Hadoop For SQL Folks: Architecture, MapReduce and Powering IoT
As the de-facto big data processing and analytics engine, the Hadoop ecosystem is also leading the way in powering Internet of Things (IOT)
As the de-facto big data processing and analytics engine, the Hadoop ecosystem is also leading the way in powering Internet of Things (IOT)
Can there be true separation of concerns with MVC? Not entirely, especially when Angular's templates allow you to so much flexibility; but there is a great deal to be gained from following guidelines to ensure that all business logic is performed in the code-behind as directed by the controller or its delegate, and that all operations on the model are done in the controller: Michael Sorens explains the four essential guidelines for an easily-maintained system.
In this example, we will show how to download a file from internet using SSIS.
Learning more about your craft can translate into more earnings, but it won't be easy.
In this post, Eli Leiba shares a script that can be used to find the oldest open transaction and the statement that was issued.
EXEC SP_SPACEUSED can return only one result set if you want it to. This is possible using a new parameter in SQL Server 2016. If are familiar with the inbuilt stored procedure sp_spaceused, I am sure you will find this new parameter quite useful.
There are always people that ask workers to deceive, defraud, or mislead customers. This is true for software developers as well.
Putting the output of a stored procedure into a table provides you multiple options for parsing and using the output with other TSQL commands. Read on to learn more.
EzAdo is a very simple api built to exploit some new features of SQL 2016. It combines software, convention, and creativity to get more done in less time.
Today Steve Jones looks at the CREATE OR ALTER syntax, added in SQL Server 2016 SP1.
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If you want to learn better, pause more in your learning to intentionally review.
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Comments posted to this topic are about the item Faster Data Engineering with Python...
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I have this code in SQL Server 2022:
CREATE SCHEMA etl;
GO
CREATE TABLE etl.product
(
ProductID INT,
ProductName VARCHAR(100)
);
GO
INSERT etl.product
VALUES
(2, 'Bee AI Wearable');
GO
CREATE TABLE dbo.product
(
ProductID INT,
ProductName VARCHAR(100)
);
GO
INSERT dbo.product
VALUES
(1, 'Spiral College-ruled Notebook');
GO
CREATE OR ALTER PROCEDURE etl.GettheProduct
AS
BEGIN
exec('SELECT ProductName FROM product;')
END;
GO
When I execute this code as a user whose default schema is dbo and has rights to the tables and proc, what is returned? See possible answers