Data Cleaning in SQL 2012 with Data Quality Services
Feodor Georgiev provides a thorough walkthrough on setting up SQL Server's Data Quality Services (DQS) and creating the rules it uses to function as a first step towards data cleansing.
Feodor Georgiev provides a thorough walkthrough on setting up SQL Server's Data Quality Services (DQS) and creating the rules it uses to function as a first step towards data cleansing.
Hadoop is a technology that's getting quite a bit of attention in the last few years, including integration with SQL Server. Steve Jones talks about the technology and how it might fit in your career.
In this tip Ben Snaidero looks at how to improve SQL Server Bulk Load performance. He focuses his performance tests on options using the BULK INSERT T-SQL command to judge how the various options affect speed.
Create and Load Sql Server Tables based on Dynamic Access Database
We know that software testing is important, but we often don't do a great job of executing. Steve Jones talk database testing today.
SQL Server keeps the most-used execution plans in cache, so it doesn't need to recompile the same queries every time. How can we benefit from this to find potential performance problems in execution plans?
An interesting new paradigm popped up in the news this week: the data lake. It examines data as a model for organizational architectures.
PCI DSS has strict requirements about implementing security updates and using only applications which are supported by the vendors. How do you create a patching policy for SQL Servers?
This Friday Steve Jones looks at your backup system and wonders how many people use striped backups.
John Grover explains how to set up Amazon S3 storage, install and configure the Amazon PowerShell module, and set up a Maintenance plan using SQL native backups and PowerShell.
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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...
Comments posted to this topic are about the item Which Result II
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
exec etl.GettheProduct
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