Paul S. Randal answers your SQL questions: How can I tell when there’s a checksum problem without waiting until the monthly maintenance plan? Is it true that using a GUID as the clustered index key can lead to performance issues with indexes? How can I choose the correct recovery model? And more!
2009-07-23
1,808 reads
During the planning phase I found out about the new partitioning feature in SQL Server 2005 and later editions of SQL Server. It is a vast topic with several associated operations and configurations involved. In this tip I will share what I learned about partitioning, show an example to implement horizontal table partitioning along with a comprehensive list of related benefits and considerations.
2009-07-23
4,028 reads
August 2009
Business Intelligence: Planning Your First Microsoft BI Solution
Even BI novices can learn what goes into creating a BI solution, from planning and designing a data mart to preparing data. An Adventure Works example illustrates the first steps a company can take to ensure that its BI solution supports the strategic decisions it needs to make. Stacia Misner
Business Intelligence: Building a Data Foundation for a BI Solution
See how you can design and build a data mart that uses SQL Server 2008 Integration Services to perform the extract, transform and load (ETL) processes for the Adventure Works BI solution introduced in "Planning Your First Microsoft BI Solution." Derek Comingore
2009-07-22
2,055 reads
I want to show you another easier way to pull information to help predict database growth again using the Data Mining Tools.
2009-07-22
2,359 reads
Don Schlichting introduces the Microsoft Azure service and explores the SQL Data Services (SDS).
2009-07-21
2,879 reads
Even BI novices can learn what goes into creating a BI solution, from planning and designing a data mart to preparing data. An Adventure Works example illustrates the first steps a company can take to ensure that its BI solution supports the strategic decisions it needs to make. Stacia Misner
2009-07-21
3,718 reads
In this, the third of the four part series on persisting the rowset results from the indexing Dynamic Management Views cached in temporary internal SQL Server structures we will explore what is required to store the missing index-related metadata.
2009-07-20
2,160 reads
SQL Server 2008 introduces a new feature, the Resource Governor, which provides enterprise customers the ability to both monitor and control the way different workloads use CPU and memory resources on their SQL Server instances. This paper explains several practical usage scenarios and gives guidance on best practices.
2009-07-20
2,190 reads
SQL Server 2005/2008 provides the ability to change the execution and security context with the EXEC or EXECUTE AS clause to allow a user to perform high privileged activities without allowing the user to have high privilege access.
2009-07-17
2,114 reads
Securely sending Service Broker messages from instance to instance requires a somewhat complex configuration. This tip walks you through the proper methods
2009-07-17
1,595 reads
By Vinay Thakur
Continuing from Day 3 where we covered LLM models open/closed and their parameters, Today...
By Steve Jones
One of the nice things about Flyway Desktop is that it helps you manage...
By HeyMo0sh
Microsoft Fabric (not to be confused with the more general term “fabric” in DevOps)...
I'm fairly certain I know the answer to this from digging into it yesterday,...
Hi Team, I am trying to refresh the Azure Synapse Dedicated pool from production...
hi everyone I am not sure how to write the query that will produce...
I have some data in a table:
CREATE TABLE #test_data
(
id INT PRIMARY KEY,
name VARCHAR(100),
birth_date DATE
);
-- Step 2: Insert rows
INSERT INTO #test_data
VALUES
(1, 'Olivia', '2025-01-05'),
(2, 'Emma', '2025-03-02'),
(3, 'Liam', '2025-11-15'),
(4, 'Noah', '2025-12-22');
If I run this query, how many rows are returned?
SELECT *
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t; See possible answers