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Name – Patil Chetan Dagaji Roll No – 232067 PRN – 22220069 Batch – B3 it@c206:~$ sql Command 'sql' not found, but can be installed with: sudo apt install parallel it@c206:~$ sudo mysql -u root -d [sudo] password for it: Sorry, try again. [sudo] password for it: mysql: [ERROR] mysql: unknown option '-d'. it@c206:~$ sudo mysql -u root -d mysql: [ERROR] mysql: unknown option '-d'. it@c206:~$ sudo mysql -u root -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 8 Server version: 8.0.33-0ubuntu0.22.04.4 (Ubuntu) Copyright (c) 2000, 2023, Oracle and/or its affiliates. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> show databases -> show databases; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'show databases' at line 2 mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | sys | | user | +--------------------+ 5 rows in set (0.02 sec) mysql> create database TYITB_67; Query OK, 1 row affected (0.12 sec) mysql> show databases; +--------------------+ | Database | +--------------------+ | TYITB_67 | | information_schema | | mysql | | performance_schema | | sys | | user | +--------------------+ 6 rows in set (0.01 sec) mysql> use TYITB_67; Database changed mysql> create table student(); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1 mysql> mysql> create table student(int rollNo, varchar firstName(20), -> -> -> ^DBye it@c206:~$ sudo mysql -u root -p [sudo] password for it: Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 9 Server version: 8.0.33-0ubuntu0.22.04.4 (Ubuntu) Copyright (c) 2000, 2023, Oracle and/or its affiliates. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> use TYITB_67; Database changed mysql> create table students -> (int rollNo, -> varchar name(100); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'int rollNo, varchar name(100)' at line 2 mysql> create table Students( -> int rollNo, -> varchar name(100), -> varchar add, -> date dob); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'int rollNo, varchar name(100), varchar add, date dob)' at line 2 mysql> create table Students(int rollNo, varchar name(100), varchar add(100), date dob, float avg); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'int rollNo, varchar name(100), varchar add(100), date dob, float avg)' at line 1 mysql> create table Students(int rollNo, varchar name(100), varchar add(100), date dob, float avg); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'int rollNo, varchar name(100), varchar add(100), date dob, float avg)' at line 1 mysql> clear mysql> cls -> -> -> ; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'cls' at line 1 mysql> create table Students ( rollNo int, name varchar(100), add varchar(100), dob date, avg float); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'add varchar(100), dob date, avg float)' at line 1 mysql> create table Students ( RollNo int, Name varchar(100), Add varchar(100), DOB date, Avg float); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Add varchar(100), DOB date, Avg float)' at line 1 mysql> CREATE TABLE Students ( RollNo int, Name varchar(100), Add varchar(100), DOB date, Avg float); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Add varchar(100), DOB date, Avg float)' at line 1 mysql> CREATE TABLE STUDENT ( -> ROLLNO INT, -> NAME VARCHAR(100), -> ADDRESS VARCAHR(100), -> DOB DATE, -> AVERAGE FLOAT -> ); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VARCAHR(100), DOB DATE, AVERAGE FLOAT )' at line 4 mysql> CREATE TABLE STUDENT (ROLLNO INT, NAME VARCHAR(100), ADDRESS VARCAHR(100), DOB DATE, AVERAGE DECIMAL(5,2)); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VARCAHR(100), DOB DATE, AVERAGE DECIMAL(5,2))' at line 1 mysql> CREATE TABLE STUDENT (ROLLNO INT, NAME VARCHAR(100), ADDRESS VARCHAR(100), DOB DATE, AVERAGE DECIMAL(5,2)); Query OK, 0 rows affected (1.10 sec) mysql> SHOW TABLES; +--------------------+ | Tables_in_TYITB_67 | +--------------------+ | STUDENT | +--------------------+ 1 row in set (0.01 sec) mysql> DES STUDENT -> ; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DES STUDENT' at line 1 mysql> DES STUDENT; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DES STUDENT' at line 1 mysql> SHOW TABLES; +--------------------+ | Tables_in_TYITB_67 | +--------------------+ | STUDENT | +--------------------+ 1 row in set (0.00 sec) mysql> DESC STUDENT; +---------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +---------+--------------+------+-----+---------+-------+ | ROLLNO | int | YES | | NULL | | | NAME | varchar(100) | YES | | NULL | | | ADDRESS | varchar(100) | YES | | NULL | | | DOB | date | YES | | NULL | | | AVERAGE | decimal(5,2) | YES | | NULL | | +---------+--------------+------+-----+---------+-------+ 5 rows in set (0.02 sec) mysql> INSERT INTO VALUES(67, 'CHETAN DAGAJI PATIL', 'KATRAJ, PUNE', '2003/12/04', 