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Related lectures (9)

OLAP Data Model: Multidimensional and Relational Approaches

Explains OLAP data models, focusing on multidimensional and relational approaches.

Data Warehouses and Decision Support Systems

Explores data warehouses, decision support systems, OLAP, data lakes, multidimensional data models, and query optimizations.

OLAP: Overview and Queries

Introduces OLAP concepts, schemas, queries, and optimizations for efficient data analysis.

OLAP Queries: Aggregations, Cube Operator, and Optimizations

Explores OLAP queries, cube operator, super-aggregates, and optimization techniques.

Semi-Structured Data

Explores semi-structured data, embedding schema information to explain data values and relationships, discussing XML, schema-less data benefits, and serialization.

Semantic Web: Modeling and Ontologies

Explores the Semantic Web, database schemas, XML data model, and ontologies.

Data formats and data wrangling with Hadoop

Explores Apache Hive for data warehousing, data formats, and partitioning, with practical exercises in querying and connecting to Hive.

NoSQL Databases: Origins and Types

Covers the origins and types of NoSQL databases, focusing on MongoDB and CRUD operations.

Knowledge Representation: Semantics and Data Structures

Explores knowledge representation, data structures, semantics, and the challenges of searching for data on the web.

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