DEV Community

Database

Posts on building, using, and learning about databases.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Mongoose find() Query : operators gt , lt ,gte, lte, in , all, nin # Challenge Your Skills

Mongoose find() Query : operators gt , lt ,gte, lte, in , all, nin # Challenge Your Skills

Comments 1
3 min read
Mongoose Alias Schema with instance method# Diffuclty Exterme # Challange yourself

Mongoose Alias Schema with instance method# Diffuclty Exterme # Challange yourself

Comments 1
3 min read
Benchmarking Python Processing Engines: Who’s the Fastest?

Benchmarking Python Processing Engines: Who’s the Fastest?

3
Comments
4 min read
Mongoose QueryBuilder inside and outside schema with[ find, where, gt, lt, gte, lte, equals] different queries # Diffuclty Hard

Mongoose QueryBuilder inside and outside schema with[ find, where, gt, lt, gte, lte, equals] different queries # Diffuclty Hard

Comments 1
5 min read
Mongoose Statics-Methods : Build statics-method inside and outside the Schema#Challange

Mongoose Statics-Methods : Build statics-method inside and outside the Schema#Challange

Comments 1
3 min read
Mongoose Virtuals(Schema/Model)#clear concept of Virtuals

Mongoose Virtuals(Schema/Model)#clear concept of Virtuals

Comments
3 min read
Performance comparison: ReductStore Vs. Minio

Performance comparison: ReductStore Vs. Minio

5
Comments
5 min read
How to build a Flask app with Neon serverless database

How to build a Flask app with Neon serverless database

5
Comments
7 min read
Python Project: Analysing Australia's Migration Trends and Economic Impact

Python Project: Analysing Australia's Migration Trends and Economic Impact

4
Comments
9 min read
Crafting DDL Statements for an Online Food Ordering Service Database

Crafting DDL Statements for an Online Food Ordering Service Database

2
Comments
2 min read
Reducing S3 API Calls by 98% | Exploring the Secrets of OpenDAL's RangeReader

Reducing S3 API Calls by 98% | Exploring the Secrets of OpenDAL's RangeReader

1
Comments
8 min read
COMPARING NoSQL AND SQL DATABASES: PROS AND CONS

COMPARING NoSQL AND SQL DATABASES: PROS AND CONS

Comments
2 min read
Setting Up a PostgreSQL Environment in Docker: A Step-By-Step Guide

Setting Up a PostgreSQL Environment in Docker: A Step-By-Step Guide

9
Comments 1
4 min read
Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 1 Introduction and set up of the sample application

Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 1 Introduction and set up of the sample application

6
Comments
4 min read
A Practical Guide to Caching: What to Cache and When

A Practical Guide to Caching: What to Cache and When

Comments
14 min read
Percona Operator for PostgreSQL V2.3

Percona Operator for PostgreSQL V2.3

6
Comments
2 min read
Designing Database Tables for an Online Food Ordering Service

Designing Database Tables for an Online Food Ordering Service

24
Comments
2 min read
Concepts of Cosmos DB: Request Unit

Concepts of Cosmos DB: Request Unit

1
Comments
2 min read
Explorando Funções de Agregação no SQL: SUM, MAX, MIN, AVG

Explorando Funções de Agregação no SQL: SUM, MAX, MIN, AVG

1
Comments
5 min read
[20 Days of DynamoDB] Day 17 - BatchGetItem operation

[20 Days of DynamoDB] Day 17 - BatchGetItem operation

4
Comments
1 min read
what is the difference between connected and disconnected mode in database communication

what is the difference between connected and disconnected mode in database communication

Comments
1 min read
How to Use Reductstore as a Data Sink for Kafka

How to Use Reductstore as a Data Sink for Kafka

5
Comments
6 min read
Mastering Table Relationships in Relational Databases: The Role of Primary and Foreign Keys

Mastering Table Relationships in Relational Databases: The Role of Primary and Foreign Keys

