Welcome to part twenty of the plansplaining series. It has been a long time since I last wrote a plansplaining post, partly because of my health, but also for a large part because I was out of ideas. But recently I decided to dig a bit deeper into a feature that was released in SQL Server 2017 and that I had so far not played with: SQL Graph.
2023-12-06
Apache TinkerPop is an open source graph computing framework. A graph computing network is a set of vertices and edges in the network. If we compare a graph database to traditional relational databases, we can assume that every row in a table of a relational database is equivalent to a vertex in graph network. Similarly, […]
2020-10-15
3,978 reads
2020-01-28
716 reads
SQL Server 2017 introduced the concept of graph data tables as part of the SQL Server database engine. With SQL Server 2019, there were some enhancements like ‘shortest path’ function and constraints on edge tables that make this feature more usable – although it is far from a full-fledged graph database. Graph tables are essentially […]
2019-12-23
15,223 reads
With SQL Server 2019 on the way, it’s time to begin learning about all the new features. In this article, Dennes Torres demonstrates how to use the new SHORTEST_PATH function that is part of the Graph Database feature.
2019-09-17
2019-09-03
702 reads
In this tip we will address questions that will help relational database developers understand the various considerations for using a graph database.
2019-08-07
It is awkward to do 'Graph databases' in SQL to explore the sort of relationships and memberships in social networks because equivalence relations are classes (a set of sets) rather than sets. However one can explore graphs in SQL if the relationship has all three of the mathematical properties needed for an equivalence relationship.
2014-08-08
9,485 reads
NEO4J, the graph database, can be used to provide answers that are very tricky for relational databases, including providing diagrams to show how SQL tables relate to each other, and the shortest chain of relationships between two tables, as David Poole demonstrates
2014-06-30
3,128 reads
In this post, I will guide you on how to deploy a dockerized simple...
By Kevin3NF
Everything in SQL Server is waiting for something…this is by design. And most people...
By DataOnWheels
Hey fellow data friends! Wow, March was an absolutely crazy month (in the best...
SELECT * FROM sys.dm_db_persisted_sku_features If the result set has no records is it conclusive...
Comments posted to this topic are about the item The Subtle Differences Between COALESCE...
Comments posted to this topic are about the item SQL Server Collations
At what levels can we set the collation in SQL Server 2022?
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