Starting a New Job
Steve Jones talks about starting a new job and the need to get up to speed quickly, perhaps by being prepared on day 1.
Steve Jones talks about starting a new job and the need to get up to speed quickly, perhaps by being prepared on day 1.
What better way to learn how to construct complex CHECK CONSTRAINTs, use the SQL 2012 window frame capability of the OVER clause and LEAD analytic function, as well as how to pivot rows into columns using a crosstab query? Create the SQL code to score Ten-pin Bowling, of course. Dwain Camps explains the how, what and why.
How can we ship safe, and ship often? Steve Jones has a few comments on the need for better engineering.
SQL Server’s GROUP BY clause provides you a way to aggregate your SQL Server data and to group data on a single column, multiple columns, or even expressions. Greg Larsen discusses how to use the GROUP by clause to summarize your data.
Chris Testa-O'Neil on the origins of SQL Bits and the joys of community events.
If you are still on the edge about PowerPivot and have not given it a shot, this article will get you started with ample of screen shots and a step-by-step guide.
Surely, we all know how T-SQL Control-of-flow language works? In fact it is surprisingly easy to get caught out. What, for example, do the BREAK, RETURN and CONTINUE keywords do in their various contexts? Robert Sheldon has the answers to this and other questions.
In this chapter we will detect the Data Mining activity using SQL Server Profiler.
In this chapter we will detect the Data Mining activity using SQL Server Profiler.
In which Phil Factor casts doubts on 'programming policies'. For certain, any IT team development requires plenty of methods of working that maximise productivity, but coding standards and ‘best practices’ have to be treated with caution. Programming rules can’t replace professional judgement
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Comments posted to this topic are about the item Faster Data Engineering with Python...
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