98.6); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VALUES(67, 'CHETAN DAGAJI PATIL', 'KATRAJ, PUNE', '2003/12/04', 98.6)' at line 1 mysql> INSERT INTO STUDENT VALUES(67, 'CHETAN DAGAJI PATIL', 'KATRAJ, PUNE', '04-12-03', 98.6); Query OK, 1 row affected (0.11 sec) mysql> SELECT * FROM STUDENT; +--------+---------------------+--------------+------------+---------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | +--------+---------------------+--------------+------------+---------+ | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2004-12-03 | 98.60 | +--------+---------------------+--------------+------------+---------+ 1 row in set (0.00 sec) mysql> INSERT INTO STUDENT VALUES(54, 'MAYUR SHETE', 'KONDHAWA, PUNE', '15-04-04', 96.6); Query OK, 1 row affected (0.18 sec) mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | +--------+---------------------+----------------+------------+---------+ | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2004-12-03 | 98.60 | | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2015-04-04 | 96.60 | +--------+---------------------+----------------+------------+---------+ 2 rows in set (0.00 sec) mysql> INSERT INTO STUDENT VALUES(64, 'SHIWAM YELGIRE', 'BIBEWADI, PUNE', '2002-04-04', 96.6); Query OK, 1 row affected (0.15 sec) mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | +--------+---------------------+----------------+------------+---------+ | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2004-12-03 | 98.60 | | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2015-04-04 | 96.60 | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | +--------+---------------------+----------------+------------+---------+ 3 rows in set (0.00 sec) mysql> UPDATE STUDENT SET DOB='2003-04-12' WHERE ROLLNO=67; Query OK, 1 row affected (0.08 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | +--------+---------------------+----------------+------------+---------+ | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2015-04-04 | 96.60 | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | +--------+---------------------+----------------+------------+---------+ 3 rows in set (0.00 sec) mysql> UPDATE STUDENT SET DOB='2004-04-15' WHERE ROLLNO=54; Query OK, 1 row affected (0.07 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | +--------+---------------------+----------------+------------+---------+ | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | +--------+---------------------+----------------+------------+---------+ 3 rows in set (0.00 sec) mysql> SELECT * FROM STUDENT ORDER BY DOB -> ; +--------+---------------------+----------------+------------+---------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | +--------+---------------------+----------------+------------+---------+ | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 | +--------+---------------------+----------------+------------+---------+ 3 rows in set (0.00 sec) mysql> SELECT * FROM STUDENT ORDER BY DOB DEC -> ; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DEC' at line 1 mysql> ALTER TABLE STUDENT EMAIL VARCAHR(100); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'EMAIL VARCAHR(100)' at line 1 mysql> ALTER TABLE STUDENT ADD EMAIL VARCAHR(100); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VARCAHR(100)' at line 1 mysql> ALTER TABLE STUDENT ADD EMAIL VARCHAR(100); Query OK, 0 rows affected (0.31 sec) Records: 0 Duplicates: 0 Warnings: 0 mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+-------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | +--------+---------------------+----------------+------------+---------+-------+ | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | NULL | | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 | NULL | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | NULL | +--------+---------------------+----------------+------------+---------+-------+ 3 rows in set (0.00 sec) mysql> UPDATE TABLE STUDENT SET EMAIL='chetan.22220069@viit.ac.in' WHERE ROLLNO=67; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'TABLE STUDENT SET EMAIL='chetan.22220069@viit.ac.in' WHERE ROLLNO=67' at line 1 mysql> UPDATE STUDENT SET EMAIL='chetan.22220069@viit.ac.in' WHERE ROLLNO=67; Query OK, 1 row affected (0.07 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> UPDATE STUDENT SET EMAIL='mayur.22210824@viit.ac.in' WHERE ROLLNO=54; Query OK, 1 row affected (0.08 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> UPDATE STUDENT SET EMAIL='shiwam.22110713@viit.ac.in' WHERE ROLLNO=64; Query OK, 1 row affected (0.09 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+----------------------------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | +--------+---------------------+----------------+------------+---------+----------------------------+ | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in | | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 | mayur.22210824@viit.ac.in | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in | +--------+---------------------+----------------+------------+---------+----------------------------+ 3 rows in set (0.00 sec) mysql> ALTER TABLE STUDENT Display all 759 possibilities? (y or n) mysql> ALTER TABLE STUDENT MODIFY COLUMN ROLLNO VARCHAR(100); Query OK, 3 rows affected (1.59 sec) Records: 3 Duplicates: 0 Warnings: 0 mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+----------------------------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | +--------+---------------------+----------------+------------+---------+----------------------------+ | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in | | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 | mayur.22210824@viit.ac.in | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in | +--------+---------------------+----------------+------------+---------+----------------------------+ 3 rows in set (0.00 sec) mysql> DESC STUDENT; +---------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +---------+--------------+------+-----+---------+-------+ | ROLLNO | varchar(100) | YES | | NULL | | | NAME | varchar(100) | YES | | NULL | | | ADDRESS | varchar(100) | YES | | NULL | | | DOB | date | YES | | NULL | | | AVERAGE | decimal(5,2) | YES | | NULL | | | EMAIL | varchar(100) | YES | | NULL | | +---------+--------------+------+-----+---------+-------+ 6 rows in set (0.00 sec) mysql> UPDATE STUDENT SET EMAIL='shiwam.22110713@viit.ac.in' WHERE ROLLNO=64; Query OK, 0 rows affected (0.00 sec) Rows matched: 1 Changed: 0 Warnings: 0 mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+----------------------------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | +--------+---------------------+----------------+------------+---------+----------------------------+ | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in | | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 | mayur.22210824@viit.ac.in | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in | +--------+---------------------+----------------+------------+---------+----------------------------+ 3 rows in set (0.00 sec) mysql> UPDATE STUDENT SET EMAIL='mayur.22110824@viit.ac.in', AVERAGE=94.50 WHERE ROLLNO=54; Query OK, 1 row affected (0.07 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+----------------------------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | +--------+---------------------+----------------+------------+---------+----------------------------+ | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in | | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 94.50 | mayur.22110824@viit.ac.in | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in | +--------+---------------------+----------------+------------+---------+----------------------------+ 3 rows in set (0.00 sec) mysql> ALTER TABLE STUDENT ADD PRIMARY KEY (ROLLNO); Query OK, 0 rows affected (1.54 sec) Records: 0 Duplicates: 0 Warnings: 0 mysql> DESC STUDENT; +---------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +---------+--------------+------+-----+---------+-------+ | ROLLNO | varchar(100) | NO | PRI | NULL | | | NAME | varchar(100) | YES | | NULL | | | ADDRESS | varchar(100) | YES | | NULL | | | DOB | date | YES | | NULL | | | AVERAGE | decimal(5,2) | YES | | NULL | | | EMAIL | varchar(100) | YES | | NULL | | +---------+--------------+------+-----+---------+-------+ 6 rows in set (0.00 sec) mysql> CREATE TABLE COURSE (COURSEID VARCHAR(100), COURSENAME VARCHAR(100)); Query OK, 0 rows affected (0.38 sec) mysql> SHOW TABLES; +--------------------+ | Tables_in_TYITB_67 | +--------------------+ | COURSE | | STUDENT | +--------------------+ 2 rows in set (0.00 sec) mysql> ALTER TABLE COURSE ADD PRIMARY KEY(COURSEID); Query OK, 0 rows affected (1.05 sec) Records: 0 Duplicates: 0 Warnings: 0 mysql> DESC COURSE; +------------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +------------+--------------+------+-----+---------+-------+ | COURSEID | varchar(100) | NO | PRI | NULL | | | COURSENAME | varchar(100) | YES | | NULL | | +------------+--------------+------+-----+---------+-------+ 2 rows in set (0.00 sec) mysql> ALTER TABLE STUDENT ADD COURSEID VARCAHR FOREIN KEY; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VARCAHR FOREIN KEY' at line 1 mysql> ALTER TABLE STUDENT ADD COURSEID VARCHAR FOREIN KEY; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FOREIN KEY' at line 1 mysql> ALTER TABLE STUDENT ADD COURSEID VARCHAR(100) FOREIN KEY; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FOREIN KEY' at line 1 mysql> ALTER TABLE STUDENT ADD COURSEID VARCHAR(100); Query OK, 0 rows affected (0.32 sec) Records: 0 Duplicates: 0 Warnings: 0 mysql> DESC