SQL queries, database management for analytics
876 courses available
Showing 50 courses
Udemy
Aprenda tudo sobre Google BigQuery consultas SQL Para Analise de Dados. Beginner-friendly Data Science & Analytics course on Udemy with 8 hours of content. Rated 5.0/5 by 1 learners. Price: $104.9. Taught in Portuguese.
Udemy
Oracle Database SQL Certified Associate (1Z0-071) Online Training exams. Beginner-friendly Cloud & DevOps course on Udemy. Rated 5.0/5 by 1 learners. Price: $19.99.
Udemy
Expert created Microsoft 70-765 Practice Exam With Answers [2022 Update]. Beginner-friendly Cybersecurity course on Udemy. Rated 5.0/5 by 1 learners. Price: $189.99.
Udemy
200 MCQ's Q&A With Explanation. Crack Any SQL Interview Successfully. Advanced-level Data Science & Analytics course on Udemy. Rated 5.0/5 by 2 learners. Price: $39.99.
Udemy
Expert created (70-764) Practice Exam With Answers [2022 Update]. Beginner-friendly Cybersecurity course on Udemy. Rated 5.0/5 by 4 learners. Price: $109.99.
Udemy
Ten kurs (3 godziny) nauczy Cię wszystkich subtelności BACKUP i RESTORE na serwerze SQL 2019. Beginner-friendly Data Science & Analytics course on Udemy with 2 hours of content. Rated 5.0/5 by 1 learners. Price: $74.99. Taught in Polish.
Udemy
Aprenda a linguagem de consulta a bancos de dados SQL e o Databricks para exploração dos Grandes Dados (BIG DATA). Beginner-friendly Data Science & Analytics course on Udemy with 9 hours of content. Rated 5.0/5 by 1 learners. Price: $79.9. Taught in Portuguese.
Udemy
Devenez rapidement un expert chez SQL !. Beginner-friendly Data Science & Analytics course on Udemy with 1 hour of content. Rated 5.0/5 by 3 learners. Price: $19.99. Taught in French.
Udemy
Melhore suas habilidades de SQL Tuning obtendo mais conhecimentos sobre estatísticas do Otimizador. Beginner-friendly Data Science & Analytics course on Udemy with 5 hours of content. Rated 5.0/5 by 21 learners. Price: $119.9. Taught in Portuguese.
Udemy
Learn How to Design and Develop Databases using Oracle SQL and its feature-rich, powerful user-extensible interface. Beginner-friendly Data Science & Analytics course on Udemy with 3 hours of content. Rated 5.0/5 by 10 learners. Price: $199.99.
Udemy
Oracle Database SQL & Oracle Database 11g: Program with PL/SQL & Oracle Database - Advanced PL/SQL. Beginner-friendly Cloud & DevOps course on Udemy. Rated 5.0/5 by 1 learners. Price: $19.99.
Udemy
Con estos videos podrás conocer la metodología de los exámenes oficiales de Oracle. Beginner-friendly Cloud & DevOps course on Udemy with 1 hour of content. Rated 5.0/5 by 1 learners. Available for free. Taught in Spanish.
Udemy
Learn SQL A-to-Z for Data Analysis Projects. Beginner-friendly Data Science & Analytics course on Udemy with 2 hours of content. Rated 5.0/5 by 1 learners. Price: $149.99.
Udemy
Azure Data Storage, Relational data, Non-relational data, SQL, No SQL, Cosmos DB, Data warehouse, Azure Data Analytics. Beginner-friendly Cloud & DevOps course on Udemy. Rated 5.0/5 by 1 learners. Price: $49.99.
Udemy
كورس عربي مقدمة في قواعد بيانات اوراكل(SQL) من الصفر حتي الاحتراف. Beginner-friendly Data Science & Analytics course on Udemy with 29 hours (~4 days) of content. Rated 5.0/5 by 3 learners. Price: $69.99. Taught in Arabic.
Udemy
Answer over one hundred practice SQL questions using Microsoft's Sample database, AdventureWorks. Advanced-level Data Science & Analytics course on Udemy with 17 hours of content. Rated 5.0/5 by 6 learners. Price: $74.99.
Udemy
Certification Course for OCA (1Z0-071) | SQL Bootcamp for Database Developer, ETL Developer & Data Scientist !!. Beginner-friendly Data Science & Analytics course on Udemy with 11 hours of content. Rated 5.0/5 by 37 learners. Price: $7.
