SQL --- Basic Syllabus
SQL --- Basic Syllabus
- Introduction to SQL(pronounced SEQUEL) full form Structured Query Language
- Create Table Statement
- Insert, Update and Delete
- Select Statement
- Use of Where clause
- Relational Operators <, >, <=,>=,<>,=
- IN, BETWEEN, AND, OR, NOT
- Nested Queries
- Aggregate Queries max,min,sum,avg,count. Use of group by and having
- Queries from more than one table
- Joins--- Inner, Left, Right and Outer
- Union, Union All, Minus, Intersect
- Order By and ROWNUM
- Keys--- Primary, Unique and Foreign
- Normalization---
- First Normal Form
- Second Normal Form
- Third Normal Form
- Fourth Normal Form
- BCNF
- Fifth Normal Form
- Check Constraints
- Dates.
- Revision and Assignments
0 Comments