STUDENT; +----------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +----------+--------------+------+-----+---------+-------+ | ROLLNO | varchar(100) | NO | PRI | NULL | | | NAME | varchar(100) | YES | | NULL | | | ADDRESS | varchar(100) | YES | | NULL | | | DOB | date | YES | | NULL | | | AVERAGE | decimal(5,2) | YES | | NULL | | | EMAIL | varchar(100) | YES | | NULL | | | COURSEID | varchar(100) | YES | | NULL | | +----------+--------------+------+-----+---------+-------+ 7 rows in set (0.00 sec) mysql> ALTER TABLE STUDENT ADD FOREIGN KEY(COURSEID); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1 mysql> ALTER TABLE STUDENT ADD FOREIGN KEY(COURSEID) REFERENCES COURSE(COURSEID); Query OK, 3 rows affected (1.67 sec) Records: 3 Duplicates: 0 Warnings: 0 mysql> DESC STUDENT; +----------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +----------+--------------+------+-----+---------+-------+ | ROLLNO | varchar(100) | NO | PRI | NULL | | | NAME | varchar(100) | YES | | NULL | | | ADDRESS | varchar(100) | YES | | NULL | | | DOB | date | YES | | NULL | | | AVERAGE | decimal(5,2) | YES | | NULL | | | EMAIL | varchar(100) | YES | | NULL | | | COURSEID | varchar(100) | YES | MUL | NULL | | +----------+--------------+------+-----+---------+-------+ 7 rows in set (0.01 sec) mysql> DESC COURSE; +------------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +------------+--------------+------+-----+---------+-------+ | COURSEID | varchar(100) | NO | PRI | NULL | | | COURSENAME | varchar(100) | YES | | NULL | | +------------+--------------+------+-----+---------+-------+ 2 rows in set (0.00 sec) mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+----------------------------+--- -------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | COURSEID | +--------+---------------------+----------------+------------+---------+----------------------------+--- -------+ | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 94.50 | mayur.22110824@viit.ac.in | NULL | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in | NULL | | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in | NULL | +--------+---------------------+----------------+------------+---------+----------------------------+--- -------+ 3 rows in set (0.00 sec) mysql> INSERT INTO COURSE VALUES('VIIT_IT', 'INFORMATION TECHNOLOGY'); Query OK, 1 row affected (0.08 sec) mysql> INSERT INTO COURSE VALUES('VIIT_COM', 'COMPUTER'); Query OK, 1 row affected (0.08 sec) mysql> INSERT INTO COURSE VALUES('VIIT_AIDS', 'ARTIFICIAL INTELLIGENCE'); Query OK, 1 row affected (0.07 sec) mysql> INSERT INTO COURSE VALUES('VIIT_ENTC', 'ELECTRONICS AND TELICOMMUNICATION'); Query OK, 1 row affected (0.08 sec) mysql> INSERT INTO COURSE VALUES('VIIT_MECH', 'MECHANICAL'); Query OK, 1 row affected (0.05 sec) mysql> INSERT INTO COURSE VALUES('VIIT_ELEC', 'ELECTRICAL'); Query OK, 1 row affected (0.08 sec) mysql> INSERT INTO COURSE VALUES('VIIT_CIV', 'CIVIL'); Query OK, 1 row affected (0.08 sec) mysql> SELECT * FROM COURSE; +-----------+-----------------------------------+ | COURSEID | COURSENAME | +-----------+-----------------------------------+ | VIIT_AIDS | ARTIFICIAL INTELLIGENCE | | VIIT_CIV | CIVIL | | VIIT_COM | COMPUTER | | VIIT_ELEC | ELECTRICAL | | VIIT_ENTC | ELECTRONICS AND TELICOMMUNICATION | | VIIT_IT | INFORMATION TECHNOLOGY | | VIIT_MECH | MECHANICAL | +-----------+-----------------------------------+ 7 rows in set (0.00 sec) mysql> UPDATE STUDENT SET COURSEID='VIIT_IT' WHERE ROLLNO=67; Query OK, 1 row affected (0.12 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+----------------------------+--- -------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | COURSEID | +--------+---------------------+----------------+------------+---------+----------------------------+--- -------+ | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 94.50 | mayur.22110824@viit.ac.in | NULL | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in | NULL | | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in | VIIT_IT | +--------+---------------------+----------------+------------+---------+----------------------------+--- -------+ 3 rows in set (0.00 sec) mysql> UPDATE STUDENT SET COURSEID='VIIT_IT'; Query OK, 2 rows affected (0.08 sec) Rows matched: 3 Changed: 2 Warnings: 0 mysql> SELECT * FROM STUDENT; +--------+---------------------+----------------+------------+---------+----------------------------+--- -------+ | ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | COURSEID | +--------+---------------------+----------------+------------+---------+----------------------------+--- -------+ | 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 94.50 | mayur.22110824@viit.ac.in | VIIT_IT | | 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in | VIIT_IT | | 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in |