I offer personalized courses that cover a wide range of topics, from the basics of relational database management to advanced data manipulation using query languages such as SQL and tools such as DBSM, MySQL, and PostgreSQL. My courses are tailored to the needs and learning styles of each student, and I am committed to helping my students achieve their individual learning goals. Whether you are a beginner or looking to improve your skills, I can help you develop your relational database management skills and take your expertise in this field to the next level. I am excited to guide you through the world of relational database management and help you master the skills necessary to succeed in this field. Please do not hesitate to contact me for more information about my services and how I can help you achieve your relational database management goals.

Module 1: SQL Overview Outlining SQL as the cornerstone of database activity Applying the ANSI/ISO standards Describing the fundamental building blocks: tables, columns, primary keys, and foreign keys Module 2: Building the Database Schema - Creating tables and columns Building tables with CREATE TABLE Modifying table structure with ALTER TABLE Adding columns to an existing table Removing tables with DROP TABLE - Protecting data integrity with constraints Guaranteeing uniqueness with primary key constraints Enforcing integrity with foreign key constraints Imposing business rules with check constraints - Improving performance with indexes Expediting data retrieval with indexes Recommending guidelines for index creation Module 3: Manipulating Data - Modifying table contents Adding table rows with INSERT Changing row content with UPDATE Removing rows with DELETE - Applying transactions Controlling transactions with COMMIT and ROLLBACK Deploying BEGIN TRANSACTION in SQL Server Module 4: Working with the SELECT Statement - Writing Single Table queries Retrieving data with SELECT Specifying column expressions Sorting the result with ORDER BY Handling NULL values in expressions - Restricting rows with the WHERE filter Testing for equality or inequality Applying wildcard characters Avoiding NULL value pitfalls Module 5: Querying Multiple Tables - Applying the ANSI/ISO standard join syntax Matching related rows with INNER JOIN Including nonmatched rows with OUTER JOIN Creating a Cartesian product with CROSS JOIN - Combining results with set operators Stacking results with UNION Identifying matching rows with INTERSECT Utilizing EXCEPT to find nonmatching rows Module 6: Employing Functions in Data Retrieval - Processing data with row functions Conditional formatting with the CASE expression Utilizing the CASE expression to simulate IF tests Dealing with NULL values - Performing analysis with aggregate functions Summarizing data using SUM, AVG and COUNT Finding the highest/lowest values with MAX and MIN Defining the summary level with GROUP BY Applying filter conditions with HAVING Module 7: Constructing Nested Queries - Applying subqueries in filter conditions Creating correlated vs. noncorrelated subqueries Testing the existence of rows - Including subqueries in expressions Placing subqueries in the column list Creating complex expressions containing subqueries Handling subqueries that return no rows Module 8: Developing In-Line and Stored Views - Breaking down complex problems Selecting data from a query result set Using subqueries in the FROM clause - Creating views in a database Building reusable code Creating updateable vs. non-updateable views

Learn Python SQL Power BI Excel Data Science Data Engineering Data Analytics Data Modeling Data Warehousing ETL API's Machine Learning Lecture will be Hands-on, beginner friendly, solving real world problems just like I do in my job. So, if you’re just starting out like college, university student, switching careers, or preparing for a job in data field — book a trial lesson, and let’s begin your journey together. I look forward to seeing you in class!

I'm a developer coach with over 10 years of experience in website and database development. Holding a professional license and several industry-recognized certifications, he is a MySQL expert and able to walk you through the most complex requests. As a coordinated and passionate website builder, I am able to share my knowledge and experience with over 100's of people to help achieve their development goals. Many renewable projects are experienced and able to deliver high quality results. If you are looking for a talented developer coach to help you with your MySQL demands, please feel free to contact me.”

Excel, SQL, and Python: Essential Tools for Data Analysts As a data analyst, mastering Excel, SQL, and Python is crucial for effectively extracting, manipulating, and analyzing data. This comprehensive course is designed to equip you with the practical skills needed to excel in these essential tools. Key areas of focus include: Excel: Learn advanced Excel techniques, including data manipulation, pivot tables, and data visualization. SQL: Gain proficiency in SQL for querying databases, extracting relevant data, and performing data analysis. Python: Discover the power of Python for data analysis, including data cleaning, manipulation, and visualization using popular libraries like Pandas, NumPy, and Matplotlib. Through hands-on exercises and real-world examples, you'll develop the confidence and expertise to tackle complex data analysis challenges and drive informed decision-making.

Computer Science is the study of algorithms, data structures, and the principles underlying the design of software and hardware systems. Programming, a key aspect of computer science, involves writing code to instruct computers. Students explore topics like algorithms, data analysis, artificial intelligence, and software development methodologies in this dynamic field.

These are programming classes for everyone who wants to learn how to write code. We are going to learn a lot together. So if you want to learn how to build a web site, design a database or just to reinforce your skill on any of the programming languages described above , you can contact me and wi will schedule a meeting.

PHP is a Powerful Web Programming Language that works as server-client server architecture. As a Web Developer you will be able to develop and apply complex methods and other features to critically understand an entire process of web development, including the database designing, implementation and evaluation. From the syllabus you will be able to apply from simple tasks to more complete as well as work with MVC (Modelling, View and Controlling) architecture. At the end, by analysing different use-cases, Students will be able to develop their own systems booking systems, e-shops, e-learning systems, and more.

I focus on the basic concepts of my subjects. As basic is the foundation of all the solutions. Learn from scratch with me. I offer other classes also like: Hindi, Procreate, Sanskrit, Microsoft Word. I have worked as a software developer in NTT DATA but currently I’m not working.

A programming language is a formal language comprising a set of instructions that produce various kinds of output. Programming languages are used in computer programming to implement algorithms. Most programming languages consist of instructions for computers.

Database systems class is related to all concepts of database from zero to advance. We will discuss all related concepts of database, Normalization, Entity Relationship diagram, Transactions and also will practice of SQL queries on database like oracle, MYSQL, ms sql serve.

This course will allow you to acquire SQL skills for data analysis and management. During this course, you will have the opportunity to use and manipulate the most well-known SQL features such as joins, subqueries, aggregation functions, filter and grouping clauses, as well as transactions. Finally, the methodology is based on familiarization with SQL syntax and the practice of acquired skills through real-world projects. SQL is one of the world's most widely used languages for relational database management, and it is essential for efficiently manipulating and extracting data in many fields, including data science and business intelligence.

In this lesson we will be introduced to the fundamental concepts of programming in MySQL, Java and PHP. We'll start with MySQL and cover the basics of database technology, such as creating, reading, updating, and deleting data in a database. Then we'll move on to Java, where we'll discuss syntax, data structures, and control structures. Finally, we will discuss PHP, focusing on web programming and using PHP in conjunction with MySQL databases. By the end of this lesson, students will have a solid understanding of the fundamental concepts of programming in MySQL, Java, and PHP and how these technologies work together to create powerful web applications.