One of the defining features of Big Data is the great deal of variety it contains. This quality of SQL makes it inappropriate for Big Data processing.

SQL stands for Structured Query Language and may alternatively be pronounced as See-Qwell. It was designed to be used with relational database management systems (RDBMS). SQL is a database language used for a variety of database-related tasks, including database creation/deletion, data retrieval/modification, and so on. Data manipulation in SQL is accomplished via the use of queries.

SQL DDL corresponding to this schema (i.e. the CREATE TABLE statements Database Schema:branch ( branch_name, branch_city, assets )customer ( ID, customer_name, customer_street, customer_city )loan ( loan_number, branch_name, amount )borrower ( ID, loan_number )account ( account_number, branch_name, balance )depositor ( ID, account_number )

ormulate the following queries in Structured Query Language SQL The following tables form part of a database held in an RDBMS: Employee (empNo, fName, lName, address, DOB, sex, position, salary, deptNo) Department (deptNo, deptName, mgrEmpNo) Project (projNo, projName, deptNo) WorksOn (empNo, projNo, dateWorked, hoursWorked) where Employee contains employee details and empNo is the key. Department contains department details and deptNo is the key. mgrEmpNo identifies the employee who is the manager of the department. There is only one manager foreach department. Project contains details of the projects in each department and the key is projNo (notwo departments can run the same project). WorksOn contains details of the hours worked by employees on each project, and empNo/ projNo/dateWorked form the key. Formulate the following queries in Structured Query Language SQL List all the details of employees who are female and born after 1990. List employee numbers and names of all…

Need help making a database in SQL based on the given information Logical Database Design-Bank(Bank_Code, Name, Address)Primary Keys(Bank_Code)Foreign Keys(Name, Address)-Bank Rewards(Time_With_Bank, Points Earned)Foreign Keys(Time_With_Bank, Points Earned)-Bank_Branch(Address, Branch_No)Foreign Keys(Address, Branch_No)-Loan(Loan_No, Type, Amount)Primary Keys(Loan_No)Foreign Keys(Type, Amount)-Account(Account_No, Type)Primary Keys(Account_No)Foreign Keys(Type)-Checkings(Account_No, Last_4_Of_SSN, Name)Primary Keys(Account_No)Foreign Keys(Last_4_Of_SSN, Name)-Savings(Account_No, Last_4_Of_SSN, Name)Primary Keys(Account_No)Foreign Keys(Last_4_Of_SSN, Name)-Costumer(SSN, Name, Phone_Number, Address)Primary Keys(SSN)Foreign Keys(Name, Phone_Number, Address)Relationships-Branch- bank:bank_branch, 1:N-Accounts- bank_branch:account, 1:N-Loans- bank_branch:loan, 1:N-Own- account: customer, N: M-Barrow- loan:customer, N:M

name PERSON address salary fee EMPLOYEE STUDENT thesis RESEARCH TEACHING POST GRAD UNDER GRAD Year = 4 FINAL YEAR LECTURER TUTOR SUPERVISOR project courseno PART II: University Database in MYSQL • Create a database and its tables and constraints based on the relational model of PART I. • You can use my slides and any other resources to complete this exercise. • Submit the SQL statements you used to create the database and its tables (you can copy/paste directly from the mysql console).

Normalization works through a series of stages called normal forms. For most purposes in business database design, the normalization process. stages are as high as you need to go in five two four three

When working with a relational database, a select operation may be used to reduce the amount of space used by a table by removing columns that meet certain requirements.Is this the right answer or the wrong answer?

PL/SQL stands for Procedural Language/SQL, and it is an extension of the SQL language. (a) Name and explain THREE important features that are offered by PL/SQL blocks. (b) PL/SQL supports two types of subprogrammes; Procedures; and functions. Define Procedures and describe their TWO advantages.

SQL is an abbreviation for Structured Query Language, which is also pronounced as See-Qwell. It was created as a tool for managing information in relational databases (RDBMS). SQL is a database language used for a variety of database-related tasks, including database creation/deletion, data retrieval/modification, and so on. All of SQL's query-based database procedures allow users to do a wide variety of tasks.