MySQL Query to Get Top 2 To get the 2 largest cities for each country, you can use the following query in MySQL: SELECTcity,country,populationFROM(SELECTcity,country,population,@country_rank :=IF(@current_country=country,@country_rank+1,1)AScountry_rank,@current_country :=countryFROMcitiesOR...
Information in this document applies to any platform.GoalGoal of this document is to provide the SQL script to get the SQLs ordered by elapsed time as AWR displays only top 10 SQLs between the snapshots.This SQL script would display all the SQLs executed during the snapshots as per the ...
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source nam...
MySQL: Distinguishing It from SQL The acronym “SQL” stands for Structured Query Language, a type of programming language that’s used for manipulating data in a database. MySQL uses the SQL language to manage and query data in databases and, hence, uses the acronym as part of its name....
Styles are applied in the order in which they are defined. For example, if you define two styles, the first will be applied to top level row groups. The second style will be applied to all row groups at the second level and lower. The DataContext of the DataGridRowGroupHeader is the ...
If any one know how to find max value with a conditional selection in another column? (Power Query only) Example like below, try to find "Column 1 = B" + maximum value in column 2 Expect result: (please note I want it return to all fields) ...
After Download a Document or file and To redirect to another page in C#.net After IIS deployment can not connect to SQL SERVER 2008 EXPRESS after response.write ,how to execute Response.Redirect(Request.RawUrl) ajax call does not sent cookies to web api ( Very Strange issue in Web Api) ...
In this post we'll see how you can emulate this functionality. We'll cover: Polymorphic Table Functions (PTFs) SQL macros Comparing PTFs and macros Summary Usingselect *is bad practice. It makes your codemore brittle to changesand canmake your SQL slower. ...
Information in an SQL database is structured hierarchically, similar to a family tree, meaning that items at the top level have a broader scope and branch downward into multiple, more specific sub-entities. In the context of SQL, the top level is the database server, also called the instanc...
3. Make a prioritized task list for today Assigning relative priorities works well if your task list is fairly static, but if you're adding several to-dos to your list every day, reprioritizing your list can quickly become a task in and of itself. If you have to manage a lot of ...