Write an SQL language code that shows how to create a table in MySQL, use the "CREATE TABLE" statement. run the code and show the output too

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Write a PL/SQL Programming block to do below actions 2.Before you work on Quesiton 2 , please create a table because you will be inserting numbers in thisMessages tableCREATE TABLE messages( RESULTS NUMBER)Run below query to see if there is any data :SELECT * FROM MESSAGES

What are some common uses for the STRING_AGG function in SQL?

In SQL, write the appropriate statements to insert default values ​​for these two tables, each table containing 5 inserts

Go to the w3schools website’s SQL browser IDE. This is where you canwrite and test your SQL code using their databases. Once you are happywith it, paste your code in a text file named Student.txt and save it in yourtask folder.● Write the SQL code to create a table called Student. The table structure issummarised in the table below (Note that STU_NUM is the primary key):Attribute Name Data TypeSTU_NUM CHAR(6)STU_SNAME VARCHAR(15)STU_FNAME VARCHAR(15)STU_INITIAL CHAR(1)STU_STARTDATE DATECOURSE_CODE CHAR(3)PROJ_NUM INT(2)● After you have created the table in question 1, write the SQL code to enterthe first two rows of the table as below:STU_NUMSTU_SNAMESTU_FNAMESTU_INITIALSTU_STARTDATECOURSE_CODEPROJ_NUM01 Snow John E 05-Apr-14 201 602 Stark Arya C 12-Jul-17 305 11● Assuming all the data in the Student table has been entered as shownbelow, write the SQL code that will list all attributes for a COURSE_CODE of305.…

Write a SQL code that returns the name of aircraft (MOD_NAME in MODEL table), number of trips each mode flied (based on the CHARTER table, name this Trip_Num), and Total distance of each mode (based on the CHARTER table, name this Total_Distance).

Create a Pl SQL package named EMP_PKG which will have the above three functions and procedures as follows:  CALC_TAX - private CHECK_FNAME - Public AVG_SAL - Public

Hello! I was given those tables(no data) and I am supossed to  write sql code for the following. But I looks like I have a syntax error or there is something I have wrote wrong. (see images) (1) Create a trigger “insert_inventory” on table “Inventory”. The trigger is fired after a row is inserted in table “Inventory”. After a row is inserted in table “inventory”, the “itemid”, the insertion time, and the action is inserted in table “Inventory_history”. The action is set to ‘add an item’. The oldprice is set to null. Test your trigger by inserting a row into Inventory and displaying the contents of Inventory_history. (3) Create a trigger “change_price” on table “Inventory”. The trigger is fired before a change is made to the “Inventory” table. Before the price of an item is changed, the “itemid”, the item’s old price, the action, and the time of change are inserted into the table “Inventory_history”. The action is set to “price change”. Test your trigger by updating a row in Inventory…