100% Off Udemy Course Coupon Code Microsoft SQL From Scratch Beginner to Expert Course Free: Practical Hands-on Real World SQL Skills. Data is everywhere and growing at a rapid rate. Most Software applications we interact with daily deal with stored data. From our interaction with our banks to social media.
Due to the relevance and dependency on data, professionals that are skilled in SQL are always in high demand to help interact with various databases to help business intelligence and other sectors that rely on data.
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This course will teach you from absolute beginner to expert so you can be confident with enough skills to build simple to complex queries to communicate and interact with databases. Udemy free online courses with certificates.
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Learn About:
- Extract and Read Data Using SELECT statements
- Insert new data into the database
- Update existing data in a database
- Delete data from a database
- Understand Normalization
- Extract Data from multiple tables using table joins
- Filter data returned from a query
- Sort data returned by a query
- Group data returned by a query
- Summarize data using aggregate functions
- Build real-world queries for business intelligence
- Remove Duplicate Records
Requirements:
- Windows-based computer required to install SQL Server
- Internet Access Required
- Knowledge of basic database concepts is useful but not mandatory
