LinkedIn – Working with Data Arrays in PostgreSQL 2024-3

Working with Data Arrays in PostgreSQL course. Data arrays are an important storage structure in programming, and PostgreSQL is one of the few relational database platforms that has built-in support for arrays. In this course, we take an in-depth look at PostgreSQL’s support for the array data format, joined by database expert Adam Wilbert. You’ll learn about data arrays in PostgreSQL, review examples of how to use data arrays, and explore the tools available for integrating data arrays into your PostgreSQL database. You’ll also explore useful built-in functions, and end the course with a final challenge and solution so you can practice what you’ve learned.

What you will learn:

• Using Data Arrays in PostgreSQL: Learn how to use arrays to store and manage data.
• Creating and managing arrays: Creating a table to store array elements, using the ARRAY constructor and the INSERT statement.
• Querying array columns: selecting array elements, using array slices, ANY(), UNNEST(), and GENERATE_SUBSCRIPT() functions.
• Modify data stored in an array: update array values, add elements to the beginning or end of an array, merge arrays, replace and delete elements.
• Useful array functions: determining the position of a value in an array, comparing two arrays with operators, outputting array values ​​to a string, working with random array elements, summing individual values ​​in an array.
• Analysis Project: Implementation and Analysis of a River Height Monitoring Project Using Data Arrays

Who is this course suitable for?

• People who work with PostgreSQL databases and want to increase their knowledge of data arrays.
• Developers looking to use advanced data structures in their databases.
• Data analysts who need to work with complex, structured data.

Course details: Working with Data Arrays in PostgreSQL

• Publisher: LinkedIn
• Instructor: Adam Wilbert
• Training level: Advanced
• Training duration: 1 hour and 59 minutes

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