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The SQL Joins are mostly used to combine records from two or more tables in a database for getting data. A JOIN defined as combining fields from 2 tables.
There are several operators that can be used to join tables. The opertaors that are used such
To delete data from a table we can use either DELETE or TRUNCATE.
DELETE
If we want to delete a record from table then we use DELETE FROM statement.
Syntax:
Below statement deletes rows from table on the basis of where condition, we can define
Hello Guys,
With advent of POS (point of sale) software, it has become quite easy & trouble-free for the hospitality business owners, especially hotel & restaurant owners to run their business in quite better & healthy way. A point of s
In MySQL, the WHERE clause is used to filter records from a table. The WHERE clause is used to get the records that match the specified criteria in that.
WHERE Clause Syntax
SELECT column_name,column_name
FROM table_name
WHERE column_name operator
Android provide many ways to store or save data of an application, like Shared Preferences, internal storage,external storage, SQLite database and storage on network.
Here we will learn how to save data in the internal memory of the android device.
MVC is Model-View-Controller architecture designed for web development. It has three main parts:
In angular the way we organize things is different from the others in javascript.
Model: Model contains all the information that is responsible for main
WordPress doesn't ever store client passwords as plain content. This is the essential motivation behind why, on the off chance that you forget or lose your password, you have to reset it. Your password is not stored by wordpress, regardless of th
As we know that all the models in our rails application are connected to one another through relations between them.
Now these relations can be one to one, many to many, many to one or one to many and etc.
Now lets see a scenario where we have an a
Hello Readers! In this blog we will talk about the process of working of postman tool. Potsman tool is used to interact with an API (Application Programming Interface). This tool is among top 6 tools available in market. Other tools are SOAP UI, HP Q
The EventKit framework allows the applications to access the calendar on iOS Devices. However, before accessing the calendar, we are required to import EventKit framework in our controller.
import EventKit
To add events to a calend
