Rishu Raj Gautam·2 days agoUnderstanding DBMS with a deep IntroductionData Definition Data refers to a collection of raw, unorganized facts and details such as text, observations, figures, symbols, and descriptions. It lacks a specific purpose and holds no inherent significance. …Dbms5 min readDbms5 min read
ABASIODIONG UDOFIA·4 days agoUnderstanding MongoDB Schema: Schema-less Approach, Direct Schema Creation, and the Role of ODMsTable of Contents: 1. Introduction 2. Understanding Schema-less Approach — Sample Code: Storing Data Without a Predefined Schema 3. Creating a Schema Directly in MongoDB without ODM — Sample Code: The Schema approach in MongodBD without ODM 4. Leveraging Schema with ODM (Using Mongoose) — Sample Code: Creating a Schema with Mongoose 5. Comparing…Dbms5 min readDbms5 min read
SpiritualTech·May 21Transactional Outbox PatternIn the fast-paced world of e-commerce, where every second counts, providing timely notifications to customers is paramount. Take, for instance, the scenario of an order being placed on a platform like Flipkart. …Dbms3 min readDbms3 min read
Irina Bezgina·May 21Handling NULL in the DBsNULL represents an unknown value or its absence. But an absence of value doesn’t mean an absence of problems with it. First of all different DBMSs may behave differently when handling NULL values (depending on SQL dialect or architecture). But I’ll concentrate on common patterns in this topic. …Dbms2 min readDbms2 min read
Nilimesh Halder, PhD·May 21Understanding the Differences Between Databases and Data Warehouses: A Comprehensive Guide for 2023The exponential growth of data in recent years has led to the need for efficient data storage and management solutions. Databases and data warehouses are two critical components in the data management ecosystem. However, they serve different purposes and have distinct characteristics. …Dbms4 min readDbms4 min read
Jaspreet Singh Sodhi·May 17🚀 DBMS for Placements 🚀 @talk.wid.tech 🌟Database — Group of interrelated records DBMS — Software that manages database Advantages - Control Data Redundancy Easily Maintenance Reduce Time BackupDbms10 min readDbms10 min read
Alex Dubov·May 15DB2, z/OS and the future of COBOLDB2 is generally considered to be a good DBMS (Database Management System) with a long history and a strong reputation in the industry. Developed by IBM, DB2 is a robust and reliable relational database management system that has been widely used in various enterprise environments. DB2 is often regarded as a good choice Performance: DB2 is known for…Dbms4 min readDbms4 min read
