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DataCamp for Business 체험강의 설명
선수 조건
Data Manipulation in SQL1
Overview of Common Data Types
Learn about the properties and characteristics of common data types including strings, numerics and arrays and how to retrieve information about your database.
2
Working with DATE/TIME Functions and Operators
Explore how to manipulate and query date and time objects including how to use the current timestamp in your queries, extract subfields from existing date and time fields and what to expect when you perform date and time arithmetic.
3
Parsing and Manipulating Text
Learn how to manipulate string and text data by transforming case, parsing and truncating text and extracting substrings from larger strings.
4
Full-text Search and PostgresSQL Extensions
An introduction into some more advanced capabilities of PostgreSQL like full-text search and extensions.
PostgreSQL에서 데이터 조작을 위한 함수
강의 완료
DataCamp for Mobile을 통해 데이터 분석 능력을 향상시키세요.
모바일 강좌와 매일 5분 코딩 챌린지를 통해 이동 중에도 학습 효과를 높이세요.