Tag Example: Main Module End Main Module Declare [DataVariableName] as [DataType] * DataVariableName can be any name chosen as long as it is one word. * DataType can be one of the following basic types: Float‚ Real‚ Integer‚ String. Example: Declare NumSandwiches As Integer Declare FirstName As String Display (or Write) [Sting or data variable to be displayed] * If sting is used‚ you must have it start and end with quotations Example 1: Display “Hello World” Example 2:
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#include <stdlib.h> #include <stdio.h> #include <string.h> #include "dynamicArray.h" #include <assert.h> /* param: s the string * param: num a pointer to double * returns: true (1) if s is a number else 0 or false. * postcondition: if it is a number‚ num will hold * the value of the number * */ int isNumber(char *s‚ double *num) { char *end; double returnNum; returnNum = strtod(s‚ &end); /* If there’s
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Using the database and tables from Week Three‚ write queries using the SQL SELECT statement. Note: Select all of the data from both of your tables before you perform the following. · Select an EEO-1 Classification: Enhance all employees’ salaries that have: the selected EEO-1 classification by 10%. revise employee set salary = salary * 1.1 where eeo_1_classification = ’sales workers’ · Increase all employees’ salaries by 5%. revise employee set salary = salary
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LAB 4 STUDENT NAME: Rajendhar Dayalan Student ID:12667690 Q1 Please write down the modified script for creating the add_jobs procedure into your report. CREATE OR REPLACE PROCEDURE ADD_JOBS (p_jobid IN jobs.job_id%TYPE‚ p_jobtitle IN jobs.job_title%TYPE‚ p_minsal IN jobs.min_salary%TYPE ) is v_maxsal jobs.max_salary%TYPE; BEGIN v_maxsal:= 2* p_minsal; Insert into jobs values(p_jobid‚p_jobtitle‚p_minsal‚v_maxsal); DBMS_OUTPUT.PUT_LINE (’Added the following
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SQL Exercises (with answers) Give the SQL commands for the following and answer any associated questions: (A) “Simple” SELECT Command Questions 1. Display all information in the tables EMP and DEPT. SELECT * FROM emp; SELECT * FROM dept; 2. 3. 4. 5. 6. 7. Display only the hire date and employee name for each employee. SELECT hiredate‚ ename FROM emp; Display the hire date‚ name and department number for all clerks. SELECT hiredate‚ ename‚ deptno FROM emp WHERE job = ’CLERK’; Display the names and
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Oracle Table Triggers Version 11.1 General Data Dictionary Views Related To DDL Triggers trigger$ dba_triggers all_triggers user_triggers System Privileges Related To Table Triggers create trigger create any trigger administer database trigger alter any trigger drop any trigger Table Trigger Firing Options -- before constraints are applied BEFORE INSERT BEFORE UPDATE BEFORE DELETE -- after constraints are applied AFTER INSERT AFTER UPDATE AFTER DELETE Transaction
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1. SELECT e.ename‚ e.deptno‚ d.dname‚ d.deptno FROM dept d LEFT OUTER JOIN emp e ON d.deptno = e.deptno ORDER BY d.deptno; SQL> SELECT e.ename‚ e.deptno‚ d.dname‚ d.deptno 2 FROM dept d 3 LEFT OUTER JOIN emp e 4 ON d.deptno = e.deptno 5 ORDER BY d.deptno; ENAME DEPTNO DNAME DEPTNO ---------- ---------- -------------- ---------- MILLER 10 ACCOUNTING 10 KING 10 ACCOUNTING
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Design Patterns FOR DUMmIES by Steve Holzner‚ PhD ‰ Design Patterns FOR DUMmIES ‰ Design Patterns FOR DUMmIES by Steve Holzner‚ PhD ‰ Design Patterns For Dummies® Published by Wiley Publishing‚ Inc. 111 River Street Hoboken‚ NJ 07030-5774 www.wiley.com Copyright © 2006 by Wiley Publishing‚ Inc.‚ Indianapolis‚ Indiana Gamma/Helm/Johnson/Vlissides‚ DESIGN PATTERNS: ELEMENTS OF REUSABLE OBJECT-ORIENTED SOFTWARE‚ © 1995 Pearson Education‚ Inc. Reprinted
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SELECT statement with syntax‚ examples‚ and practice exercises. Description The SQL SELECT statement is used to retrieve records from one or more tables in your SQL database.សេចក្តីថ្លែងការណ៍ SQL ដែលបានជ្រើសត្រូវបាន ប្រើដើម្បីទាញយកកំណត់ត្រា ពីតា រាង មួ យឬ ច្រើននៅក្នុងមូលដ្ឋានទិន្នន័យ SQL របស់អ្នក។ Syntax The syntax for the SQL SELECT statement is: SELECT expressions FROM tables WHERE conditions; Example - Select all fields from one table Let’s look at an example showing how to use the SQL
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word Example: Main Module … End Main Module Declare [DataVariableName] As [DataType] - DataVariableName can be any name chosen as long as it is one word - DataType can be one of the following basic types: Float‚ Real‚ Integer (real & integer are numbers)‚ String Example: Declare NumSandwiches As Integer Declare FirstName As String Display (or Write) [String or data variable to be displayed] - If string is used‚ you must have it start and end with quotations Example 1: Display
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