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Database Programming
Databases are collections of tables that maintain and display information, often collaboratively; this information can be used for interaction with an application or gaining general knowledge. Questions about database engines and modifying or using them belong in this category.
8,803 Questions
1024 kb = 1 mb
22348480 kb = 22348480/1024 mb = 21824.7 mb
=Count([FirstName])
By Kole G
The Username and the Domain name are the ones that comprises an email address ..
The username : also called as log-in name or sign in name is a unique sequence used to identify a user and allow access to a computer system
The domain name : is used to identify one or more Ip adresses . For example :
The domain name mocrosoft.com represent's about a dosen ip addresses ..
If you want full information about "What Comprises an Email address"
Then contact
John michael S. tayag who is a 4th year Student in Arayat Institute arayat pampanga ..
FangmichaeL24@yahoo.com ..
=)
What is the advantage of auto indexing?
If you are referring to the use of the auto-increment/decrement operator, it is expressed more simply, and in some hardware architectures it is a hard-wired machine instruction, resulting in a faster program.
How do you integrate with opera pms database?
I would like to make a small software tool with specific features, one of them requires me to retrieve information for the Hotel's Opera Management Software.
Is that possible?
A stack is a special type of storage device or method in which the data entered first on the accessed is last.The principal of last in first out (LIFO).Staack is a memory unit with an adress register then it can count only and is known as stack pointer as it hold address fot the stack
A stack is a data structure which accepts items (like numbers or strings) in sequence, and returns them in reverse order.
A stack is initially empty; clients can PUSH items onto the stack, and can query the stack to see whether it is empty. Clients can also POP items off the top of the stack to retrieve whatever was mostly recently PUSHed. It is an error to attempt to POP an item from an empty stack. Often a stack will be of less than infinite size, and will raise an error if attempts are made to PUSH more than some maximum number of items without enough POPs to relieve the memory pressure.
/*
Given two trees, return true if they are
structurally identical.
*/
int sameTree(struct node* a, struct node* b) {
// 1. both empty -> true
if (a==NULL && b==NULL) return(true);
// 2. both non-empty -> compare them
else if (a!=NULL && b!=NULL) {
return(sameTree(a->left, b->left) &&
sameTree(a->right, b->right)
);
}
// 3. one empty, one not -> false
else return(false);
}
Discuss the advantages and disadvantages of this system?
You do not name the system. Need a noun here.
oh and that is not an actual question unless it is rhetorical or you are expressing disbelief by repeating what you are supposed to do, i.e. if a teacher tells you to do something, (Discuss the advantages and disadvantages of this system), and you ask a question to clarify it.
Oh and since you never actually name any system in your question then it can be listed and grouped with anything, such as politics, computers, hierarchy, etc.
It has to be around 6-8 carats, but its near impossible to get the gold out of the pins and wire
How many nodes are there in the nth of a binary tree?
If N>1, there are (2N-1) - (2N-1-1), otherwise, 1 nodes in the Nth level of a balanced binary tree.
What are the advantages of Holographic data storage over other data storage?
Holographic data storage DVD disks are capable of storing data upto 1 TB which is 1500 times then CD and 200 times Single Side DVD.
Difference between cin and scanf?
the getchar function waits the user hit a key followed by return key. Upon the return key hitted by the user the function returns the key. But the scanf can be used for various & different user entered data including text, integer, float and so on. in spite of getchar the delimeter keys for scanf function are tab, space and return key; so when a space entered by the user in the input the scanf will end the input and waits user enter the return key. You must take in mind that just the fragment of input that is behind these delimeters will be considered as legal input for the scanf and the remaninder will be escaped.
ULLS-A (E) is the standard army management information system that allows users to create hand receipts, requisition property, and make property-related administrative adjustments. ULLS-A (E) stands for Unit Level Logistics System-Aviation (Enhanced).
