Answer - Question of the Week - 28/12/2013 - Question 2
Question:- Suppose we have a table named tbl_charactername have only one column say "charactername".It contains 10 rows. First 5 rows contains...
2014-01-01
601 reads
Vivek Johari
- Interests: SQL, database, Oracle, Big Data, Azure
- Website: https://www.techmixing.com
While loop in SQL server
In While loop, we set a condition for the repeated execution of a SQL Code block or a SQL Statement....
2014-01-01
22,842 reads
Happy New Year 2014
HAPPY NEWYEAR2014
Wishing all of the readers of this blog a very happy New Year. Thanks for supporting me and my...
2013-12-31
1,028 reads
Deleting Duplicate rows using CTE
Many times we caught in a situation where we have a table where there is no primary or unique column...
2013-12-29
59,411 reads
Answer -Question of the Week - 25/12/2013- Question 1
Question:- Suppose we have a table says tbl_students whose structure is given below:-
Create table tbl_students(Studentid int identity(1,1) , Studentname nvarchar(150))
Suppose it...
2013-12-28
776 reads
Question of the Week - 28/12/2013 - Question 2
Question:- Suppose we have a table named tbl_charactername have only one column say "charactername".It contains 10 rows. First 5 rows...
2013-12-28
539 reads
Question of the Week -25/12/2013- Question1
Suppose we have a table says tbl_students whose structure is given below:-
Create table tbl_students(Studentid int identity(1,1) , Studentname nvarchar(150))
Suppose it contains...
2013-12-25
478 reads
Ranking Functions in SQL Server
Ranking Function:- Sometimes we need to provide a Row number to the rows in a table or within a partition....
2013-12-25
9,964 reads
Case Statement/ Expression in SQL Server
Case Statement/ Expression in SQL server
Sometimes we need to get one result output from multiple possible outcomes based on the...
2013-11-25
1,793 reads
Stuff VS Replace function in SQL Server
Stuff function: - This function is used to replace string from the given start position, passed as 2nd argument with string...
2013-11-25
34,557 reads
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Question of the Day
Adding new column with DEFAULT
Which number will the COUNT() return after executing the following statements:
DROP TABLE IF EXISTS #test; CREATE TABLE #test (id INT) INSERT INTO #test (id) SELECT * FROM GENERATE_SERIES(1, 3) AS gs ; ALTER TABLE #test ADD flag BIT CONSTRAINT DF_#test_flag DEFAULT 0; go UPDATE #test SET flag = 0 WHERE id = 1 UPDATE #test SET flag = 1 WHERE id = 2 INSERT INTO #test (id) VALUES (4) SELECT COUNT(*) FROM #test AS t WHERE flag = 0See possible answers