From fa80075cd7ef3ae3974136075f565b79b5eee651 Mon Sep 17 00:00:00 2001 From: Zachary Kitto Date: Thu, 29 Jul 2021 14:47:25 -0400 Subject: [PATCH] followed all instructions --- .DS_Store | Bin 0 -> 6148 bytes answers/exercise1.sql | 1 + answers/exercise10.sql | 3 +++ answers/exercise11.sql | 3 +++ answers/exercise12.sql | 3 +++ answers/exercise13.sql | 3 +++ answers/exercise14.sql | 3 +++ answers/exercise15.sql | 3 +++ answers/exercise16.sql | 2 ++ answers/exercise17.sql | 3 +++ answers/exercise18.sql | 4 ++++ answers/exercise19.sql | 2 ++ answers/exercise2.sql | 1 + answers/exercise20.sql | 1 + answers/exercise3.sql | 7 +++++++ answers/exercise4.sql | 1 + answers/exercise5.sql | 1 + answers/exercise6.sql | 2 ++ answers/exercise7.sql | 2 ++ answers/exercise8.sql | 2 ++ answers/exercise9.sql | 3 +++ 21 files changed, 50 insertions(+) create mode 100644 .DS_Store diff --git a/.DS_Store b/.DS_Store new file mode 100644 index 0000000000000000000000000000000000000000..15102fb32e3a27e120ab38e773ada66332298ac3 GIT binary patch literal 6148 zcmeHK%}yIJ5FSHHoK#hFs00@zUwVsB0u-qSq$Pv{he}nqY7cD%yWOa)w5+4-rYi_R z`x@{PeU3gsAE*8NQ^Y24D-|G*H2%h(8C(9e9g?7jpp-Hy=-T;}Av~%q>_FFkYk@Tv9TwRz zOmy_maG1nd-s${e3yZZUOLfkhy!ov8#XpjTp9lFk>jk4vs`oa?k3ws|momAsgYZK< zC=OaLc4e9eaXJ|3N7u%`p{ugV8L}Gmj`r{!_2~_84a7xN%Gl}*W#~G&a|Z0^ z&!67;N^SwifMejHF`(*$fGYGXmIig{K%<`kz#4|Nz*avEDo0rKES3i0fiRN_G^xx! zF_=lmxUg}a#nPZjCuScX%&yGr3x(;`F~88^#5{wpbqqKLsthceZcE+&d$+&;t4Xfs z7;p?cDh61s@ArGylD%8!HmB}d0X>8&QE{a~or1<*$J$U=@d{K6d_oyO&thp1BM|o^ NplNW8W8l9s@CWYCynFxv literal 0 HcmV?d00001 diff --git a/answers/exercise1.sql b/answers/exercise1.sql index e69de29..07c2318 100644 --- a/answers/exercise1.sql +++ b/answers/exercise1.sql @@ -0,0 +1 @@ +CREATE DATABASE myNewDB; \ No newline at end of file diff --git a/answers/exercise10.sql b/answers/exercise10.sql index e69de29..e79bbe7 100644 --- a/answers/exercise10.sql +++ b/answers/exercise10.sql @@ -0,0 +1,3 @@ +SELECT * +FROM Students +WHERE City LIKE 'Philadelphia' OR 'Trenton'; \ No newline at end of file diff --git a/answers/exercise11.sql b/answers/exercise11.sql index e69de29..4f5564e 100644 --- a/answers/exercise11.sql +++ b/answers/exercise11.sql @@ -0,0 +1,3 @@ +SELECT * +FROM Students +ORDER BY City ASC; \ No newline at end of file diff --git a/answers/exercise12.sql b/answers/exercise12.sql index e69de29..b7744ca 100644 --- a/answers/exercise12.sql +++ b/answers/exercise12.sql @@ -0,0 +1,3 @@ +SELECT * +FROM Students +ORDER BY City DESC; \ No newline at end of file diff --git a/answers/exercise13.sql b/answers/exercise13.sql index e69de29..d1cb759 100644 --- a/answers/exercise13.sql +++ b/answers/exercise13.sql @@ -0,0 +1,3 @@ +SELECT * +FROM Students +ORDER BY Country, City ASC; \ No newline at end of file diff --git a/answers/exercise14.sql b/answers/exercise14.sql index e69de29..b76e9a6 100644 --- a/answers/exercise14.sql +++ b/answers/exercise14.sql @@ -0,0 +1,3 @@ +SELECT * +FROM Students +WHERE PostalCode IS NULL; \ No newline at end of file diff --git a/answers/exercise15.sql b/answers/exercise15.sql index e69de29..5fe4fdb 100644 --- a/answers/exercise15.sql +++ b/answers/exercise15.sql @@ -0,0 +1,3 @@ +SELECT * +FROM Students +WHERE PostalCode IS NOT NULL; \ No newline