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Nick Shopov


История за детската старост

Категория: Лидерство | |

До работа често ходя пеша, през гората, наречена Ловен Парк в София. Есента е особено красиво и спокойно, с нападали листа като килим, от онези по турско... Пред парка има учудващо чиста детска площадка с пясъчник и разпръснати кофички, лопатки и търмъчета - прекрасна препратка към онези години, които се...Повече


Selection of Best Big Data Quotes And Data Thoughts | Part 2

Категория: Business Intelligence (BI) | |

Data brings a beautiful experience to those involved in its gathering, analysis and reporting. This article is the second on the series devoted to best data quotes and thoughts. Check out the first article here: Best Big Data Quotes and Provocative Data Thoughts | Part 1 20. “Too often we...Повече


Business Intelligence Dictionary: Data Marts Explained | NSBI

Категория: Business Intelligence (BI) | |

Having explained what a Data Warehouse is you should be now aware that it is not well optimized to serve a particular need but rather consolidate the whole historical data of an organization. This implies a number of issues when trying to maximize performance for particular usage. Here come Data Marts. ...Повече


Business Intelligence Dictionary: Star Schema, Snowflake Schema | NSBI

Категория: Business Intelligence (BI) | |

Relational database normalized schema is different from the architecture of a data warehouse. This article will explain what are the two most common design approaches when building a data warehouse - the Star Schema and the Snowflake Schema. NSBI Tutorials aim to make Business Intelligence (BI) and...Повече


Business Intelligence Dictionary: Database Normalization And Normal Forms | NSBI

Категория: Business Intelligence (BI) | |

Optimization has always been a priority for business and database optimization is not an exclusion. Relational Database optimization is often related to a process called Normalization. Normalization | Definition Normalization is a process of optimization of a relational database in terms of data...Повече


Best Big Data Quotes and Provocative Data Thoughts | Part 1

Категория: Business Intelligence (BI) | |

Data is amazing in a way it creates insights for businesses, people and the world around us. I have gathered a list of my favorite quotes and provocative personal insights about data. 19. “Luck does not exist - it's just a function of data we tend to ignore”. – Nick Shopov 18....Повече


Business Intelligence Dictionary: Entity Relationship (E/R) Diagrams | NSBI

Категория: Business Intelligence (BI) | |

It is important for developers that they get an overview of available data, relationships and architecture. This is where Entity Relationships (E/R) diagrams are introduced. Entity Relationship (E/R) Diagrams | Definition Data is grouped in rows and columns, then grouped in tables and views. Next...Повече


Business Intelligence Dictionary: Tables And Views Explained | NSBI

Категория: Business Intelligence (BI) | |

Data is grouped together into larger units that represent a single subject or process. These structures are most commonly known as tables. Database Tables | Definition NSBI Dictionary defines Tables as a logical structure that represents a set of fields and tuples associated with them. Based on the...Повече