RIGHT() function in SQL Server
Right():- This function returns the specified number of characters from the Right part of the given character string.
Syntax:-
Select RIGHT ( character_expression...
2014-08-11
770 reads
Vivek Johari
- Interests: SQL, database, Oracle, Big Data, Azure
- Website: https://www.techmixing.com
Answer - Objective Question (How many Null values in an unique constraint can be inserted in SQL Server)
Question:- How many NULL value allowed in a column in which Unique constraint is defined in SQL Server?
Options:-
a) 1
b) 2
c) More...
2014-04-08
589 reads
Question of the Week -08/04/2014
Suppose we need to find out the name of all the months in a given year (Year will be given...
2014-04-08
502 reads
Happy Holi
Holi is the time to unwind de-stress and bond with sweets,Thandai and colours.Come let’s rejuvenate by immersing ourselves in the...
2014-03-16
392 reads
Answer - Objective Question (In which database temporary tables are created in SQL Server)
Question :- In which database temporary tables are created in SQL Server?
1) User database (where temporary table are defined)
2) Master...
2014-01-11
1,681 reads
Question of the Week - 11/1/2014
Question:- Suppose there are two tables A and B and we need to write 3 SQL queries which returns the record...
2014-01-11
780 reads
Answer -Question of the Week - 2/1/2014 - Question 1
Question :-
Suppose we have to design a database in which employees can work on multiple projects.There are many designation defined...
2014-01-10
1,297 reads
Answer - Objective Question (Which table is called Heap table in SQL Server)
Question:-
Which table is called Heap table in SQL Server.
1) Table without any indexes
2) Table without any clustered index (Correct...
2014-01-06
620 reads
Question of the Week - 2/1/2014 - Question 1
Question :-
Suppose we have to design a database in which employees can work on multiple projects.There are many designation defined...
2014-01-02
539 reads
Answer - Objective Question (Number of non clustered indexes possible on a Table in SQL Server 2008R2)
Question :-
How many non clustered indexes are possible in a table in SQL Server 2008R2
1) 1
2) 249
3) 999 (Correct answer)
4)...
2014-01-01
1,093 reads
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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