
This lecture provides an overview of the course and the course objectives. Along with basic concepts of SQL and its importance and applications.
This lecture provides a description of the concepts ofRDBMS. How data is stored in RDBMS? Terminology used in databases. SQL constraints and concept of keys
What is data redundancy? Difference between data redundancy and data duplication with examples. What are data anomalies and its types? What is Normalization? Why do we need to normalize our database? What are the levels of normalizations?
Detailed description of the first 3 levels of normalization with examples.
In this video, a step by step tutorial is provided for the installation and configuration of Microsoft SQL server 2017 developers edition
In this video, a step by step tutorial is provided for creating a new user to login into SQL server and connect to the database. User rights provision is also discussed in this
In this video, concepts of SQL data types is presented and their use and their storage capacity
In this lesson, the SQL operators provided by MS SQL server are discussed along with their types
In this lecture both commands and GUI methods are discussed for creating, dropping, showing all the created databases and selecting a database
In this lesson methods to take backups and restoration of the created backups is explained along with the modes of the backups.
In this video commands are explained for creation and deletion of the tables in a database
Two insert methods are discussed, with and without specifying the columns all the variations are explained step by step with help of examples
Deletion of table records is discussed and the difference between drop and deletion is explained
ALTER TABLE command is discussed in the light of add, drop and modify column with examples
The SQL Constraint NOT NULL is discussed in this lesson. Its syntax with CREATE TABLE and ALTER TABLE is discussed along with examples
The SQL Constraint UNIQUE is discussed in this lesson. Its syntax with CREATE TABLE and ALTER TABLE is discussed along with examples
PRIMARY KEY Constraint is taught in this lesson. Its creation with CREATE TABLE and ALTER TABLE is discussed
FOREIGN KEY Constraint is taught in this lesson along with its concepts with the help of descriptive example. Its creation with CREATE TABLE and ALTER TABLE is discussed
CHECK Constraint is taught in this lesson along with its concepts with the help of descriptive example. Its creation with CREATE TABLE and ALTER TABLE is discussed
DEFAULT Constraints concept is taught along with its creation and deletion with CREATE TABLE and ALTER TABLE
The use of auto increment, its syntax with example is discussed
Creation and Deletion of Indexes
The use of SELECT and SELECT DISTINCT
Is explained with the help of examples
The concept of WHERE Clause and its use
is explained with the help of examples
The use of TOP Clause alone and with WHERE is explained with the help of examples
The magic happens when you want to find something. Usually, you’d have to look through the entire database if you didn’t have some “index” (think like the index at the back of a large textbook) to tell you where everything was. Databases index a whole bunch of metadata so that looking for stuff is really fast.
Microsoft SQL is an exceptional reason programming language that is utilized to interface with databases. It works by understanding and analyzing databases that include data fields in their tables. For example, we can take a large organization where a lot of data has to be stored and managed. The organization has to collect and store all the information from the various departments. All the gathered information is organized and stored in a database, but it has to be valuable and accessible — that’s the place where SQL comes in. In such a situation, MS SQL is a platform that associates with front-end and back-end databases (computers and databases held on servers).
The advantages of learning Microsoft SQL are expanding and significant. MS SQL had a colossal increment in utilization during the most recent couple of years. Now, this tendency proceeds because companies gather more and more information that has to be stored and comprehended afterward.
Data storage and management have always been the backbone for every field. Databases have become a vital part of many industries. The need to understand the concept and operations of databases has become critical with the evolution of big data, Data Science and Data warehouses.
The foundation of the advanced topics of data management could only be built by learning the basics of databases and querying languages. Hence this course provides an opportunity to those who want to make their position in the technical market.
Also, the world is shifting its paradigms towards computerized methods and ways of doing things. A lot of this includes data stored in databases, be it banks, stores, hospitals, e-stores, educational institutes or government operational offices all have shifted towards databases as their storage mechanism. SQL has the highest job postings and markets all over the world compared to any other programming language. Hence taking this course provides you with an edge and a better chance at scoring a job.