Want to hire SQL databases developer? Then you should know!
How and where is SQL databases used?
- Inventory Management: Tracking products
- Financial Analysis: Calculating profits
- Customer Relationship Management: Managing client data
- E-commerce Websites: Storing transaction details
- Healthcare Systems: Recording patient information
- Telecommunications: Managing call records
- Social Media Platforms: Storing user interactions
- Human Resources: Tracking employee data
- Education Systems: Managing student records
- Online Booking Systems: Handling reservations
Compare Junior, Middle, Senior, and Expert/Team Lead SQL databases Developer roles
Seniority Name | Years of experience | Responsibilities and activities | Average salary (USD/year) |
---|---|---|---|
Junior | 1-2 years |
| 50,000 |
Middle | 3-5 years |
| 75,000 |
Senior | 6-8 years |
| 100,000 |
Expert/Team Lead | 9+ years |
| 150,000 |
Quick Facts about SQL databases.
- SQL was born in ’74, like a cool kid ready to query.
- From finance to gaming, SQL rocks all project types.
- Entry to SQL land? Just a keyboard and a curious mind.
- SQL’s bestie? Meet Python – they code like peanut butter and jelly.
- SQL databases: where your data lives happily ever after.
TOP SQL databases Related Technologies
- MySQL (Oracle)
- PostgreSQL (PostgreSQL Global Development Group)
- Microsoft SQL Server (Microsoft)
- SQLite (D. Richard Hipp)
- Oracle Database (Oracle Corporation)
What are top SQL databases instruments and tools?
- MySQL: The OG of SQL dbs, from Oracle, born in ’95
- PostgreSQL: The hipster choice, from PGDG, ’96
- Microsoft SQL Server: SQL by Microsoft, ’89, not a typo
- SQLite: The lightweight champ by D. Richard Hipp, ’00
- Oracle Database: The enterprise beast by Oracle, ’79
- IBM Db2: The Big Blue’s offering, around since ’83
- MariaDB: The MySQL fork by MariaDB Foundation, ’09
- Amazon Aurora: Cloudy SQL by AWS, emerged in 2014
- Google Cloud Spanner: Scalable SQL by Google, ’17
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Maria Lapko
Global Partnership Manager