SQL language is used in programming and designed for managing data held in a relational database management system.
Why should one take Vskills SQL Language Certification?
This course is intended for professionals and graduates wanting to excel in their chosen areas. It is also well suited for those who are already working and would like to take certification for further career progression.
Earning Vskills SQL Language Professional Certification can help candidate differentiate in today's competitive job market, broaden their employment opportunities by displaying their advanced skills, and result in higher earning potential.
Who will benefit from taking Vskills SQL Certification?
Job seekers looking to find employment in web or software application development departments of various companies, students generally wanting to improve their skill set and make their CV stronger and existing employees looking for a better role can prove their employers the value of their skills through this certification.
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TABLE OF CONTENT
Database Basics
- Client/Server Basics
- What is a Data?
- What is a Database?
- What is DBMS or Database Management System?
- Data Models
- Relational Theory
- Relational Model
- Databases and Tables
- What is RDBMS?
- RDBMS Architecture
- Database Communication Protocols
- SQL and the Relational Model
- Relational Operations
- SQL Evolution
SQL Syntax
- SQL Lexical Structure
- SQL Identifiers
- SQL Literals
- SQL Escape Characters
- SQL Statements
- SQL Whitespaces
- Case Sensitivity in SQL
- SQL Comments
- SQL Reserved Words
SQL Keys
- Constraints in SQL
- Primary Key
- Foreign Key
- Other Constraints in SQL
SQL Database Statement
- Database Schema
- Creating Database Schemas
- Alter Schema
- Drop Schema
- Create Database
- Alter Database
- DROP TABLE
SQL Table Statement
- Create Table
- Alter Table
- Drop Table
SQL Select Statement
- The SELECT Statement
- The SQL SELECT LIMIT
- SELECT TOP Statement
SQL Clause Statement
- DISTINCT clause
- FROM Clause
- WHERE Clause
- GROUP BY
- HAVING Clause
SQL Order By Statement
SQL Insert Statement
SQL Update Statement
SQL Delete Statement
SQL Join Statement
- Cross Join
- Inner Join
- Outer join
- Self-join
SQL Expressions
- Boolean Expressions
- Numeric Expression
- Date Expressions
SQL Operators
- Arithmetic Operators
- Comparison Operators
- Character Operators
- Logical Operators
- Set Operators
SQL Functions
- Types of Function
- Mathematical Functions
- String Functions
- Aggregate Functions
- Branch Functions
- Date/Time Functions
Miscellaneous Topics
- SQL Subquery
- Stored Procedures
- Trigger
- Views
- Transactions
- Database Design
- Database Normalization
- SQL Standards
- SQL Coding Standard