Use PL/SQL in oracle sql developer  Feature :Given a start and end date, print out name, phone number, status and event ID of people who attended the same event with someone whose status is 1 (tested positive) and the event date is between the start and end date. Feature : print out names of people who have recovered. A person has recovered if the person tested positive before but the current status is 0 (not positive

Q: WHY DO I get this error:SELECT TOP(3) p.name FROM publisher p ERROR at line 5: ORA-00923: FROM…

A: TOP command does not work in Oracle.

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A: Below is part of a Student database. The primary keys are highlighted in bold. Student (studNo,…

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A: In SQL command which  is used to SELECT only one copy of each set of duplicable rows are:-

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Q: In SQL, what numeric data formats are available?

A: Tip Numeric data types are used to store numbers in database tables. Typically, these data formats…

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A: Answer is given below .

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A: Given: Determine the SQL queries to identify. a) For each book, list the book name, the author name,…

Q: Explain the null functions in Oracle Sql

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A: In SQL, the execution sequence of clauses is vital for comprehending how a query is processed. Each…

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A: Given to write a  PL/SQL PROCEDURE that will list the project names given the course ID. The below…

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A: Differences between Oracle PL/SQL programming functions and procedures   S.N.   function…

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A: The question uploaded by you contains multiple subparts. As per our policy, experts are only…

Q: From the Salesman and Customer tables below, write SQL statements to do th following: a) List the…

A: Actually, SQL stands for Structured Query Language.

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A: Query for passenger info between dates.

Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.