a. Normalize the Bank Accounts Table to 1NF by increasing the records in the existing table.

Which clause is used to change a column in a table?   a. SET     b. MODIFY     c. ALTER     d. UPDATE

Read the data into a DataFrame with ID as the index. Convert the “Hired” column into Date/Time data type Create a new column with years of experience with the company at present without rounding. Create a new Boolean column for senior status with employees with at least 10 years of experience as senior and others are not. Create a new column for longevity pay equal to $150 per whole year of experience in the company. Create a list of column names for each data type in the DataFrtame.

SLSREP_FNAME SLSREP_INITIAL SLSREP_EMAIL CUSTOMER PK CUST NUM CUST_LNAME CUST_FNAME CUST_AREACODE CUST_PHONE CUST_E-MAIL CUST_SHIP_ADDRESS CUST_SHIP_CITY CUST_SHIP_STATE CUST_ZIP_CODE PK,FK1 PK FK2 HE SALESREP INVOICE PK SLSREP NUM PK INV_NUM SLSREP_LNAME-It writes OFK1 CUST_NUM FK2 SLSREP_NUM INV_DATE INV_SUBTOTAL I generates INV_TAX INV_TOTAL contains INV_LINE INV_NUM INV_LINE_NUM PROD_CODE INV_LINE_PRICE INV_LINE_QUANT INV_LINE_TOTAL VENDOR PK VEND_CODE VEND_NAME VEND_CONTACT VEND_EMAIL I supplies PRODUCT PK PROD_CODE is written in +1-FK1 VEND_CODE PROD_DESCRIPTION PROD_PRICE PROD_QOH

To obtain the structure of an Oracle table, the command to use is: a) STRUCTURE [TableName]. b) DESCRIBE [TableName]. c) DESCRIBE STRUCTURE [TableName]. d) DESC TABLE [TableName].

I would like to create a function to sum up total order amount within the date range, but i don't know how to write the right query. The query below is for counting the total orders, but I want to change to sum up total order amount. The Database table is attached. Please assist. ************************************** USE SQLBook; DROP FUNCTION IF EXISTS GetDateRangewithordersAmountGO CREATE FUNCTION GetDateRangewithordersAmount(       @startDate DateTime,    @endDate DateTime)RETURNS TABLE ASRETURN (    select [State], count (*) as [TotalOrderAmount]   FROM [SQLBook].[dbo].[Orders]   WHERE [OrderDate] between @startDate AND @endDate   group by [State])GO SELECT * FROM GetDateRangewithordersAmount('2015-09-01','2015-10-31');GO

What are the INSERT TRIGGER, DELETE TRIGGER and UPDATE TRIGGER. Explain with examples.

a. Write the SQL commands to create each table after normalization.b. Write insert command to add 5 rows in each of the table.c. Write a delete command to delete row from each table.d. Write the commands to query following values.1. Show Product id and finish date for all Products2. Show Product id and finish for all Products, sort by Product_Line_ID byascending order3. Show Product id and finish for all Products, sort by Product_Line_ID bydescending order4. Show each Product_Line_ID and the total number of Products for theProduct_Line_ID

Insert the following records into their corresponding tables, using the MySQL CLI. Take a screenshot of a Select * command being successfully executed on each table (6 total).  Subject   subjectNumber Name gradeLevel 62 Algebra 9 33 Biology 10 83 Legal Studies 11 35 Entomology 9 70 Norse Mythology 10 23 Geography 10 67 Literature 12 78 World History 11 13 US History 12 9 Astronomy 9 53 Self Defense 12 85 Introduction to Computer Science 11 43 Algebra II 10