|
| 1 | +-- introduction of Database |
| 2 | +-- intro - Sql |
| 3 | +-- Create Database |
| 4 | +-- drop Database |
| 5 | +-- select Database |
| 6 | +-- create table |
| 7 | +-- insert query |
| 8 | +-- where |
| 9 | +-- and operator |
| 10 | +-- or operator |
| 11 | +-- update query |
| 12 | +-- delete |
| 13 | +-- like |
| 14 | +-- top |
| 15 | +-- order by |
| 16 | +-- group by |
| 17 | +-- distinct keyword |
| 18 | +-- Constraints |
| 19 | +-- join |
| 20 | +-- unions claus |
| 21 | +-- truncate table |
| 22 | +-- having |
| 23 | +-- view |
| 24 | +-- useful function |
| 25 | + |
| 26 | + |
| 27 | + |
| 28 | +-- Date 12 March 2026 |
| 29 | + |
| 30 | +-- show list of database |
| 31 | +show databases; |
| 32 | + |
| 33 | +-- create database |
| 34 | +create database cwpc10; |
| 35 | + |
| 36 | +-- select database |
| 37 | +use cwpc10; |
| 38 | + |
| 39 | +-- delete database |
| 40 | +-- drop database cpwc10; |
| 41 | + |
| 42 | + |
| 43 | +-- create table |
| 44 | +create table employee( |
| 45 | + id int, |
| 46 | + name varchar(100), |
| 47 | + city varchar(100) |
| 48 | +); |
| 49 | + |
| 50 | +-- show table |
| 51 | +select * from employee; |
| 52 | + |
| 53 | +-- Date 14 March 2026 |
| 54 | +-- create table |
| 55 | +create table info( |
| 56 | + id int primary key, |
| 57 | + name varchar(100), |
| 58 | + dob date, |
| 59 | + salary int, |
| 60 | + mobile varchar(100), |
| 61 | + dept enum('it','sales','hr','other'), |
| 62 | + city varchar(100), |
| 63 | + height float |
| 64 | +); |
| 65 | + |
| 66 | +-- show all table list |
| 67 | +show tables; |
| 68 | + |
| 69 | +-- show table records |
| 70 | +select * from info; |
| 71 | + |
| 72 | +-- insert record into table |
| 73 | +insert into info (id,name,dob,salary,mobile,dept,city,height) |
| 74 | +value(101,'Sejal','1990-02-23',25000,'9876543210','sales','mumbai',5.6); |
| 75 | +insert into info (id,name,dob,salary,mobile,dept,city,height) |
| 76 | +value(102,'raj','1990-02-23',25000,'9876543210','sales','mumbai',5.6); |
| 77 | +insert into info (id,name,dob,salary,mobile,dept,city,height) |
| 78 | +value(103,'ashwin','1990-02-23',25000,'9876543210','hr','mumbai',5.6); |
| 79 | +insert into info (id,name,dob,salary,mobile,dept,city,height) |
| 80 | +value(104,'Afab','1990-02-23',25000,'9876543210','it','mumbai',5.6); |
| 81 | + |
| 82 | + |
| 83 | +insert into info (id,name,dob,salary,dept,city,height) |
| 84 | +value(105,'Joy','1990-02-23',25000,'it','mumbai',5.6); |
| 85 | + |
| 86 | + |
| 87 | + |
| 88 | + |
| 89 | + |
| 90 | + |
| 91 | + |
| 92 | + |
| 93 | + |
| 94 | + |
| 95 | + |
| 96 | + |
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