Udemy
Un corso completo sul Modello Relazionale dei Dati, sul Modello Entità-Relazione, e sul linguaggio SQL. Beginner-friendly Data Science & Analytics course on Udemy with 5 hours of content. Rated 5.0/5 by 2 learners. Price: $89.99. Taught in Italian.
Udemy
3 ore di Transact SQL dedicate ai join e alla potenza del poco conosciuto CTE, e alla partizione di funzioni. Beginner-friendly Data Science & Analytics course on Udemy with 3 hours of content. Rated 5.0/5 by 1 learners. Price: $59.99. Taught in Italian.
Udemy
Sql, Queries, Triggers, Transactions, Concurrency, Database Management Systems DBMS, RDBMS. Advanced-level Data Science & Analytics course on Udemy. Rated 5.0/5 by 2 learners. Price: $19.99.
Udemy
Learn how to use SQL quickly and effectively with this course!. Beginner-friendly Data Science & Analytics course on Udemy with 3 hours of content. Rated 5.0/5 by 6 learners. Price: $19.99. Taught in Hindi.
Udemy
Become an expert in SQL by learning through concept & Hands-on coding :). Beginner-friendly Data Science & Analytics course on Udemy with 2 hours of content. Rated 5.0/5 by 23 learners. Price: $7.
Udemy
Learn Real World Oracle DBA and SQL Skills. Beginner-friendly Data Science & Analytics course on Udemy with 7 hours of content. Rated 5.0/5 by 2 learners. Price: $99.99.
Udemy
Theoretical aspects about Databases and SQL programming language. Beginner-friendly Data Science & Analytics course on Udemy with 3 hours of content. Rated 4.9/5 by 8 learners. Price: $24.99.
Udemy
Aprender do jeito certo a desenvolver no maior banco de dados do mundo com a metodologia ágil mais utilizada, só aqui!. Beginner-friendly Data Science & Analytics course on Udemy with 15 hours of content. Rated 4.9/5 by 4 learners. Price: $79.9. Taught in Portuguese.
Udemy
para as plataformas Windev, Webdev e Windev Mobile. Beginner-friendly Data Science & Analytics course on Udemy with 10 hours of content. Rated 4.9/5 by 19 learners. Price: $19.99. Taught in Portuguese.
Udemy
Get your Oracle PL/SQL 1Z0-144 Certified from the first attempt. Beginner-friendly Cloud & DevOps course on Udemy. Rated 4.9/5 by 7 learners. Price: $19.99.
Udemy
Go from never having written SQL before to ready to use it on the job and in technical interviews. Beginner-friendly Data Science & Analytics course on Udemy with 6 hours of content. Rated 4.9/5 by 51 learners. Price: $124.99.
Udemy
Dê os seus primeiros passos no entendimento de Banco de Dados e ANSI SQL. Beginner-friendly Data Science & Analytics course on Udemy with 3 hours of content. Rated 4.9/5 by 222 learners. Price: $119.9. Taught in Portuguese.
Udemy
Complete SQL and PL/SQL courses by practical examples ( ATP 21C ). Beginner-friendly Cloud & DevOps course on Udemy with 6 hours of content. Rated 4.9/5 by 27 learners. Price: $59.99.
Udemy
Venha ser um Ninja do SQL. Beginner-friendly Data Science & Analytics course on Udemy with 1 hour of content. Rated 4.9/5 by 37 learners. Available for free. Taught in Portuguese.
Udemy
Learn how to write SQL code in Microsoft Access, so you can create more advanced Access queries. Beginner-friendly Business & Finance course on Udemy with 4 hours of content. Rated 4.9/5 by 232 learners. Price: $99.99.
Udemy
Se você quer realmente construir um DW , aqui é o lugar certo. Beginner-friendly Programming & DSA course on Udemy with 24 hours (~3 days) of content. Rated 4.9/5 by 65 learners. Price: $79.9. Taught in Portuguese.
Udemy
Learn how to retrieve and manipulate data in Database using SQL. Beginner-friendly Data Science & Analytics course on Udemy with 8 hours of content. Rated 4.9/5 by 6 learners. Price: $1.
