SQL Server - Oracle Architectural comparison
This is one of the session I took for SQL DBA to understand the basics of Oracle, Its a powerpoint presentation but...
2012-08-06
4,617 reads
Auto Shrink of all T-Log File on a SQL Instance - TSQL
This Script will shrink all the T-Log files of SQL instance if there is no active tracsaction on the database. The...
2012-08-02
2,650 reads
Replace NOT IN with JOIN
Example of how to replace NOT IN clause with JOIN
/*NOT IN query*/
USEAdventureWorks;GOSELECTProductIDFROMProduction.ProductWHEREProductIDNOTIN(SELECTProductIDFROMProduction.WorkOrder);
/*JOIN Query*/:-
SELECTp.ProductIDFROMProduction.ProductpLEFTJOINProduction.WorkOrderwONp.ProductID=w.ProductIDWHEREw.ProductIDISNULL;
2012-08-02
4,742 reads
SQL database Incremental Shrink TSQL
When we shrink a SQL database through GUI we usually find the database never releases all the free space, It...
2012-08-02
12,691 reads
SQL security scripting - TSQL
SQL DBA often needs to script SQL Logins,Server roles,database users and Roles. Although its easy to script login,roles and users with...
2012-08-02
1,284 reads
Set Up SQL Server Mirroring T-SQL Script
T-SQL Script to create a SQL Mirroring:-
The first thing you need to do when setting up Database Mirroring is perform...
2012-08-01
20,329 reads
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Question of the Day
Creating a JSON Document III
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 TOP 2
json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
See possible answers