at end of file diff --git a/answers/exercise16.sql b/answers/exercise16.sql index e69de29..ee79129 100644 --- a/answers/exercise16.sql +++ b/answers/exercise16.sql @@ -0,0 +1,2 @@ +UPDATE Students +SET City = 'Edinburgh'; \ No newline at end of file diff --git a/answers/exercise17.sql b/answers/exercise17.sql index e69de29..c2f0f11 100644 --- a/answers/exercise17.sql +++ b/answers/exercise17.sql @@ -0,0 +1,3 @@ +UPDATE Students +SET City = 'Edinburgh' +WHERE City LIKE 'Scotland'; \ No newline at end of file diff --git a/answers/exercise18.sql b/answers/exercise18.sql index e69de29..a390fbf 100644 --- a/answers/exercise18.sql +++ b/answers/exercise18.sql @@ -0,0 +1,4 @@ +UPDATE Students +SET City = 'Edinburgh', + Country = 'Scotland' +WHERE id = 35; \ No newline at end of file diff --git a/answers/exercise19.sql b/answers/exercise19.sql index e69de29..7c56939 100644 --- a/answers/exercise19.sql +++ b/answers/exercise19.sql @@ -0,0 +1,2 @@ +DELETE FROM Students +WHERE Country LIKE 'Scotland'; \ No newline at end of file diff --git a/answers/exercise2.sql b/answers/exercise2.sql index e69de29..e7487f3 100644 --- a/answers/exercise2.sql +++ b/answers/exercise2.sql @@ -0,0 +1 @@ +DROP DATABASE myNewDB; \ No newline at end of file diff --git a/answers/exercise20.sql b/answers/exercise20.sql index e69de29..5c66fd1 100644 --- a/answers/exercise20.sql +++ b/answers/exercise20.sql @@ -0,0 +1 @@ +DELETE FROM Students; \ No newline at end of file diff --git a/answers/exercise3.sql b/answers/exercise3.sql index e69de29..2cf4b34 100644 --- a/answers/exercise3.sql +++ b/answers/exercise3.sql @@ -0,0 +1,7 @@ +CREATE TABLE Users ( + UserID INT, + LastName VARCHAR(255), + FirstName VARCHAR(255), + Address VARCHAR(255), + City VARCHAR(255) +); \ No newline at end of file diff --git a/answers/exercise4.sql b/answers/exercise4.sql index e69de29..fe6a7f5 100644 --- a/answers/exercise4.sql +++ b/answers/exercise4.sql @@ -0,0 +1 @@ +DROP TABLE Users; \ No newline at end of file diff --git a/answers/exercise5.sql b/answers/exercise5.sql index e69de29..12321ad 100644 --- a/answers/exercise5.sql +++ b/answers/exercise5.sql @@ -0,0 +1 @@ +TRUNCATE TABLE Users; \ No newline at end of file diff --git a/answers/exercise6.sql b/answers/exercise6.sql index e69de29..86d56d9 100644 --- a/answers/exercise6.sql +++ b/answers/exercise6.sql @@ -0,0 +1,2 @@ +ALTER TABLE Users + ADD Birthday DATE; \ No newline at end of file diff --git a/answers/exercise7.sql b/answers/exercise7.sql index e69de29..c26a8c5 100644 --- a/answers/exercise7.sql +++ b/answers/exercise7.sql @@ -0,0 +1,2 @@ +ALTER TABLE Users + DROP COLUMN Birthday; \ No newline at end of file diff --git a/answers/exercise8.sql b/answers/exercise8.sql index e69de29..b8b5611 100644 --- a/answers/exercise8.sql +++ b/answers/exercise8.sql @@ -0,0 +1,2 @@ +INSERT INTO Students (StudentName, Address, City, PostalCode, Country) + VALUES ('Jane Doe', '57 Union St', 'Glasgow, Scotland', 'G13RB'); \ No newline at end of file diff --git a/answers/exercise9.sql b/answers/exercise9.sql index e69de29..9edece6 100644 --- a/answers/exercise9.sql +++ b/answers/exercise9.sql @@ -0,0 +1,3 @@ +SELECT * +FROM Students +WHERE City NOT LIKE 'Philadelphia'; \ No newline at end of file