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2. Join (SQL) - Wikipedia

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

   An inner join (or join) requires each row in the two joined tables to have matching column values, and is a commonly used join operation in applications but should not be assumed to be the best choice in all situations. Inner join creates a new result table by combining column values of two tables (A and B) based upon the join-predicate.

3. Recursive join - Wikipedia

   en.wikipedia.org/wiki/Recursive_join

   The recursive join is an operation used in relational databases, also sometimes called a "fixed-point join". It is a compound operation that involves repeating the join operation, typically accumulating more records each time, until a repetition makes no change to the results (as compared to the results of the previous iteration).

4. Hash join - Wikipedia

   en.wikipedia.org/wiki/Hash_join

   The hash join is an example of a join algorithm and is used in the implementation of a relational database management system.All variants of hash join algorithms involve building hash tables from the tuples of one or both of the joined relations, and subsequently probing those tables so that only tuples with the same hash code need to be compared for equality in equijoins.

5. Microsoft Access - Wikipedia

   en.wikipedia.org/wiki/Microsoft_Access

   Microsoft Access is a database management system (DBMS) from Microsoft that combines the relational Access Database Engine (ACE) with a graphical user interface and software-development tools.

6. Power Pivot - Wikipedia

   en.wikipedia.org/wiki/Power_Pivot

   Power Pivot allows for importing data from multiple sources, such as databases (SQL Server, Microsoft Access, etc.), OData data feeds, Excel files, and other sources, facilitating comprehensive data analysis within a single environment. [10] The VertiPaq compression engine is used to hold the data model in memory on the client computer ...

7. Oracle Exadata - Wikipedia

   en.wikipedia.org/wiki/Oracle_Exadata

   As the platform has been around since 2008, Oracle has published information related to the end-of-support for older Exadata generations. In Oracle's published document titled Oracle Hardware and Systems Support Policies, [8] they mention "After five years from last ship date, replacement parts may not be available and/or the response times for sending replacement parts may be delayed."