4
Comments
3 min read
Mastering Django ORM: Best Practices for Effective Database Interactions

Mastering Django ORM: Best Practices for Effective Database Interactions

3
Comments
2 min read
MongoDB - Animated, beginner overview

MongoDB - Animated, beginner overview

1
Comments
4 min read
Create instant database documentation using SchemaSpy

Create instant database documentation using SchemaSpy

1
Comments
1 min read
UUID in PostgreSQL

UUID in PostgreSQL

62
Comments 7
5 min read
Flutter Hive: Mastering Offline Data Storage in Flutter

Flutter Hive: Mastering Offline Data Storage in Flutter

2
Comments
4 min read
Including Polymorphic Association In Rails To Avoid N+1 Queries

Including Polymorphic Association In Rails To Avoid N+1 Queries

1
Comments
2 min read
The Ultimate Guide to Effortless PostgreSQL Database Backups

The Ultimate Guide to Effortless PostgreSQL Database Backups

3
Comments
3 min read
5 open source alternatives to Datadog in 2024

5 open source alternatives to Datadog in 2024

21
Comments 3
4 min read
pgvector 0.6.0: 30x faster with parallel index builds

pgvector 0.6.0: 30x faster with parallel index builds

105
Comments
3 min read
Exploring The Set Clause : Updating Labels and Properties in Apache Age

Exploring The Set Clause : Updating Labels and Properties in Apache Age

Comments
4 min read
To UUID, or not to UUID, that is the primary key question

To UUID, or not to UUID, that is the primary key question

11
Comments
9 min read
Discovery needs context

Discovery needs context

27
Comments 3
6 min read
Understanding and Optimizing Parallel Queries in PostgreSQL

Understanding and Optimizing Parallel Queries in PostgreSQL

Comments
2 min read
PHP & graph database?

PHP & graph database?

1
Comments
2 min read
Postgres Data Backup with Continuous Archiving and Point-in-time-recovery

Postgres Data Backup with Continuous Archiving and Point-in-time-recovery

1
Comments
2 min read
Understanding The Sharding in MongoDB

Understanding The Sharding in MongoDB

Comments
1 min read
Integrating LlamaIndex and Qdrant Similarity Search for Patient Record Retrieval

Integrating LlamaIndex and Qdrant Similarity Search for Patient Record Retrieval

1
Comments
11 min read
🛡️4 Top Database Security Tools in 2024 🏆🔥

🛡️4 Top Database Security Tools in 2024 🏆🔥

17
Comments 2
3 min read
Event-Driven Architecture With Kafka

Event-Driven Architecture With Kafka

8
Comments
4 min read
Create RDS cluster and manage passwords in 2024

Create RDS cluster and manage passwords in 2024

4
Comments
3 min read
Best Practice: use the same datatypes for comparisons, like joins and foreign keys

Best Practice: use the same datatypes for comparisons, like joins and foreign keys

Comments
7 min read
Assert that a database row is claimed only once

Assert that a database row is claimed only once

27
Comments
2 min read
Database .NET Review

Database .NET Review

1
Comments
5 min read
Replication in Distributed Systems - Part 2

Replication in Distributed Systems - Part 2

2
Comments
6 min read
Performance at scale: Amazon Aurora

Performance at scale: Amazon Aurora

17
Comments 3
4 min read
Understanding SQL: The Language of Relational Databases

Understanding SQL: The Language of Relational Databases

1
Comments
3 min read
[20 Days of DynamoDB] Day 19 - PartiQL Batch Operations

[20 Days of DynamoDB] Day 19 - PartiQL Batch Operations

3
Comments 1
1 min read
Level Up Your Data Management Game: Unleash Performance in Aurora Limitless

Level Up Your Data Management Game: Unleash Performance in Aurora Limitless

9
Comments
3 min read
Out of Range statistics with PostgreSQL & YugabyteDB

Out of Range statistics with PostgreSQL & YugabyteDB

Comments 1
7 min read
[20 Days of DynamoDB] Day 15 - Using the DynamoDB expression package to build Update expressions

[20 Days of DynamoDB] Day 15 - Using the DynamoDB expression package to build Update expressions

3
Comments
1 min read
O que é a normalização em um banco de dados ?

O que é a normalização em um banco de dados ?

3
Comments
2 min read
Vector Search as a dedicated service

Vector Search as a dedicated service

19
Comments
6 min read
Integrity Constraints in DBMS

Integrity Constraints in DBMS

4
Comments 2
2 min read
Unlock Complex Time Series Analysis in SQL with Range Queries

Unlock Complex Time Series Analysis in SQL with Range Queries

Comments
6 min read
ReductStore v1.8.0 Has Been Released with Data Replication

ReductStore v1.8.0 Has Been Released with Data Replication

6
Comments
3 min read
Relational Database Management Systems (RDBMS): Benefits and Limitations

Relational Database Management Systems (RDBMS): Benefits and Limitations

1
Comments
3 min read
Mastering Data-Driven AI Development: Best Practices for Making AI Service Calls from Your Database

Mastering Data-Driven AI Development: Best Practices for Making AI Service Calls from Your Database

7
Comments
2 min read
loading...