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Graph Articles
Found 5 articles
NoSQL Data Architecture Patterns
NoSQL databases use different architecture patterns to organize data − key-value, document, column-family, graph, and object formats. Unlike relational databases that use tables, these patterns offer flexibility for handling diverse data types, big data, and real-time processing. Architecture Patterns Pattern Data Model Best For Examples Key-Value Key → Value pairs Caching, sessions, fast lookups Redis, Riak, DynamoDB Document JSON/BSON documents Content management, catalogs MongoDB, Couchbase Column-Family Column families with key-value pairs Big data, time-series, IoT Cassandra, HBase Graph Nodes and edges Social networks, recommendations Neo4j, OrientDB ...
Read MoreMySQL Recursive CTE (Common Table Expressions)
A Recursive CTE (Common Table Expression) is a subquery that references itself using its own name. It is defined using WITH RECURSIVE and must have a terminating condition. Recursive CTEs are useful for generating series, traversing hierarchical data, and graph traversals. Syntax WITH RECURSIVE cte_name (col1, col2, ...) AS ( -- Non-recursive (base case): initial rows SELECT col1, col2 FROM table_name UNION ALL -- Recursive case: references cte_name SELECT col1, col2 FROM cte_name WHERE condition ) SELECT ...
Read MoreApplication Of Linear Graphs
Introduction The applications of linear graphs are widely seen in day-to-day life. Graphs in the form of a straight line Ax+By+C=0 are called Linear graphs. In the standard form of line equation, A and B are coefficients, x and y are variables and C are a constant. In simple terms, a linear graph is a representation of the relationship between two or more variables. By plotting the variables of the equation or say the points x, y, z, etc., on a graph we get a straight line. The applications of linear graphs are widely seen in analysing and ...
Read MorePictograph and Interpretation of a Pictograph
Introduction Pictographs are graphs used to represent data using symbols and images associated with the data. Pictographs are a way of expressing data using images. Each image of the icon represents a specific number. That is, the icon uses images and symbols to convey information about the data provided. Pictograms need to be used very carefully and are very convenient to use, but they can also misinterpret the data. When drawing a pictogram, the data is most often interpreted visually and should look visually correct. You can easily interpret your data using various image representations of your data, such as ...
Read MoreMinimum Bottleneck Spanning tree(MBST)
The Minimum Bottleneck Spanning tree is an undirected graph whose highest weight is considered as minimum as possible. Let’s take an example to understand the Minimum Bottleneck Spanning tree. In Figure I, we observe that there are three possible ways of spanning trees that have the common edge 2 and it means there is no other tree having a bottleneck value less than 2. Therefore, all these trees verify as Minimum Bottleneck Spanning trees. How we can say that the MST is MBST? There are the following points to understand the MST to be MBST − MBST ...
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