Pluralsight – Querying Data with SQL Server 2023-6

Querying Data with SQL Server course. This course teaches basic skills for working with T-SQL, including writing logical queries, extracting data from a table with filtering and aggregation, and combining information from multiple tables. SQL is an essential tool for data management and analysis that helps you solve complex scenarios. In this course, you will learn how to extract, process, and analyze data to gain valuable insights. First, you will learn the structure of SQL queries, including the SELECT statement for retrieving data and basic concepts such as tables and columns. Then, you will learn how to filter data with WHERE, perform calculations with functions such as COUNT and SUM, and group results with GROUP BY and HAVING. In the more advanced section, you will learn about subqueries, CTEs, and window functions that are useful for complex data analysis and ranking calculations. After completing this course, you will have the ability to discover hidden patterns in data, a skill that is vital for data analysts, data scientists, and database developers.

What you will learn:

• Understand the structure and basic components of an SQL query.
• Retrieving data from a table using the SELECT statement and WHERE clause
• Perform Aggregate calculations on groups of rows using the COUNT, SUM, AVG, MIN, and MAX functions.
• Grouping data using the GROUP BY clause and filtering groups using the HAVING clause
• Combining data from multiple tables using the JOIN command (INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN)
• Using Subqueries to Filter and Manipulate Data
• Write and use Common Table Expressions (CTEs) to simplify complex queries
• Using Window Functions to perform calculations on a set of related rows
• Understanding the logic of query execution in SQL Server
• Writing efficient and readable queries

Who is this course suitable for?

• Aspiring data analysts looking to learn how to query data with SQL Server.
• Data professionals who want to improve their SQL skills.
• Developers who need to interact with SQL Server databases.
• Anyone interested in understanding how to extract insights from data using SQL.

Course details for Querying Data with SQL Server

• Publisher: Pluralsight
• Instructor: Mihaela Danci
• Training level: Beginner
• Training duration: 1 hour and 56 minutes

Course topics

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Sample course video

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Download file – 366 MB

File(s) password: www.downloadly.ir

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366 MB