Related posts about aggregation

• Hierarchy based aggregation

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  I have a hierarchy table in SQL Server 2005 which contains employees - managers - department - location - state. Sample table for hierarchy table: ID Name ParentID Type 1 PA NULL 0 (group) 2 Pittsburgh 1 1 (subgroup) 3 Accounts 2 1 4 Alex 3… >>> More

• Microsoft DBMS on-the-fly aggregation

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  Some time ago i was reading an article about new MS DBMS technology. It's some kind of OLAP but on the fly. This technology can bind to data flows and then provide a real time aggregation. So the question is "what is it's name?". I need such a technology now but can't remember it's name... Or maybe… >>> More

• Dependency injection and aggregation/association

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  In both association and aggregation, one class maintains a reference to another class. Then, does constructor injection imply composition? Going by the same logic, is it safe to say that setter injection leads to an association, and not an aggregation? >>> More

• Solaris 11 Update 1 - Link Aggregation

  as seen on Oracle Blogs - Search for 'Oracle Blogs'
  Solaris 11.1 No início desse mês em um evento mundial da Oracle chamado Oracle Open World foi lançada a nova release do Solaris 11. Ela chega cheia de novidades, são aproximadamente 300 novas funcionalidade em rede, segurança, administração e outros. Hoje vou falar de uma funcionalidade de… >>> More

• Generic Aggregation of C++ Objects by Attribute When Attribute Name is Unknown at Runtime

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  I'm currently implementing a system with a number of class's representing objects such as client, business, product etc. Standard business logic. As one might expect each class has a number of standard attributes. I have a long list of essentially identical requirements such as: the ability to… >>> More

Related posts about T-SQL Tuesday

• SQL SERVER – Concat Strings in SQL Server using T-SQL – SQL in Sixty Seconds #035 – Video

  as seen on SQL Authority - Search for 'SQL Authority'
  Concatenating  string is one of the most common tasks in SQL Server and every developer has to come across it. We have to concat the string when we have to see the display full name of the person by first name and last name. In this video we will see various methods to concatenate the strings. SQL… >>> More

• Writing A Transact SQL (TSQL) Procedure For SQL Server 2008 To Delete Rows From Table Safely

  as seen on Dot net Slackers - Search for 'Dot net Slackers'
  In this post, we will show and explain a small TSQL Sql Server 2008 procedure that deletes all rows in a table that are older than some specified date.  That is, say the table has 10,000,000 rows in it the accumulated over the past 2 years.  Say you want to delete all but [...]...Did you know that… >>> More

• difference between tsql, access sql and pl/sql

  as seen on Stack Overflow - Search for 'Stack Overflow'
  i am very confused please help to clarify these differences! are they all completely different languages? what is the overlap? >>> More

• SQLAuthority News – Microsoft SQL Server Protocol Documentation Download

  as seen on SQL Authority - Search for 'SQL Authority'
  The Microsoft SQL Server protocol documentation provides detailed technical specifications for Microsoft proprietary protocols (including extensions to industry-standard or other published protocols) that are implemented and used in Microsoft SQL Server to interoperate or communicate with Microsoft… >>> More

• SQL SERVER – Interview Questions & Answers Needs Your Help

  as seen on SQL Authority - Search for 'SQL Authority'
  About an year ago, I had posted SQL Server related Interview Questions and Answers. It was very well received in community. I have received many comments, suggestions and emails on this subject. I am planning to upgrade the Interview Questions and Answers and take it to next level. Here, I need your… >>> More