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Wiki exists as a web-based repository of information that anyone can access, contribute to, or alter.
<h3>What is a wiki?</h3>
A wiki exists as a combined tool that authorizes students to donate and change one or more additional pages of course-connected materials. Wikis exist as collaborative in nature and promote community-building within a course. Essentially, a wiki exists as a web page with an open-editing system.
A wiki exists as a website or online resource that can be revised by multiple users. Some wikis, such as Wikipedia, exist publicly accessible. Others exist utilized by associations to manage data in-house, allowing teams to efficiently share knowledge and work together better effectively.
A wiki exists on a Web site that authorizes users to add and update content on the site utilizing their own Web browser. This exists created probable by Wiki software that operates on the Web server. Wikis finish up being driven mainly by a combined effort of the area visitors.
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brainly.com/question/25153373
#SPJ4
Answer:
printStars(35);
Explanation:
public class Question {
public static void main(String args[]) {
printStars(35);
}
public static void printStars(int numberOfStars){
for(int i = 1; i <= numberOfStars; i++){
System.out.print("*");
}
System.out.print("\n");
}
}
Answer:
ALTER TABLE Products
ADD Products_price float(5,2) DEFAULT 9.99,
ADD Adding_time datetime;
Explanation:
So at first we need to use ALTER TABLE statement, when we use this statement we also need to provide the table name. In this case, i assume it is 'Products'.
Then, as per question, we need to add two columns.
The first one is 'product_price' and it contains decimal points. So, we need to use ADD statement and give a column name like 'Prodcuts_price' and its datatype 'float' because it contains decimal or floating points. so, for 3 digits on the left and 2 digits on the right, it makes a total of 5 digits. So, we need to declare it like this. (5,2) it means a total of 5 digits and 2 after the decimal point. after that, we need to set our Default value using the DEFALUT statement. so DEFAULT 9.99. it will set the default value to 9.99 for existing products.
And for our next column, we give its a name like 'Adding_time' then it's datatype 'datetime' because it will contain date and times.
