Understanding Databases using SQL - Basic
SQL with Entity Relationship Model and constraints
3.75 (69 reviews)
8,144
students
2 hours
content
Apr 2020
last update
FREE
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What you will learn
As SQL provides a systematic method of creating, updating, retrieving, and storing information in a database.
As SQL allows to query data, sort data, and manipulate data in various ways
SQL is a backend technology that allows us to store and manipulate data with various programming language like Python ,languages on .Net plartform, Java, Android etc.
Why take this course?
Overview of Database Management Systems –
Overview of DBMS, Advantages of DBMS, Introduction to RDBMS, overall system architecture
Database Management System Models –
Relational model, Normalization, ER model, Mapping Cardinalities.
Structured Query Language –
DQL, DDL, DML, DCL, and TCL
Introduction to SQL, SQL Datatypes, Components of SQL, Range Operators(In, Between, Like, NULL Predicate), Clauses(into, where), Constraints, implementation of constraints in SQL
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Reviews
Enrico
January 27, 2021
oh my god, please slow down your talking!, maybe it's an accent related thing but many words sounded like ttrtrtrtrtr database trtrtrtrtrtr sql, for a moment i thinked had started a foreign language lesson but the description says english so.......
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2956482
udemy ID
4/4/2020
course created date
4/13/2020
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