I work on a system which fetches data from a database (Postgres) using python & writes them into a csv file. Few days ago i came through an error which was showing "ascii codec can't encode characters : ordinal not in range(128)" whenever i tried to fetch data from a particular date range. Problem : … Continue reading ‘ascii’ codec can’t encode characters : ordinal not in range(128)
Database
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PostgreSQL Indexes
There are many types of indexes in Postgres, as well as different ways to use them. In this article we give an overview of the types of indexes available, and explain different ways of using and maintaining the most common index type: B-Trees. An index is a way to efficiently retrieve a relatively small number … Continue reading PostgreSQL Indexes