Udemy – SQL Course: Go From Fresher To Professional 2024-8

Published on: 2024-09-12 20:13:03

Categories: 28

Descriptions

SQL Course: Go From Fresher To Professional, Unlock the power of SQL and transform your data skills with our comprehensive course designed for learners of all levels. Whether you’re a fresher or looking to refine your SQL expertise, this course offers a complete learning experience to help you master the language and become a proficient SQL professional. I won’t bore you with unnecessary details. Check the below features and course content, then decide for yourself. Develop and manage databases, tables, views, and indexes to effectively organize and enhance the performance of your data in relational databases. Master essential SQL commands such as INSERT, SELECT, UPDATE, DELETE, GRANT, and TRANSACTION for comprehensive data management. Utilize clauses like WHERE, ORDER BY, GROUP BY, HAVING, and WITH (CTEs) to filter, sort, group, and manage complex queries effectively.
Understand and apply various data types including INT, FLOAT, VARCHAR, DATE, TIME, DATETIME, and BLOB for accurate data storage and manipulation. Leverage functions such as COUNT, SUM, AVG, MIN, MAX, IFNULL, and COALESCE for efficient data aggregation and querying.

What you’ll learn

Projects: Hands-on projects designed to challenge you to create optimized and efficient queries.
Coding Exercises: Practice writing and optimizing queries, using commands, clauses, and techniques learned throughout the course.
Database Objects: Create and manage databases, tables, views, and indexes to organize data and optimize performance in relational databases.
Commands: Insert, Select, Update, Delete, Grant, and Transaction to manage, query, and control data in databases.
Clauses: WHERE, ORDER BY, GROUP BY, HAVING, and WITH (CTEs) to filter, sort, group, and manage complex queries.
Datatypes: Int, Float, Varchar, Date, Time, DateTime, Blob to define and store data in tables.
Predefined Functions: COUNT, SUM, AVG, MIN, MAX, IFNULL, COALESCE for data manipulation and querying.
Operators: Arithmetic, Comparison and Logical operators to perform calculations and make logical comparisons in SQL queries.
Constraints: CHECK, NOT NULL, DEFAULT, and AUTO_INCREMENT to ensure data validity and automate data management in tables.
Keys: PRIMARY KEY, FOREIGN KEY, UNIQUE, Composite Key, Candidate Key and Alternate Key to establish relationships between tables.
Alias: Rename columns and tables, making queries more readable and results easier to understand.
Joins: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN, CROSS JOIN, SELF JOIN, UNION and UNION ALL to combine and retrieve related data from multiple tables.
Wild Cards: Pattern matching with wildcards ( % and _ ) in the LIKE operator to search for specific patterns within data.
Sub Queries: Operators like ANY, ALL, SOME, EXISTS, and NOT EXISTS, to perform nested queries and refine data retrieval.
Injection: Security vulnerability, and methods to protect against it to ensure secure database operations.

Who this course is for

Students and Recent Graduates: College students or recent graduates in computer science, information technology, business, or related fields who want to add SQL proficiency to their skill set.
Beginners in Data Science and Analytics: Individuals who are new to the world of data and want to build a strong foundation in SQL to kickstart their careers in data science, analytics, or business intelligence.
Software Developers and IT Professionals: Developers or IT professionals looking to deepen their understanding of databases and improve their ability to interact with data within their applications.
Aspiring Data Professionals: Those who are pursuing careers as data analysts, data engineers, database administrators, or data scientists and need to develop or enhance their SQL skills.
Business Professionals: Business analysts, project managers, or marketing professionals who want to gain insights from data and improve their decision-making capabilities by learning how to query and analyze databases.
Anyone Interested in Data: Individuals from any background who are curious about data, eager to learn SQL, and looking to make informed decisions based on data analysis.

Specificatoin of SQL Course: Go From Fresher To Professional

Publisher : Udemy
Teacher : E-Courses Library
Language : English
Level : All Levels
Number of Course : 280
Duration : 3 hours and 34 minutes

Content of SQL Course: Go From Fresher To Professional

SQL Course_ Go From Fresher To Professional

Requirements

A personal computer (Windows, macOS, or Linux) with internet access to download and install necessary software, files and to practice coding exercises.
No prior experience with SQL is required – we’ll teach you everything from the scratch.
An eagerness to learn new concepts, experiment with code, solve problems and develop projects.
Patience, Focus and Consistency are required.
Energy and Happiness are highly required.