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In the next example, you create a temporary SAS data set that has case-sensitive names. You define your LIBNAME statement and then use a SAS DATA step to create the new DBMS table, ...
The three-level database management system (DBMS) architecture splits databases into three distinct layers: An internal DBMS schema for low-level storage tasks. A conceptual DBMS schema for logical ...
To disassociate or clear a libref from a DBMS, use a LIBNAME statement, specifying the libref (for example, MYDBLIB) and the CLEAR options as follows: libname mydblib CLEAR; The database engine will ...
Examples: database kernel, disk space, memory, cache controllers, and microcode. The fourth defining element of database performance is optimization . All types of systems can be optimized, but many ...
Database management system (DBMS) configuration tuning is an essential aspect of any data-intensive application effort. But it is historically difficult because DBMSs have hundreds of configuration ...
For example, document, graph, relational, and key-value models are examples of data models that may be supported by a multi-model database. Having a single data platform for managing both ...