Data Page math : 96 + 8060 + 36 = 8192. is this correct?
I have come accross interesting puzzle yesterday on numbers 96 and 36.
Everyone knows that header size is 96 and maximum...
2012-02-09
1,715 reads
Ramukar LivingForSQLServer
- Interests: Spending time with my family, Reading SQL Server internals and tuning topics
Important SQL Notes collection by Jose Barreto
I have come accross below link while checking options to find top painful mirroring enabled databases.
Looks like there is no single...
2012-01-31
4,578 reads
Free SQL Server Learning Resources
As a learner I have got chance to know lots of free and precious SQL Server resources in last few...
2011-11-05
2,492 reads
Four faces of an Employee
Whoever starts their career in any domain/technology, initially they will have two faces.
First face of an employee is to take...
2011-10-31
1,734 reads
Logical CPU, Physical CPU and hyper threading
Those who are fan of Glenn Berry’s DMV queries would have come across below query at-least once.
-- Hardware information from...
2011-10-30
11,527 reads
Database Snapshot as a Reporting Solution – Some Realtime Issues and Answers
One of Our production database is used by lots of Reporting users. Mirroring is enabled on this database. But no one is...
2011-09-19
6,833 reads
Father of SQL Server?
“I love SQL Server. SQL Server has given me good career, salaray and life”
“Be loyal and dedicated with SQL Server....
2011-09-19
2,885 reads
Youngest MCM in the world?
As part of my MCM preparation (Have to study aggressively at least for next 2 years) , I have downloaded almost all readiness...
2011-09-05
1,492 reads
Chennai SQL Server User Group and me
My one week long search to identify active SQL Server community in Chennai ended last Sunday.
Chennai SQL Server User Group...
2011-08-07
2,020 reads
SQL Server, Chennai and Me
It's near to 6 months since I started blogging in SSC and started giving sessions for my Organization on Internal and tuning topics.
While...
2011-07-26
890 reads
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SQL Server Showing Out of Space But Plenty of Drive Space
We have a SQL Server installed. We have a 500GB drive for the database....
Question of the Day
Creating a JSON Document IV
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT YearEstablished, json_objectagg(city : TeamName) FROM dbo.NFLTeams GROUP BY YearEstablished;See possible answers