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relational databases

Relational databases are systems that store and manage data in a tabular format, with relationships defined between tables. They use SQL for querying and support complex data retrieval and manipulation.

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What are the pros and cons of using relational vs. non-relational databases?

Relational databases offer structured data storage, SQL querying, and ACID compliance while non-relational databases provide flexibility, scalability, and faster data retrieval. However, relational databases can be rigid and less scalable, while non-relational databases lack standard query language and may not ensure data integrity. A careful evaluation based on specific project requirements is essential to choose the suitable database type.

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March 19, 2024

How do you decide which data tech to adopt?

When choosing which data technology to adopt, it’s essential to consider factors such as your specific use case, scalability needs, budget constraints, and team expertise. By evaluating these aspects, you can determine whether relational databases, NoSQL databases, data lakes, or data warehouses are the best fit for your requirements.

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March 19, 2024

What are the different databases used in Full Stack Application Development?

The different databases used in Full Stack Application Development include **relational databases** such as **MySQL** and **PostgreSQL**, **NoSQL** databases like **MongoDB** and **Cassandra**, and **graph databases** such as **Neo4j**. Relational databases are structured, with data organized into tables and relationships defined using foreign keys. They are suitable for applications with complex relationships and transactions. NoSQL databases are schema-less and provide flexible storage for unstructured data. They are commonly used in applications that require scalability and fast data access. Graph databases are designed to represent and store relationships between data elements efficiently. They are beneficial for applications where relationships are a key aspect, such as social networks or recommendation systems.

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July 27, 2023

What are the options for database design and management in web applications?

In web applications, there are several options available for database design and management. The most commonly used ones are relational databases, NoSQL databases, and cloud-based database services. Relational databases like MySQL, PostgreSQL, and Oracle use structured data and are suitable for applications with complex relationships between data entities. NoSQL databases like MongoDB, CouchDB, and Cassandra offer flexible and scalable storage for unstructured or semi-structured data. Cloud-based database services like Amazon RDS, Google Cloud SQL, and Azure SQL Database provide managed database solutions, offering high availability, scalability, and reduced maintenance overhead. The choice of database depends on factors such as data structure, scalability needs, performance requirements, and budget.

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July 23, 2023