1^st lesson free

Jay

Rate €16
Response 16h
Students
Number of students Jay has accompanied since arriving at Superprof
5
Number of students Jay has accompanied since arriving at Superprof

€16/h

1^st lesson free

Databases
MySQL
Oracle
DB2

Expertise in SQL databases and their concepts. All types of databases e.g. MySQL, PostgreSQL

Databases
MySQL
Oracle
DB2

Lesson location

- Online

About Jay

What You'll Learn:

- DBMS and RDBMS Fundamentals: Understand the core concepts and differences between database management systems and relational database management systems.
- SQL and MySQL: Dive deep into SQL syntax and commands, and apply them using MySQL, one of the most popular database systems.
- Tables and Fields: Learn how to create and manage tables and fields, the building blocks of any database.
- Constraints: Explore the importance of constraints in maintaining data integrity and enforcing business rules.
- Primary and Foreign Keys: Master the concepts of keys and how they relate tables together.
- All Types of Joins: Understand and practice inner joins, outer joins, cross joins, and self joins to effectively query across multiple tables.
- Indexing Techniques: Learn how to optimize your database queries with proper indexing.
- Data Integrity: Ensure your data remains accurate, consistent, and reliable.
- Queries and Subqueries: Write efficient and complex queries to retrieve the data you need.
- Cursors: Learn how to handle rows returned by your SQL queries in a controlled manner.
- ER Diagrams: Visualize database structures with Entity-Relationship diagrams.
- Views: Create virtual tables to simplify complex queries and enhance security.
- Normalization: Understand the process of organizing data to reduce redundancy and improve efficiency.
- OLAP and OLTP: Learn the differences between Online Analytical Processing and Online Transaction Processing, and their respective use cases.

About the lesson

Database teaching approach
1. DBMS and RDBMS
2. SQL and MySQL
3. Tables and Fields
4. Constraints
5. Primary and Foreign Keys
6. All types of Joins
7. Indexing and its techniques
8. Data Integrity
9. Query and Subquery
10. Cursors
11. ER diagrams
12. Views
13. Normalization
14. OLAP and OLTP

Rates

Rate

€16

Pack prices

5h: €79
10h: €158

free lessons

The first free lesson with Jay will allow you to get to know each other and clearly specify your needs for your next lessons.

online

€16/h

Expertise in SQL databases and their concepts. All types of databases e.g. MySQL, PostgreSQL

Lesson location

About Jay

About the lesson

Rates

Rate

Pack prices

free lessons

online

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Lesson location

About Jay

About the lesson

Rates

Rate

Pack prices

free lessons

online

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Postgraduate in statistics & analytics from ucd, ireland, with 3 years of experience teaching data science and analytics. i provide tutoring for both graduate and postgraduate university-level courses

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Business analyst with two years of experience in reporting and data analysis using sql.

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