Milica Medic

Milica Medic

Milica Medic

In my spare time, I love spending time with friends and family. Going to the movies is a must if there is some new epic or sci-fi movie. In the summertime, I enjoy scuba diving and reading lots of books

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Milica Medic

Database table partitioning in SQL Server

April 4, 2014 by

What is a database table partitioning?

Partitioning is the database process where very large tables are divided into multiple smaller parts. By splitting a large table into smaller, individual tables, queries that access only a fraction of the data can run faster because there is less data to scan. The main of goal of partitioning is to aid in maintenance of large tables and to reduce the overall response time to read and load data for particular SQL operations. Read more »

SQL Database design: Choosing a primary key

March 16, 2014 by
A primary key is a column or a combination of columns that uniquely defines each row in a table. When designing a database choosing a primary key is one of the most important steps. A table can contain one or more columns suitable to be a primary key and that column or columns are called a candidate key. Only one candidate key can be selected as a primary key Read more »