Romei A, Turini F (2011) Inductive database languages: requirements and examples. Knowl Inf Syst 26:3:351-384Romei A, Turini F (2011) Inductive database languages: requirements and examples. Knowl Inf Syst 26(3)
This template can then be used by the user to further refine the query and to receive additional examples to use in formulating a more precise query. The QBE interface developed for the relational model is closely tied to the forms-based interface. The examples come back in the form of ...
Structured Query Language VII.B. ODBC and JDBC When SQL is embedded in a host language, the precompiler for the DBMS translates the SQL code into function calls in the host language, creating an object code that works only with that DBMS. ODBC (open database connectivity) and JDBC (Java ...
In part 2 of the “how to model data” series, we answer the question “What are the different data model types” Take a look at various logical models, data model examples, their strengths and weaknesses, and pros and cons. Part 1 of this series covered the three steps of data ...
data that conforms to a predefined data model and doesn't change much. Non-relational databases are better for unstructured data, which doesn't conform to a predefined data model and can't be stored in an RDBMS. Examples of unstructured data include text, emails, photos, videos and web ...
Learn what databases are, compare database types, explore real-world database examples, and discover what is important about a database management system.
Essentials of the Java Programming Language, Part 1. Lesson 7: Database Access and Permissions. This lesson converts the application, applet, and servlet examples from Lesson 6 to write to and read from a database using JDBC.
The examples where aggregation doesn’t fit into these cases are easy to come by. For instance, can we query for all the select_clauses which select_term count doesn’t exceed 10? Here is the solution, leveraging Java Script Conditions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16...
Description: RDF graph databases, also known as triple stores, are designed to store, retrieve, and query data in the form of triples, consisting of subject-predicate-object. These databases are often linked to the semantic web and linked data initiatives.Examples: Virtuoso, Jena, Stardog, ...
If you find that the examples in this section do not work as shown, you may need to install or restore the example database with the"DatabaseLink`DatabaseExamples`"package, as described in"Using the Example Databases". Copy to clipboard. ...