Udemy
Treinamento de discussão sobre questões similares a prova 1Z0-071. Beginner-friendly Cloud & DevOps course on Udemy with 2 hours of content. Rated 4.9/5 by 30 learners. Price: $29.99. Taught in Portuguese.
Udemy
With Azure Data Studio to Become a SQL Expert on Queries for your Business Logic for real world problems!. Beginner-friendly Data Science & Analytics course on Udemy with 7 hours of content. Rated 4.9/5 by 6 learners. Price: $199.99.
Udemy
Hands-on Beginner Data Exploration Project for Aspiring Data Analyst. Beginner-friendly Data Science & Analytics course on Udemy with 2 hours of content. Rated 4.9/5 by 5 learners. Price: $19.99.
Udemy
مقدمة في قواعد البيانات اوراكل اس كيو ال..الدوره التي تؤهلك لاجتياز امتحان 061 و 071 بكل سهوله ..انها الدورة الاقوى. Beginner-friendly Data Science & Analytics course on Udemy with 30 hours (~4 days) of content. Rated 4.9/5 by 130 learners. Price: $149.99. Taught in Arabic.
Udemy
Become an SQL expert and take your career to the next level!. Beginner-friendly Data Science & Analytics course on Udemy with 8 hours of content. Rated 4.9/5 by 40 learners. Price: $99.99.
Udemy
Aprenda como tratar os seus dados utilizando SQL Puro e prepare o seu set de dados para DataScience e Machine Learning!. Beginner-friendly Data Science & Analytics course on Udemy with 5 hours of content. Rated 4.9/5 by 100 learners. Price: $79.9. Taught in Portuguese.
Udemy
SQL para IBM I – AS/400. Beginner-friendly Data Science & Analytics course on Udemy with 6 hours of content. Rated 4.9/5 by 4 learners. Price: $34.99. Taught in Spanish.
Select Star SQL
Select Star SQL - Interactive SQL Book is a comprehensive beginner-level resource offered by Select Star SQL, focused on building practical skills in data science and analytics. Whether you're a complete beginner looking to start a new career or a professional aiming to upgrade your skills, this resource provides a thorough learning experience. This is a hands-on, project-based learning platform where you learn by doing, not just watching. Instead of passive video consumption, you'll actively write code, solve problems, and build projects from the very first lesson. Research consistently shows that active practice leads to 3-5x better retention compared to passive learning. You'll make mistakes, debug issues, and develop real problem-solving skills that directly translate to workplace performance. This resource covers topics essential for success in data science and analytics, including Python, SQL, Pandas, NumPy, data visualization, statistics, and machine learning basics. The curriculum is structured to build your knowledge progressively — starting with foundational concepts and advancing to real-world applications. By the end, you should be able to: Write SQL queries to retrieve, filter, and aggregate data Master JOINs, subqueries, and window functions Design normalized database schemas Optimize query performance with indexes and execution plans Duration: Estimated duration: 5 hours of content, designed to be completed in 1-1 weeks at a comfortable pace. No prior experience is required. This course starts from the absolute basics and gradually builds up complexity. A computer with internet access is all you need to get started. This resource is designed for a wide audience: Students (B.Tech, BCA, MCA, BSc) looking to complement their academic learning with practical, industry-relevant skills Fresh graduates preparing for campus placements or off-campus interviews Working professionals looking to upskill, switch domains, or advance their careers Career changers transitioning from non-tech backgrounds into data science and analytics Freelancers wanting to add new services to their portfolio Self-learners passionate about data science and analytics and wanting structured guidance Pricing: This resource is completely free with no hidden charges. Completing this resource and building related skills can prepare you for roles such as Data Analyst, Business Analyst, Data Scientist, Analytics Engineer. Realistic salary bands in India (2025-2026), based on Naukri/AmbitionBox data: Freshers / 0-2 years: Rs 4-8 LPA Mid-level / 2-5 years: Rs 10-22 LPA Senior / 5+ years: Rs 25-50 LPA Actual offers vary heavily by city, company tier, and how strong your portfolio or interview performance is. Companies actively hiring in this space include TCS, Infosys, Flipkart, Amazon, Swiggy, Zomato, PhonePe. The data science industry in India is projected to grow at 27% CAGR through 2028. Companies across all sectors — from banking (HDFC, ICICI) to e-commerce (Flipkart, Amazon) to healthcare (Practo, PharmEasy) — are building data teams. India currently has a shortage of 200,000+ data professionals, making this one of the best fields to enter right now. Cities like Bangalore, Hyderabad, Pune, and Gurgaon have the highest concentration of data science jobs. Select Star SQL is a well-established platform trusted by millions of learners worldwide. This particular resource has been selected by our editorial team based on: Content quality — comprehensive coverage with clear explanations Practical focus — emphasis on hands-on skills over pure theory Student outcomes — positive reviews and career success stories Indian relevance — content applicable to the Indian job market and interview patterns Updated curriculum — material reflects current industry practices and tools We regularly review and update our recommendations to ensure they remain relevant and high-quality.
