SQL with Entity Relationship Model and constraints
Note: Course Free for limited time and limited users(500 limit) so Enroll ASAP. If not free it means you are late. Scroll Down and click Enroll Now button to get enrolled
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.
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Requirements
- Need to have interest in learning programming in query like manner
- Get excited about handling queries
- Need to have interest in learning where to store and how to manipulate the data
- Need to know English language as SQL statements are similar to it.
Description
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
Who this course is for:
- Anybody who wants who wants to handle data
- Anybody who would like to carry out data analytics
- Who would like to know about the concepts such as ERD and Constraints
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Course content
10 sections • 14 lectures • 1h 58m total lengthCollapse all sections
Introduction to SQL and
- Introduction
- Understand the characteristics and difference of MySQL and SQL offered by Oracle
SQL, SeQUEL, Queries/SQL statements, Data Types
- Understand the difference between SQL and SEQUEL, SQL statement and Data Types
MySQL – open source database – structured query language
- MySQL – open source software for databases – structured query language
- Various Data Types in Oracle 10g along with Select and Insert statement
DML statements with where clause
- DML statements with where condition and relational operators
- Assignment on update statement
Delete statement with where condition and how to use logical operators
- Delete statement with where condition and how to use logical operators
Understanding Entity Relationship Model
- Understanding ERD and Normalization Concepts
- Draw an Entity Relationship Model diagram for the given case study.
- Understanding Entity Relationship Model
- Learning Constraints , mainly Primary Key constraint
Learning Constraints, Foreign Key
- Learning Constraints, Foreign Key
- Learning Constraints, Foreign Key
Understanding Integrity, Foreign and Business Constraints
- Understanding Integrity, Foreign and Business Constraints
How to create many to many(m:n) relationship in SQL
- How to create many to many(m:n) relationship in SQL
To understand few more Operators/Clauses
- To understand few more Operators/Clauses
Note: Course Free for limited time and limited users(500 limit) so Enroll ASAP. If not free it means you are late.
