier (ID) is a fundamental operation that allows us to retrieve specific records efficiently. Each document in a MongoD...
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Picked
MongoDB
Databases
Creating Multi-Field Indexes in MongoDB
In MongoDB, indexes play an important role in improving query performance by efficient data retrieval. While single-field indexes are useful for optimizing queries on indi...
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Picked
MongoDB
Databases
90 Day Calculator (Dates 90 Days from Now) - Free Online Calculator
90 Day Calculator: A 90 Day Calculator helps you figure out dates that are 90 days apart. This can be useful for planning events, tracking deadlines, or managing schedules...
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GFG Wiki
GFG Tools
blogs
How to Get Counts of all Tables in a Schema in PL/SQL?
In Database Management System, it is essential to retrieve the statistical information about tables with the schema. Whether it is for monitoring the database health, opti...
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Picked
Databases
PL/SQL
MySQL REPAIR TABLE
MySQL is an open-source Relational Database Management system that stores the data in the form of rows and columns and SQL is the language that is used to store, manipulat...
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Databases
MySQL
How to Create Unique Constraint with NULL Columns in SQL
In SQL databases, maintaining data integrity is crucial, and one common requirement is applying uniqueness among certain columns. However, handling NULL values in these co...
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SQL
Picked
Databases
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