SQLBolt
SQLBolt - Interactive SQL Lessons is a comprehensive beginner-level resource offered by SQLBolt, focused on building practical skills in data science and analytics. Whether you're a complete beginner looking to start a new career or a professional aiming to upgrade your skills, this resource provides a thorough learning experience. This is a hands-on, project-based learning platform where you learn by doing, not just watching. Instead of passive video consumption, you'll actively write code, solve problems, and build projects from the very first lesson. Research consistently shows that active practice leads to 3-5x better retention compared to passive learning. You'll make mistakes, debug issues, and develop real problem-solving skills that directly translate to workplace performance. This resource covers topics essential for success in data science and analytics, including Python, SQL, Pandas, NumPy, data visualization, statistics, and machine learning basics. The curriculum is structured to build your knowledge progressively — starting with foundational concepts and advancing to real-world applications. By the end, you should be able to: Write SQL queries to retrieve, filter, and aggregate data Master JOINs, subqueries, and window functions Design normalized database schemas Optimize query performance with indexes and execution plans Duration: Estimated duration: 5 hours of content, designed to be completed in 1-1 weeks at a comfortable pace. No prior experience is required. This course starts from the absolute basics and gradually builds up complexity. A computer with internet access is all you need to get started. This resource is designed for a wide audience: Students (B.Tech, BCA, MCA, BSc) looking to complement their academic learning with practical, industry-relevant skills Fresh graduates preparing for campus placements or off-campus interviews Working professionals looking to upskill, switch domains, or advance their careers Career changers transitioning from non-tech backgrounds into data science and analytics Freelancers wanting to add new services to their portfolio Self-learners passionate about data science and analytics and wanting structured guidance Pricing: This resource is completely free with no hidden charges. Completing this resource and building related skills can prepare you for roles such as Data Analyst, Business Analyst, Data Scientist, Analytics Engineer. Realistic salary bands in India (2025-2026), based on Naukri/AmbitionBox data: Freshers / 0-2 years: Rs 4-8 LPA Mid-level / 2-5 years: Rs 10-22 LPA Senior / 5+ years: Rs 25-50 LPA Actual offers vary heavily by city, company tier, and how strong your portfolio or interview performance is. Companies actively hiring in this space include TCS, Infosys, Flipkart, Amazon, Swiggy, Zomato, PhonePe. The data science industry in India is projected to grow at 27% CAGR through 2028. Companies across all sectors — from banking (HDFC, ICICI) to e-commerce (Flipkart, Amazon) to healthcare (Practo, PharmEasy) — are building data teams. India currently has a shortage of 200,000+ data professionals, making this one of the best fields to enter right now. Cities like Bangalore, Hyderabad, Pune, and Gurgaon have the highest concentration of data science jobs. SQLBolt is a well-established platform trusted by millions of learners worldwide. This particular resource has been selected by our editorial team based on: Content quality — comprehensive coverage with clear explanations Practical focus — emphasis on hands-on skills over pure theory Student outcomes — positive reviews and career success stories Indian relevance — content applicable to the Indian job market and interview patterns Updated curriculum — material reflects current industry practices and tools We regularly review and update our recommendations to ensure they remain relevant and high-quality.
