The talk covers the use case of the Personalisation Server, a master customers profile storage for the companies of the Telefonica Group. It provides real-time (ReST API) and batch interfaces to update, retrieve and share customers profile. Initially the PS used Oracle, but due to scalability and cost issues we implemented a new version with […]
As a DBA, you constantly seek ways to optimize SQL Server database performance. One option is TempDB, a widely misunderstood system database that has a critical impact on how your SQL Server performs. Learn in this video what TempDB is for, how SQL Server uses it, how best to set it up, and how to […]
This talk discusses Agile Data Warehouse Design. This is a step-by-step method for data warehousing / business intelligence (DW/BI) professionals to better collect and translate business intelligence requirements into successful dimensional data warehouse designs.
Spring Data Neo4j in its 2.x version is a mature implementation of an object graph mapping framework, that both closely integrates with the Spring Framework and also offers unique modeling and querying opportunities by having chosen the property graph data model. This talk presents how several Neo Technology customers already put Spring Data Neo4j into […]
Many strategies exist for increasing the performance of a MySQL database. Some attempt to make each access to the data faster: for example, faster hardware may be used, or system settings may be tweaked. Other approaches attempt to decrease the total number of database operations: for example, by caching database queries or entire pages. Nevertheless, […]
This seminar will discuss the similarities and differences between relational databases, object oriented databases and RDF triple stores. We will cover several topics for consideration when trying to decide which type of database to use for development of an application.