Get yourself trained on Learn SQL Skills with this Online Training Learn SQL Skills Using PostgreSQL and MS SQL Server.
Online Training Learn SQL Skills Using PostgreSQL and MS SQL Server
SQL stands for structural query language. It is the language used to communicate and interrogate databases.In this course we will be using SQL on PostgreSQL and Microsoft SQL Server.Microsoft SQL Server is a relational database management system. (RDBMS)supports a wide variety of transaction processing.Supports business intelligence.Supports analytics applications in corporate IT environments.It’s one of the three market-leading database technologies.SQL server is used in a lot of countries and companies.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:Installing PostgreSQLInstalling SQL ServerDatabase ConceptsIntroduction to Updatable ViewsCreating Updatable ViewsIntroduction to Materialized ViewsCreating Materialized ViewsIntroduction to Stored ProceduresRow Number FunctionsUsing various types of OperatorsInstalling PostgreSQLPostgresql INNER JOINPostgres LIKE OperatorPostgresql OR OperatorRetrieving all Data from TableLoading sample databaseSQL Server Rank functionsPostgreSQL FULL OUTER JOINPostgreSQL CROSS JOINPostgreSQL combining AND OR OperatorPostgreSQL AND OperatorPostgreSQL NATURAL JOIN OperatorPostgreSQL Left JoinPostgreSQL IN OperatorHow to create databaseHow to create a tableHow to create a viewTable joinsOperatorsAggregate functionsAnalytic functionsStored proceduresTriggersCRUD operations
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Investing in yourself through Learning
As a society, we spend hundreds of billions of dollars measuring the return on our financial assets. Yet, at the same time, we still haven’t found convincing ways of measuring the return on our investments in developing people.
And I get it: If my bank account pays me 1% a year, I can measure it to the penny. We’ve been collectively trained to expect neat and precise ROI calculations on everything, so when it’s applied to something as seemingly squishy as how effectively people are learning in the workplace, the natural inclination is to throw up our hands and say it can’t be done. But we need to figure this out. In a world where skills beat capital, the winners and losers of the next 30 years will be determined by their ability to attract and develop great talent.
Fortunately, corporate learning & development (L&D), like most business functions, is evolving quickly. We can embrace some level of ambiguity and have rigor when measuring the ROI of learning. It just might look a little different than an M.B.A. would expect to see in an Excel model.