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2. Group by (SQL) - Wikipedia

   en.wikipedia.org/wiki/Group_by_(SQL)

   A GROUP BY statement in SQL specifies that a SQL SELECT statement partitions result rows into groups, based on their values in one or several columns. Typically, grouping is used to apply some sort of aggregate function for each group. [1] [2] The result of a query using a GROUP BY statement contains one row for each group.

3. Having (SQL) - Wikipedia

   en.wikipedia.org/wiki/Having_(SQL)

   HAVING and WHERE are often confused by beginners, but they serve different purposes. WHERE is taken into account at an earlier stage of a query execution, filtering the rows read from the tables. If a query contains GROUP BY, rows from the tables are grouped and aggregated.

4. Aggregate function - Wikipedia

   en.wikipedia.org/wiki/Aggregate_function

   The listagg function, as defined in the SQL:2016 standard [2] aggregates data from multiple rows into a single concatenated string. In the entity relationship diagram , aggregation is represented as seen in Figure 1 with a rectangle around the relationship and its entities to indicate that it is being treated as an aggregate entity.

5. Aggregate (data warehouse) - Wikipedia

   en.wikipedia.org/wiki/Aggregate_(data_warehouse)

   An aggregate is a type of summary used in dimensional models of data warehouses to shorten the time it takes to provide answers to typical queries on large sets of data. The reason why aggregates can make such a dramatic increase in the performance of a data warehouse is the reduction of the number of rows to be accessed when responding to a query.

6. How false claims that the Madison school shooter was ...

   www.aol.com/false-claims-madison-school-shooter...

   Only 38 minutes after a Madison, Wisconsin, teacher called 911 to report Monday’s school shooting, the lies began to spread.. The first one, in a post on X, said simply: “Taking bets on ...

7. Megyn Kelly Slams ‘Conclave’ as ‘Disgusting Anti-Catholic ...

   www.aol.com/megyn-kelly-slams-conclave...

   SPOILER ALERT: This article contains major plot details from the finale of Edward Berger’s “Conclave.” Megyn Kelly took to X to criticize Edward Berger’s “Conclave” as a “disgusting ...

8. SQL - Wikipedia

   en.wikipedia.org/wiki/SQL

   SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce after learning about the relational model from Edgar F. Codd [12] in the early 1970s. [13] This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasirelational database management system, System R, which a group at IBM San ...

9. Worried about your drinking? Check out our Dry January advice

   www.aol.com/worried-drinking-check-dry-january...

   Taking a Dry January break from alcohol can reward you with more energy, better sleep and better overall health. Here’s expert advice on how to go dry successfully.