Markus Winand
Use The Index, Luke - SQL Performance is a comprehensive advanced-level resource offered by Markus Winand, focused on building practical skills in data science and analytics. Whether you're a complete beginner looking to start a new career or a professional aiming to upgrade your skills, this resource provides a thorough learning experience. This is a comprehensive text-based learning resource — ideal for learners who prefer reading and reference-style learning over videos. The advantage of text-based resources is that you can easily search for specific topics, bookmark important sections, copy code snippets, and revisit concepts quickly without scrubbing through video timelines. Many working professionals prefer this format as it's easier to learn in short bursts during breaks. This resource covers topics essential for success in data science and analytics, including Python, SQL, Pandas, NumPy, data visualization, statistics, and machine learning basics. The curriculum is structured to build your knowledge progressively — starting with foundational concepts and advancing to real-world applications. By the end, you should be able to: Write SQL queries to retrieve, filter, and aggregate data Master JOINs, subqueries, and window functions Design normalized database schemas Optimize query performance with indexes and execution plans Duration: Estimated duration: 10 hours of content, designed to be completed in 1-2 weeks at a comfortable pace. This is an advanced resource meant for learners who already have solid fundamentals. You should have at least 6 months of hands-on experience or have completed intermediate-level courses in this area. This resource is designed for a wide audience: Students (B.Tech, BCA, MCA, BSc) looking to complement their academic learning with practical, industry-relevant skills Fresh graduates preparing for campus placements or off-campus interviews Working professionals looking to upskill, switch domains, or advance their careers Career changers transitioning from non-tech backgrounds into data science and analytics Freelancers wanting to add new services to their portfolio Self-learners passionate about data science and analytics and wanting structured guidance Pricing: This resource is completely free with no hidden charges. Completing this resource and building related skills can prepare you for roles such as Data Analyst, Business Analyst, Data Scientist, Analytics Engineer. Realistic salary bands in India (2025-2026), based on Naukri/AmbitionBox data: Freshers / 0-2 years: Rs 4-8 LPA Mid-level / 2-5 years: Rs 10-22 LPA Senior / 5+ years: Rs 25-50 LPA Actual offers vary heavily by city, company tier, and how strong your portfolio or interview performance is. Companies actively hiring in this space include TCS, Infosys, Flipkart, Amazon, Swiggy, Zomato, PhonePe. The data science industry in India is projected to grow at 27% CAGR through 2028. Companies across all sectors — from banking (HDFC, ICICI) to e-commerce (Flipkart, Amazon) to healthcare (Practo, PharmEasy) — are building data teams. India currently has a shortage of 200,000+ data professionals, making this one of the best fields to enter right now. Cities like Bangalore, Hyderabad, Pune, and Gurgaon have the highest concentration of data science jobs. Markus Winand is a well-established platform trusted by millions of learners worldwide. This particular resource has been selected by our editorial team based on: Content quality — comprehensive coverage with clear explanations Practical focus — emphasis on hands-on skills over pure theory Student outcomes — positive reviews and career success stories Indian relevance — content applicable to the Indian job market and interview patterns Updated curriculum — material reflects current industry practices and tools We regularly review and update our recommendations to ensure they remain relevant and high-quality.
Udemy
Learn Oracle SQL, SQL Plus, PL-SQL from scratch. Beginner-friendly Data Science & Analytics course on Udemy with 7 hours of content. Rated 4.8/5 by 2 learners. Price: $29.99. Taught in Telugu.
Udemy
Tenha em mãos o essencial para administrar bancos de dados Oracle iniciando do zero e com muito SQL!. Beginner-friendly Data Science & Analytics course on Udemy with 11 hours of content. Rated 4.8/5 by 1,378 learners. Price: $79.9. Taught in Portuguese.
Udemy
O caminho para um analista/cientista de dados é longo, mas sempre começa por SQL!. Beginner-friendly Data Science & Analytics course on Udemy with 10 hours of content. Rated 4.8/5 by 6 learners. Price: $79.9. Taught in Portuguese.
Udemy
Curso Completo. Beginner-friendly Data Science & Analytics course on Udemy with 48 hours (~6 days) of content. Rated 4.8/5 by 13 learners. Price: $24.99. Taught in Portuguese.
Udemy
Business Intelligence e Analytics com SQL | Focado em capacitar gestores e analistas | Didática "problem-solving". Beginner-friendly Business & Finance course on Udemy with 3 hours of content. Rated 4.8/5 by 50 learners. Price: $159.9. Taught in Portuguese.
Udemy
쉬운 설명과 예제를 현업에 바로 적용할 수 있도록 구성 하였습니다. Beginner-friendly Data Science & Analytics course on Udemy with 8 hours of content. Rated 4.8/5 by 26 learners. Price: $19.99. Taught in Korean.