PostgreSQL: Advanced SQL Queries and Data Analysis

About PostgreSQL: Advanced SQL Queries and Data Analysis

PostgreSQL is commonly known as Postgres and it is also open source database. There is an increasing need for data scientists and analysts to understand relational data stores. Organizations have long used SQL databases to store transactional data as well as business intelligence related data. If you need to work with SQL databases, this course is designed to help you learn how to perform common relational database and data science tasks, including writing advanced queries,data analysis , finding, exploration, and extraction within relational databases. What you will learn includes:Introduction PostgreSQL TriggersCreating TriggersManaging TriggersIntroduction to ViewsHow to create viewsModifying and Removing ViewsIntroduction to Updatable ViewsCreating Updatable ViewsIntroduction to Materialized ViewsCreating Materialized ViewsIntroduction to Stored ProceduresIntroduction to Aggregate FunctionsIllustrating various types of Aggregate functionsIntroduction to Analytic FunctionsIllustrating various Analytic functionsRow Number FunctionsUsing various types of OperatorsIntroduction to Table JoinsUsing various types of joinsWindowing functions for working with ordered data setsInstalling PostgreSQLVerify postgresql installationPostgresql INNER JOINPostgres LIKE OperatorPostgresql OR OperatorServer serviceSequencesSchemaRetrieving all Data from TableLoading sample databasePostgresql UNION OperatorPostgreSQL UNION ALL OperatorPostgreSQL FULL OUTER JOINPostgreSQL CROSS JOINPostgreSQL combining AND | OR OperatorPostgreSQL AND OperatorPostgreSQL NATURAL JOIN OperatorPostgreSQL EXCEPT OperatorPostgreSQL INTERSECT OperatorPostgreSQL Left JoinPostgreSQL IN OperatorCast and Operators The course will teach you how to aggregate data,analyse data ,retrieve data from multiple tables using table joins and write more advanced queries.