This article provides an introduction to the Patstat patent database. It offers guided examples of 10 popular queries that are relevant for research purposes and that cover the most important data tables. It is
For simplicity we don't have a database in this example. listAlbums() simply connects with the Minio Server and returns a List of Album Objects using the listObjects API. The individual album objects are populated with presigned URLs which are set to expire in a day....
Enterprises employ a myriad of dedicated systems for application-specific use-cases. For instance, RDBMSs are used for transactional data, data lakes for raw data workloads, and data warehouses for batch and near-real-time analytics. Consequently, Database Schema Design Examples and the Database ...
Our client-side encryption library was renamed to AWS Database Encryption SDK. The following topic provides information on versions 1.x—2.x of the DynamoDB Encryption Client for Java and versions 1.x—3.x of the DynamoDB Encryption Client for Python. For more information, see AWS Database...
A DynamoDB table design corresponds to the relational order entry schema that is shown in Relational modeling. It follows the Adjacency list design pattern, which is a common way to represent relational data structures in DynamoDB. The design pattern requires you to define a set of entity types...
In this case a database view SCUS_BOOK must be created for these three tables (seeExample of Views) as selection method. The tables in the view (join) are linked as defined by the existing foreign key relationships. For more information, seeForeign Key Relationship and Join Condition. ...
First we create a "strong" random initialization vector (IV) of 16 bytes (128 bits) using the Erlang's crypto library strong_rand_bytes function: https://erlang.org/doc/man/crypto.html#strong_rand_bytes-1 The "IV" ensures that each time a string/block of text/data is encrypted, the ...
We set the default schema of the connection and create a statement object that will be used to execute a query: con->setSchema(database); std::unique_ptr< sql::Statement > stmt{con->createStatement()}; To run simple queries that return a single result set use thesql::Statement::execute...
In “real world” Java database programs I almost always use the Spring JDBC library to access a database, but when you're first getting started, I think it’s important to see examples like this so you can understand how things work under the covers. ...
a demonstration of the object oriented API (PDO_SQLSRV driver) for the Microsoft Drivers for PHP for SQL Server.</h5><br/> <?php $serverName = "(local)\sqlexpress"; /* Connect using Windows Authentication. */ try { $conn = new PDO( "sqlsrv:server=$serverName ; Database=...