#KeyNote #SQL #Database #DataAnalyzes #RDMS #Python
Benefits of Python for Database Programming
- Python is a popular scripting language to connect to the database and analyzes the data.
- Python ecosystem: - NumPy, pandas, matplotlib, SciPy
- Ease of use
- Python supports relational database systems
- Python database API's to connect to the database
- Detailed documentation: The python is easily available
@Epythonlab
Benefits of Python for Database Programming
- Python is a popular scripting language to connect to the database and analyzes the data.
- Python ecosystem: - NumPy, pandas, matplotlib, SciPy
- Ease of use
- Python supports relational database systems
- Python database API's to connect to the database
- Detailed documentation: The python is easily available
@Epythonlab
#Datascience #database #sql #python
SQL is one of the most common computer languages in use for working with data today. It is a standardized language for accessing and manipulating relational databases. While it is relatively limited compared to a general programming language such as Python, it is highly optimized for efficient retrieval and aggregation of data from database tables. Its broad support and use virtually guarantees that any professional data scientist or analyst will encounter SQL eventually. Furthermore, SQL is often the paradigm used to discuss the relational data model, which has implications that apply beyond SQL compliant databases.
Relational data model
The relational data model for the most part corresponds with our intuitive notion of a table. Each row is a relation, usually representing some object, event, or idea. Each column corresponds with an attribute which characterizes the relation. In order to reduce redundancy in a database, when creating at able we typically include the minimum amount of attributes required to fully define a relation. This (admittedly vague) guideline is formalized in the idea of database normalization.
SQL is one of the most common computer languages in use for working with data today. It is a standardized language for accessing and manipulating relational databases. While it is relatively limited compared to a general programming language such as Python, it is highly optimized for efficient retrieval and aggregation of data from database tables. Its broad support and use virtually guarantees that any professional data scientist or analyst will encounter SQL eventually. Furthermore, SQL is often the paradigm used to discuss the relational data model, which has implications that apply beyond SQL compliant databases.
Relational data model
The relational data model for the most part corresponds with our intuitive notion of a table. Each row is a relation, usually representing some object, event, or idea. Each column corresponds with an attribute which characterizes the relation. In order to reduce redundancy in a database, when creating at able we typically include the minimum amount of attributes required to fully define a relation. This (admittedly vague) guideline is formalized in the idea of database normalization.
π₯1
π Write an SQL query builder in 150 lines of Python!
https://death.andgravity.com/query-builder-how
Join @epythonlab for information #sql #article #python #code
https://death.andgravity.com/query-builder-how
Join @epythonlab for information #sql #article #python #code
π¨ SQL vs NoSQL for Data Engineering
If you're working in Data Engineering, you've probably used bothβeven if you didn't realize it.
β SQL is excellent for:
β Data warehouses
β Analytics and reporting
β Complex joins and aggregations
β Structured business data
Examples:
β’ ETL pipelines
β’ Data marts
β’ Business intelligence dashboards
β’ Financial reporting
β NoSQL is excellent for:
β High-volume data ingestion
β Semi-structured and unstructured data
β Real-time applications
β Large-scale distributed systems
Examples:
β’ Event streams
β’ Application logs
β’ IoT data
β’ User activity tracking
The question isn't:
"SQL or NoSQL?"
The real question is:
"Where does each fit in my data architecture?"
A modern data platform often looks like this:
β NoSQL stores and captures massive volumes of operational data
β SQL powers analytics, reporting, and business decisions
As data engineers, our job isn't to be loyal to a technology.
Our job is to choose the right tool for the workload.
Which do you use more in your current data stack?
β SQL
β NoSQL
β Both equally
Explore NoSQL with MongoDB using VSCode π
https://youtu.be/8CAkqYabwi8
#SQL #MongoDB #NoSQL #DatabaseDesign #SoftwareEngineering #BackendDevelopment #DataEngineering #SystemDesign #Python #AI #Programming #Developers
#DataWarehouse #BigData #ETL #ELT #AnalyticsEngineering #DataArchitecture #DataPlatform #ApacheSpark #Python #CloudData #DataScience #Tech
If you're working in Data Engineering, you've probably used bothβeven if you didn't realize it.
β SQL is excellent for:
β Data warehouses
β Analytics and reporting
β Complex joins and aggregations
β Structured business data
Examples:
β’ ETL pipelines
β’ Data marts
β’ Business intelligence dashboards
β’ Financial reporting
β NoSQL is excellent for:
β High-volume data ingestion
β Semi-structured and unstructured data
β Real-time applications
β Large-scale distributed systems
Examples:
β’ Event streams
β’ Application logs
β’ IoT data
β’ User activity tracking
The question isn't:
"SQL or NoSQL?"
The real question is:
"Where does each fit in my data architecture?"
A modern data platform often looks like this:
β NoSQL stores and captures massive volumes of operational data
β SQL powers analytics, reporting, and business decisions
As data engineers, our job isn't to be loyal to a technology.
Our job is to choose the right tool for the workload.
Which do you use more in your current data stack?
β SQL
β NoSQL
β Both equally
Explore NoSQL with MongoDB using VSCode π
https://youtu.be/8CAkqYabwi8
#SQL #MongoDB #NoSQL #DatabaseDesign #SoftwareEngineering #BackendDevelopment #DataEngineering #SystemDesign #Python #AI #Programming #Developers
#DataWarehouse #BigData #ETL #ELT #AnalyticsEngineering #DataArchitecture #DataPlatform #ApacheSpark #Python #CloudData #DataScience #Tech
YouTube
MongoDB Tutorial: How to Use MongoDB in VS Code(Step by Step NoSQL Database)
Unlock the full power of MongoDB directly within your IDE!. In this step-by-step tutorial, you will learn how to connect your MongoDB database, a powerful NoSQL Database, to Visual Studio Code, browse collections, and run queries using MongoDB Playgrounds.β¦
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