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Displaying 1 - 50 of about 1050 Related Tutorials.
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primary storage
primary storage Which of the following is not true for the primary storage?
a) It is the part of CPU, b) It allows very fast access of data, c) It is relatively more expensive then other storage devices, d) Can be removed |
An E-mail protocol for storage
An E-mail protocol for storage An E-mail protocol for storage, management and change, espically in corporate offices-
a) Message handlindling services,
b) Postal Service's,
C) Data Storage,
D)All of the above,
e) None |
A Secondary storage device
A Secondary storage device A Secondary storage device that uses a long plastic strip coated with a magnetic material as a recording medium is:
a) Magnetic tape,
b) Compact Disk,
c) Hard Disk,
d) All of the above
e) None |
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system storage - Java Beginners
system storage i want to know the systems current storage capacity.(i.e)total space available.total space occupied.total free space like in task manager using java program.can any one provide me a code for it.i need it only |
mutiple storage of values
mutiple storage of values i have 3 fields in table i.e street number,house number,colony.Now i want to store these 3 fields into a single field of another table .Name of the field is address. and have to check whether the data |
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mutiple storage of values
mutiple storage of values i have 3 fields in table i.e street number,house number,colony.Now i want to store these 3 fields into a single field of another table .Name of the field is address. and have to check whether the data |
Primary number
Primary number write a program to find the 100th or nth primary number?
import java.util.*;
class PrimeNumber{
public static void main(String a[]) {
Scanner input=new Scanner(System.in |
Primary number
Primary number write a program to find the 100th or nth primary number?
import java.util.*;
class PrimeNumber{
public static void main(String a[]) {
Scanner input=new Scanner(System.in |
Storage medium that loses its contents
Storage medium that loses its contents A Storage medium that loses its contents in the events of power failure is called?
1. Volatile storage
2. Non volatile storage
3. Permanent storage
4. All of the above
5. None |
different types of storage devices of a computer
different types of storage devices of a computer What are the different types of storage devices of a computer?
Magnetic disks, Tapes and DVDs are few examples of storage devices of a computer |
primary key and unique key
primary key and unique key Whats is mean by primary key and unique key |
What is a "primary key"?
What is a "primary key"? What is a "primary key"?
Hi,
Here is the answer,
A primary key is used to uniquely identify each row... be an artificial field (one that has nothing to do with the actual record). A primary key can |
primary key and unique key
primary key and unique key hello,
What's the difference between a primary key and a unique key?
hii,
Unique key: column restricts entry of duplicate values but entry of null values is allowed.
Primary key |
AJAX MAssive Storage System (AMASS)
AJAX MAssive Storage System (AMASS)
The AJAX MAssive Storage System (AMASS) uses a hidden flash applet to allow
JavaScript AJAX applications to store an arbitrary amount |
composinte primary key in hibernate
composinte primary key in hibernate I am facing following problem,
Inside the database(mssql), i have created a table without primary key... primary key with all the columns of the table and hibernate s/w has created two pojo |
what type of computer memory is used for temporary storage
what type of computer memory is used for temporary storage what type of computer memory is used for temporary storage
RAM or Random Access Memory is a computer memory that is used for temporary storage of data. RAM |
Automatic primary Generation in Hibernate - Hibernate
Automatic primary Generation in Hibernate
Hi,
Ow primary key is generated automatically in hibernate.give me sample code.Thank u |
Adding A Primary Key to an Existing Table
Adding A Primary Key to an Existing Table Been trying to add a primary key to a MySQL table using Java for two days with no success. I'm new...();
alterStatement.executeUpdate("ALTER TABLE machine ADD PRIMARY |
Create primary key using hibernate
Create primary key using hibernate How to create primary key using hibernate?
The id element describes the primary key for the persistent class and how the key value is generated.
<id name="id |
SQL Alter Table Primary Key
SQL Alter Table Primary Key
Alter a Table Primary Key in SQL modifies the existing table and adds a
primary key.
Create Table Stu_Table
SQL statement to create |
SQL PRIMARY KEY Constraint
SQL PRIMARY KEY Constraint
The PRIMARY KEY constraint is used to uniquely identifies each
record in a database table. The Primary keys in a table contains a unique |
changing primary key of parent table
changing primary key of parent table I want to change one primary key from a table where primary key is auto created? How can I do that? I have tried
UPDATE person SET personid=3494 WHERE personid=8483;
and i get the following |
JDBC insert that returns primary key
JDBC insert that returns primary key How to write code for jdbc insert that returns primary key?
Help me fast
Thanks
Hi,
Following code can be used:
//Add record into database
String queryInsert = "insert |
Extra Storage Merge Sort in Java
Extra Storage Merge Sort in Java
 ...
storage merge sort.
