Find Nth highest salary using RANKING functions
Suppose you want to find nth highest salary from a table,Then
you can use DENSE_RANK() function.Here i show some example that...
2012-12-19
50,525 reads
Querying Microsoft SQL Server
Partitioning Table in SQL Server:
Partitioning Table in SQL Server: When your database has large tables. Then partitioning will be beneficial
in terms of performance, scalability and maintainability....
2012-12-10
1,329 reads
Sending Querying Data on Mail as Attached File
Sending
Querying Data on Mail:
Sometimes we need to send data fetched from query on
mail automatically. You can
create report and after running...
2012-12-07
736 reads
Linked Server setup with Oracle
Linked Server
Setup with Oracle in SQL Server:
Suppose you want to access data from
oracle or other database products using T-SQL via...
2012-10-23
2,263 reads
Basics of Triggers in SQL Server
Querying Microsoft SQL Server : Basics of Triggers in SQL Server: SQL Triggers: A trigger is a procedural code like stored...
2012-09-29
1,409 reads
Basics of Indexes in SQL Server
Querying Microsoft SQL Server : Basics of Indexes in SQL Server: Indexes in SQL Server: If you see a book, in...
2012-09-29
1,282 reads
Connection String from Visual Studio
Querying Microsoft SQL Server : Connection String from Visual Studio: Connection String: A connection string contains connection information need to connect...
2012-09-22
885 reads
Data Types in SQL Server
Querying Microsoft SQL Server : Data Types in SQL Server: Data Type Description Remarks BIGINT Used for large Integer data.(Range -2^63 ...
2012-09-22
393 reads
Functions in SQL Server
Functions in SQL Server: Functions in SQL Server In SQL Server functions are subrotienes that encapsulate a group of T-SQL...
2012-09-22
602 reads
Error Handling in T-SQL
Error Handling in T-SQL: Error handling in T-SQL: Error handling in T-SQL is similer to other programming languages as C#,C++,Java.A...
2012-09-22
626 reads
Blogs
AI: Blog a Day – Day 5: Notebooks, Hugging face models and Fine Tuning
By Vinay Thakur
Continuing from Day 4 where we learned Encoder, Decoder, and Attention Mechanism, today we...
AI: Blog a Day – Day 4: Transformers – Encoder, Decoder, and Attention
By Vinay Thakur
Continuing from Day 3 where we covered LLM models open/closed and their parameters, Today...
Flyway Tips: Multiple Projects
By Steve Jones
One of the nice things about Flyway Desktop is that it helps you manage...
Forums
Can an Azure App Service Managed Identity be used for SQL Login?
I'm fairly certain I know the answer to this from digging into it yesterday,...
Azure Synapse database refresh
Hi Team, I am trying to refresh the Azure Synapse Dedicated pool from production...
how to write this query?
hi everyone I am not sure how to write the query that will produce...
Question of the Day
Fun with JSON I
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