SQL Step by Step Tutorials
(Structured Query Language Commands and Operations, What is SQL?, Purpose of SQL, Who Should Learn SQL?, Subsets of SQL, Data Definition Language, Data Manipulation Language and Data Control Language. SQL Introduction for Database Developers, Database Administrators and Database Testers)
(Overview of SQL, Structured Query Language Syntax, SQL Data Types, SQL Operators, SQL Built in Functions, SQL Queries and Sub Queries. Data Definition Language, Data Manipulation Language and Data Control Language Commands.)
(MS SQL Server Express Edition Installation , Download and Install SQL Server for practicing SQL Commands. Download SQL Server or Oracle or MySQL Database Engine, and Install. Launch SQL Server Management studio, Select New Query, and launch SQL Query. Type SQL Commands and Execute.)
(Database Fundamentals, Database Server, Database Objects, Database management systems, Types of DBMS, and Advantages of Relational Database management System. SQL Language Elements, SQL Identifiers, Constants, SQL Data Types, SQL Operators, SQL Functions, SQL Clauses, SQL Queries, and SQL Statements. Install Database Engine, Launch SQL Query Editor, and Write & Execute SQL Commands.,)
(Overview of Database Management System, Database engine, Database Server, Databases and Tables & Records.
Subsets of Structured Query Language, Data Definition Language, Data Manipulation Language, and Data Control Language.
SQL – Data Definition Language Commands and Operations, DDL Create, Alter, Rename, Truncate, and Drop Commands.
Data Definition Language Operations, Create a Database, Use Database, Rename a Database, Drop Database, Create a Table, Rename Table, Add a Column to exiting Table, Add Multiple columns to existing Table, Modify an existing column, Rename a Column, Drop a Column, Truncate a Table, and Drop a Table.)
(Structured Query Language subsets, Data Definition Language, Data Definition Language, and Data Control Language. DML (Data Definition Language) Commands and Operations, Select, Insert Into, Update, and Delete. SQL for Database developers, Database Testers, and Database Administrators.)
(SQL Operators, Arithmetic Operators, Comparison Operators, Compound Operators, and Logical Operators. SQL Operators examples with SQL Where clause to form single and multiple Conditions.)
(SQL Select Query examples, Create a Database, Create a Table, Enter Some Records into the Table, Write select Statement to fetch all Records from a table, Write a Select statement to fetch some columns from a table, SQL Where Clause, write condition in Select Statements using Where clause, and write multiple conditions in Select statements using where clause & SQL Logical operator like And & Or.)
(The SQL Joins clause is used to combine records from two or more tables in a database. A JOIN is a means for combining fields from two tables by using values common to each. )
(What is a Function?, Different types of SQL Functions, MS SQL Server Built-in Functions with Examples, SQL String Functions, SQL Numeric Functions, SQL Date Functions, and SQL Conversion Functions. Launch SQL Server Management Studio, Write SQL Functions with SQL Select Command and execute. SQL Functions are for performing calculations on Data (String, Numbers, Date, and Others.)
(Writing Comments in SQL Code, Writing Single line and multi line comments in SQL. Purpose of Comments in Computer Programming, Make the Code readable using Comments in SQL, Prevent the code from execution using comments. Comments Syntax may vary from one programming language to another, launch SQL Database Engine, write SQL Statements, and write meaningful comments for code better readability, and execute SQL Code.)
(SQL/MS SQL Server Built-in Functions, Important types of SQL Functions, SQL String Functions, SQL Numeric Functions, SQL Date Functions, and SQL Conversion Function etc… Launch SQL Server Express Edition Database Engine, Write SQL Server Date Functions like CURRENT_TIMESTAP, DATEDIFF, DATEADD, DAY, MONTH, YEAR, DATEPART, and GETDATE like SQL DATE Functions and execute.)
(Popular Relational Database Management Systems, Oracle Database Management System, Microsoft SQL Server, and MYSQL Database Management Systems. Top 10 Relational Database Management Systems include Commercial and Open Source. Top 10 Database Management Systems 1. Oracle, 2. MySQL, 3. Microsoft SQL Server, 4. PostgreSQL, 5. MongoDB, 6. DB2, 7. Cassandra, 8. Microsoft Access, 9. SQLite, 10. Redis)
(SQL vs. NoSQL Databases, Introduction to NoSQL, Difference Between SQL and NoSQL Databases, and Examples for SQL and NoSQL Databases.)
(SQL Interview Questions and Answers on RDBMS Fundamentals, SQL Syntax, SQL Data Types, SQL Operators, SQL Functions, Data Definition Language, Data Manipulation Language, and Data Control Language)