2. SQL*Plus commands access the database. True/False 3. Will the SELECT statement execute successfully? True/False SQL> SELECT ename, job, sal Salary FROM emp ; 4.Will the SELECT statement execute successfully? True/False SQL> SELECT * FROM salgrade 5. There are four coding errors in this statement. Can you identify them? SELECT empno, ename Salary x 12 ANNUAL SALARY FROM emp; SQL>

2. SQLPlus commands access the database. True/False 3. Will the SELECT statement execute successfully? True/False SQL> SELECT ename, job, sal Salary FROM emp ; 4.Will the SELECT statement execute successfully? True/False SQL> SELECT FROM salgrade 5. There are four coding errors in this statement. Can you identify them? SELECT empno, ename Salary x 12 ANNUAL SALARY FROM emp; SQL>

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.

Question

2. SQL*Plus commands access the database.
True/False
3. Will the SELECT statement execute successfully?
True/False
SQL> SELECT ename, job, sal Salary
FROM emp ;
4. Will the SELECT statement execute successfully?
True/False
SQL> SELECT
FROM salgrade
There are four coding errors in this statement. Can you identify them?
SELECT empno, ename
5.
SQL>
Salary x 12 ANNUAL SALARY
FROM emp;

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