Fast SQL – All You Want, Simply One Weekend!
What you’ll study
Core Database Ideas: Grasp the necessities of relational databases and acquire hands-on expertise with PostgreSQL to handle and set up knowledge effectively.
Managing Information with SQL: Learn to use INSERT, UPDATE, and DELETE instructions to handle knowledge.
Desk Administration: Study to create, modify, and drop tables, outline major/international keys, use SERIAL for auto-increment, and select the proper knowledge varieties.
Information Integrity & Constraints: Learn to implement knowledge integrity utilizing constraints.
SQL Queries for Information Retrieval: Write SQL queries utilizing SELECT, filter outcomes with WHERE, and set up knowledge utilizing ORDER BY for insightful evaluation.
SQL Capabilities & Operators: Unlock highly effective SQL capabilities to govern textual content, dates, and use logical operators and CASE for superior querying.
Becoming a member of Tables: Learn to use SQL JOINs (INNER, LEFT, RIGHT, FULL) to mix knowledge from a number of tables and perceive major and international keys.
Information Aggregation & Evaluation: Use SUM, AVG, and COUNT to investigate knowledge, then filter and group with GROUP BY and HAVING for deeper insights.
Superior SQL Methods: Dive into superior SQL strategies like subqueries, CTEs, and self joins to resolve advanced knowledge challenges.
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