In extra storage merge sorting algorithm the unsorted... value in extra storage. Then merge the two parts
, sort it and store |
Mysql add primary key
Mysql add primary key
Mysql add Primary Key is used to add primary key on the column of existing... illustrate an example from 'Mysql Add
Primary Key'. To understand and grasp |
SQL Primary Key
SQL Primary Key
The Primary Key in SQL is used to uniquely identifies each records in a
database table. The Primary Key of the Table does not include NULL values. In
SQL  |
hibernate annotations with composite primary key
hibernate annotations with composite primary key I want to know how to use hibernate annotations in case of composite primary key in one table.
I tried like this, I have created a table without primary key. By default mssql has |
Mysql Alter Table Primary Key
Mysql Alter Table Primary Key
Mysql Alter Table Primary Key is used to remove the primary key from the
table and add primary key to the existing other column of table |
SQL PRIMARY KEY Constraint
SQL PRIMARY KEY Constraint
The PRIMARY KEY constraint is used to uniquely identifies each
record in a database table. The Primary keys in a table contains a unique |
Difference between not null and primary key in mysql
Difference between not null and primary key in mysql Explain not null and primary key in mysql |
How to create primary key using hibernate?
How to create primary key using hibernate? Hi,
How to create primary key using hibernate?
Thanks |
query regarding auto increment primary key
query regarding auto increment primary key i want to use s1,s2.... as my auto increment primary key.cant i do this in mysql |
Mysql Alter Column Primary Key
Mysql Alter Column Primary Key
Mysql Alter Column Primary Key is used to modify table and redefine the
Primary Key Column in a table.
Understand with Example
The Tutorial |
difference between a primary key and a unique key?
difference between a primary key and a unique key? What's the difference between a primary key and a unique key?
Hi,
The column holding the primary key constraint cannot accept
null values.whereas column holding |
How to auto increment primary key in mysql...
How to auto increment primary key in mysql... How to auto increment primary key in mysql...
and one more thing i need to get auto increment value in front end each time for inserting the value[JSP |
Define sequence generated primary key in hibernate
Define sequence generated primary key in hibernate How to define sequence generated primary key in hibernate?
Use value "sequence" for class attribute for generator tag.
<id column="USER_ID" name="id" type |
how tohow to create a table with primary key and foreign keyhow to create a table with primary key and foreign key
how tohow to create a table with primary key and foreign keyhow to create a table with primary key and foreign key how to create a table using java language with primary key and foreign key
Hi Friend,
A foreign |
SQL Alter Table Primary Key tutorial
SQL Alter Table Primary Key
Alter a Table Primary Key in SQL modifies the existing table and adds a
primary key.
Create Table Stu_Table
SQL statement to create |
inserting into mysql database with uid to be primary key and autoincrement
inserting into mysql database with uid to be primary key and autoincrement hello,
i am new to jsp and facing problem in creating a database entry.... In the database table, set the uid as the primary key and auto-increment. Then, whenever |
SQL Auto increment Primary Key
SQL Auto increment Primary Key
SQL Auto increment Primary Key is used to allow a unique... increment
Primary Key'. To understand this example we use a query 'use |
can we update table in hibernate with out primary key in table?
can we update table in hibernate with out primary key in table? can we update table in hibernate with out primary key in table |
BOX.NET
BOX.NET
Box.net a file storage service that has the following features:
Access important files from any computer
Share photos, and files too big for email
Synchronize and backup |
Identify correct and incorrect statements or examples about an entity bean's
primary key and object identity.
an entity bean's
primary key and object identity.
Prev Chapter 8... and incorrect statements or examples about an entity bean's
primary key and object... of an entity object on
the basis of its PRIMARY KEY |
Put & Fwd
Put & Fwd
Free personal file storage and file sharing. Features include organizing
files by tags..., and a REST API for developers to integrate our storage service
with their websites |
The CPU(Central processing unit)consist of
, and primary storage
4. All of the above
5. None of these
Answer: 2. Control Unit, Primary storage, and Secondary storage... processing unit)consist of
1. Input, Output, and Processing
2. Control Unit, Primary |
Activation : Java Glossary
storage to memory.
Stateful session beans maintain sessions while invoking various... is serialized to a secondary storage and maintained relative to its EJB
object so... storage.
Activation of a bean is the mechanism of restoring the
state of a stateful |
Automatic Vehicle Tracking System
attached to a vehicle or a fleet of vehicles Unit is one of the most primary parts... of all the locations and they are equipped with an in-built Web-server.
Storage |
Vehicle Tracking
Vehicle Tracking
What
is Vehicle Tracking?
Vehicle Security is a primary concern for all vehicle owners.
Owners as well |
Computer questions for Bank PO Exams and upsc competitive exams
Function of control unit in the CPU
primary storage
An E-mail protocol for storage
A Secondary storage device
digital communication system
Advantage of stored |
Hibernate generator Element
In this tutorial you will learn about the hibernate's generator element , which is used to auto generate the primary key value |