Category: CTE Book

What Do You Use CTEs for?

There are many great reasons to use Common Expressions, from derived table query re-use, to doing recursive queries and creating hierarchies to doing data paging, cleaner code, or de-duplication of data. I am curious what you are using CTE’s for?

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CTE Data Paging in a Procedure

Day 15 of Common Table Expression Month (June) at SteveStedman.com, today we will be taking a look at data paging with CTE’s in a function. Yesterday we took a look at CTEs for Data Paging, today we will build on what

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CTE Data Paging

Day 14 of Common Table Expression Month (June) at SteveStedman.com, today we will be taking a look at data paging with CTE’s and how it compares to the offset and fetch in T-SQL 2012. Now on to CTE Data Paging. These queries

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Nested CTE’s Gone Wild – The Video

Day 12 of Common Table Expression Month (June) at SteveStedman.com, today we will be taking a look at how to use multiple nested CTEs in a query to use up all the memory on your SQL Server. These queries will be

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Nested CTEs

Day 11 of Common Table Expression Month (June) at SteveStedman.com, today we will be taking a look at how to use multiple nested CTEs in a query. These queries will be using that database that was set up in a previous posting

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Multiple CTEs in a Query

Day 10 of Common Table Expression Month (June) at SteveStedman.com, today we will be taking a look at how to use multiple CTEs in a query. These queries will be using that database that was set up in a previous posting

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Expanding on Recursive Dates CTE

Day 9 of Common Table Expression Month (June) at SteveStedman.com, today I will be building on the intro to recursive CTEs from two days ago and on showing how a recursive CTE can be used to calculate information about dates of the year from

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Recursive CTE for Dates In A Year

Day 8 of Common Table Expression Month (June) at SteveStedman.com, today I will be building on the intro to recursive CTEs from yesterday and showing how a recursive CTE can be used to calculate information about dates of the year.

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Introduction to Recursive CTEs

Day 7 of Common Table Expression Month (June) at SteveStedman.com, today we will be taking a look at the introduction to recursive CTEs. These queries will be using that database that was set up in a previous posting on the CTE_DEMO

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CTE Scope

Day 5 of Common Table Expression Month (June) at SteveStedman.com, today I will cover concepts around the scope of a CTE. The queries in the video will be using that database that was set up in a previous posting on

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