1.1 A simple request The SELECT statement is used to query one or more rows of one or more tables. Whereas the other instructions, seen so far, have only a very small number of clauses, the SELECT statement is the one that understands the most and is the very fact,…
The Data Manipulation Language is the part of the SQL language used to perform operations on the content (LINES) of one or more tables. There are only four possible operations: the insertion of rows, the withdrawal of rows, the interrogation of rows and changing the values of one or more…
1.1 Structure of a relational database TABLE Any information in a relational database is in the form of a table (like a spreadsheet). This one is a collection of columns (its structure) and lines (its content). Each of the tables represents a type of object or specific concept. For example,…
After completing a thorough statistical research, we are pleased to share with you, in this report, three major trends that will affect the workforce in Canada for the next 20 years including factors that may have an impact on your business. Introduction Analyzing changes in human capital will help grow…
To bring better selling opportunities for start-ups on the market, it is important to get early customer feedback during the design phase of a product. In the following article we will show the common mistakes made by new businesses while trying to sell their products on the market. Next, we will…
The main challenge faced by innovation managers is how to take advantage of new technology and envision its market potential. In the following article, we will show how new technologies today can be used to design breakthrough products and services for better customer experience. New emerging technologies. New technologies today are…
Do you have a summary to write? Or, perhaps you don’t even know what it is? Well, in this article, we will teach you what is a summary, and we will show you how to write it efficiently. Stop losing time, and take all the good benefits it provides. Writing…
In this article, you will get some basic understanding of the Digital Marketing, and why it is important to use it. What is Digital Marketing ? Utilizing online distributions methods to promote products or services is known as digital marketing. This approach is both time saving and cost effective. Digital…
Computer security couldn’t be more important than it is today and that’s why we’ve taken the time to introduce it to you. You can reduce the probability of experiencing identity theft by making your computer as hacker-proof as possible. All that’s needed is a little software and a lot of…
If you code in JavaScript, you will notice that the display of dates and times in this programming language is not standard. Numbers are displayed as integers, not characters. But how to display zeros in front of the numbers down 10? We will answer this question by a simple example.…