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App dev FA 6

QuestionAnswer
Field data types Storage value of FLOAT 4 Bytes
To open a console go to the command window start/run then type Command
Code for showing help in MySQL \h
One important aspect of database management is its querying capability. True
Command to add new column ADD
According to the article of Ian Gilfillan in 2004, the following are the claimed features of MySQL except High cost
MySQL is portable True
Command in MySQL to display today’s date and time Select now()
Type of Field data types that range of Fixed length string between 0 to 255 characters CHAR
Syntax for showing database SHOW DATABASE <dbname>;
Command to display the SQL version Select version();
are the individual categories of information stored in a record. Fields
Command for inserting a value to your table INSERT INTO
Command for dropping a column DROP
What is Q in SQL? Query
What is L in DML? Language
Which of the following is not Command help in MySQL Gethelp
Command for updating the records UPDATE
Command to create a database CREATE
Syntax for inserting values in a specific column INSERT INTO <table name> (column name) VALUES (value);
Syntax for updating the records UPDATE <table name> SET <column name> = <value> WHERE <column name> = <value>;
Command to display the structure of the table DESCRIBE
Either as outgrowths of earlier academic research PostgreSQL
Command to create a table for the database CREATE TABLE
Syntax for inserting a value to your table INSERT INTO <table name> VALUES (value1, value2, value3, ....);
You can insert a values in a specific column True
Command to view your table SELECT
Syntax to add new column ALTER TABLE tblname ADD field char(1)
Field data types Storage value of BOOL 1 Byte
MySQL prompts means ready for a new command mysql>
Syntax to change field names ALTER TABLE tblname CHANGE field char(1)
Field data types Storage value of CHAR Number of bytes specified
MySQL compiles using GNU gcc
Is a structured set of instructions and criteria for retrieving, adding, modifying, and deleting database information. Query
Command to display the list of table SHOW tables
Command to use database USE
Syntax for creating a table CREATE TABLE tblname(id int(5) primary key not null auto_increment,name char(25));
mSQL was distributed as shareware True
MySQL prompts means waiting for next line, waiting for completion of a comment that began with /*. /*>
Type of Field data types that range of YYYY-MM-DD DATE
What is S ins SQL? Structured
Type of Field data types that range -128 to 127; 0 is considered false BOOL
Command to delete a table DROP
Is a field in a related table that refers to the primary key in a primary table. Foreign key
Field data types Storage value of DATE 4 Bytes
Command to change field names CHANGE
Type of Field data types that range of Variable length string between 1 to 65,535 characters VARCHAR
Type of Field data types that range of HH:MM:SS TIME
Syntax to display the structure of the table DESCRIBE tblname
mSQL short for mini SQL
MySQL is written in C++
Type of Field data types that has a small number with a floating decimal point. FLOAT
Syntax for dropping a column ALTER TABLE tblname DROP field
SQL has a standard data manipulation language among many database management system. True
What is M in DML? Manipulation
Command in MySQL to quit \q
Field data types Storage value of DOUBLE Number of bytes specified
Send comment to mysql server \g
Syntax for creating a database CREATE DATABASE <dbname>;
MySQL Command that print current command \p
What is L in SQL? Language
You can update multiple columns True
Command in MySQL to set statement delimiter \d
SQL database improvement was done by a Swedish programmer Monty Widenius
Created by: jxxnixx
 

 



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