Many embedded applications require a database of sorts, but the type can vary widely from ISAM (Indexed Sequential Access Method) to SQL (structure query language). While SQL is readily available on ...

As of May 2026, the Microsoft data ecosystem has evolved beyond simple visualization and reporting. With the introduction of Fabric's 'Data Agents' and Copilot's 'Cowork' autonomous execution ...

Explore the realms of graph databases with Neo4j, dive into Cypher queries, and integrate LLMs for dynamic data insights with Langchain. A personal journey to master graph data.

Cardinality estimation has been a pivotal and enduring research focus within database query optimization. While significant advancements have been made in estimating cardinalities for both individual ...

Abstract: Data management is fundamental to data-centric embedded systems with high resources scarcity and heterogeneity. Existing data management systems are very complex and provide a multitude of ...

CREATE DOMAIN varchar2 AS text; -- should be removed, if you use Orafce CREATE FUNCTION dbms_sql.is_open(c int) RETURNS bool AS 'MODULE_PATHNAME', 'dbms_sql_is_open' LANGUAGE c; CREATE FUNCTION ...

SQL Server was recently named DBMS of the Year by DB-Engines. DB-Engines is an initiative to collect and present information on database management systems, and provides a widely accepted popularity ...

The world of information is growing fast, doubling every two years according to an IDC (Intelligent Data Corp) 2012 study. By 2020, it will reach 40 trillion gigabytes. Where is all this data coming ...