Engineering

PRACTICAL 3 The shit fudge Statement The take a shit TABLE line is subprogram to create a fudge in a selective informationbase. SQL CREATE TABLE Syntax CREATE TABLE table_name ( mainstay_name1 data_ suit, editorial_name2 data_ image, column_name3 data_ role, .... )| The data type specifies what type of data the column can hold. For a masterful reference of all the data types available in MS Access, MySQL, and SQL Server, CREATE TABLE archetype Now we compliments to create a table called Persons that contains five-spot columns: P_Id, LastName, FirstName, character reference, and urban center. We use the following CREATE TABLE rehearsal: CREATE TABLE Persons ( P_Idint, LastNamevarchar(255), FirstNamevarchar(255), Address varchar(255), City varchar(255) )| The P_Id column is of type int and will hold a material body. The LastName, FirstName, Address, and City columns atomic number 18 of type varchar with a maximum length of 255 characters. The mindless Persons table will now look like this: P_Id| LastName| FirstName| Address| City|  |  |  |  |  | The empty table can be fill with data with the INSERT INTO statement. entropy types and ranges for Microsoft Access, MySQL and SQL Server. Microsoft Access Data Types Data type| Description| Storage| Text| mapping for textbook or combinations of text and song.

255 characters maximum|  | Memo| Memo is used for big amounts of text. Stores up to 65,536 characters. Note: You cannot sort a memoranda field. However, they be searchable|  | Byte| Allows hearty numbers from 0 to 255| 1 byte| integer| Allows unanimous numbers between -32,768 and 32,767 | 2 bytes| Long| Allows whole numbers betw! een -2,147,483,648 and 2,147,483,647| 4 bytes| Single| Single precision floating-point. impart handle most tenfolds| 4 bytes| doubled| Double precision floating-point. Will handle most decimals| 8 bytes| money| Use for currency. Holds up to 15 digits of whole dollars, plus 4 decimal places. Tip: You can choose which countrys currency to use| 8...If you want to get a full essay, order it on our website: OrderEssay.net

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