MYSQL WORKBOOK INTRODUCTION MySQL is (as of March 2014) the world's second most widely used open-source relational database management system (RDBMS). It is named after co-founder Michael Widenius's daughter, My. The SQL phrase stands for Structured Query Language. The MySQL development project has made its source code available under the terms of the GNU General Public License, as well as under a variety of proprietary agreements. MySQL was owned and sponsored by a single for-profit firm
Words: 1822 - Pages: 8
Multiple Choice Questions 1. One of the most dramatic changes in connectivity and communications in the past five years has been A. mobile telephones with wireless Internet connectivity. B. chat rooms. C. satellite uplinks. D. running programs on remote computers. 2. Which among the following originate and accept messages in the form of data, information, and/or instructions? A. Communication channel B. Sending and receiving devices C. Connection devices D. Data transmission
Words: 4877 - Pages: 20
4-4=0 0 > 21 > 2 x 0 = 0 0 > 20 > 1 x 0 =0 100111002 = 156 Exercise 1.1.7 255 255 > 27 > 128 x 1 = 128/ 255-128=127 127 > 26 > 64 x 1 = 64/ 127-64=63 63 > 25 > 32 x 1 = 32/ 63-32=31 31 > 24 > 16 x 1 = 16/ 31-16=15 15 > 23 > 8 x 1 = 8/ 15-8=7 7 > 22 > 4 x 1 = 4/ 7-4=3 3 > 21 > 2 x 1 = 2/ 3-2=1 1 > 20 > 1 x 1 = 1/ 1-1=0 111111112 = 255 Exercise 1.1.8 200 200 > 27 > 128 x 1 = 128/ 200-128=72 72 > 26 > 64 x 1 =
Words: 2960 - Pages: 12
ADDRESS CHAR(15), CITY CHAR(15), STATE CHAR(2), ZIP CHAR(5) ); CREATE TABLE SERVICE_CATEGORY (CATEGORY_NUM DECIMAL(4,0) PRIMARY KEY, CATEGORY_DESCRIPTION CHAR(255) ); CREATE TABLE SERVICE_REQUEST (SERVICE_ID DECIMAL(4,0) PRIMARY KEY, SLIP_ID DECIMAL(4,0), CATEGORY_NUM DECIMAL(4,0), DESCRIPTION CHAR(255), STATUS CHAR(255), EST_HOURS DECIMAL(4,2), SPENT_HOURS DECIMAL(4,2), NEXT_SERVICE_DATE DATE ); INSERT INTO MARINA VALUES ('1','Alexamara East','108 2nd Ave.','Brinman','FL','32273');
Words: 977 - Pages: 4
it moves beyond the political and economic issues at heart of the women’s movement…, such as tearing down the hierarchical structure of sex and gender roles and changing the way people view men, women, and gender”(255). She believed that it wasn’t a such thing as “a women’s place”(255). In The Color Purple Alice Walker shows us that women can over come oppression and become stronger if they believe they can. Unlike Celie in The Color Purple, Alice Malsenior Walker had a fairly happy childhood
Words: 1137 - Pages: 5
Executive summary In this report, we will discuss about the capital budgeting of CapitaLand, one of the largest real estate companies in Asia. Business activities and financial background of CapitaLand will be mentioned in this report, also with the evaluation of two potential mutually exclusive capital investments as well as the objective of these investments for this company. This report also contents the analysis of four main different capital budgeting techniques used in the investments for
Words: 6799 - Pages: 28
IP Troubleshooting Small Group Exercise Activity Overview: This is a small group activity consisting of an IP troubleshooting exercise consisting of five scenario based questions. The exercise begins with a review of a recommend IP troubleshooting procedure and continues with five scenario based questions. Simplified IP Troubleshooting Procedures: Host: * Verify layer-1 and layer-2 * Physical connectivity to the host to connected. Ethernet connection should indicate electrical
Words: 1729 - Pages: 7
Humanity and Leadership in the Iliad Many values found in The Iliad correlate with our society today. In the ancient epic poem by the bard Homer, Agamemnon, the leader of the Achaeans, and Hector, the hero of the Trojans, stand out as two radically different types of leadership. Hector is considered the tragic hero of the poem; he is both the devoted family man and the patriotic champion of Troy. Agamemnon is the cruel, harsh commander-in-chief of Achaeans, driven by self-gratification and greed
Words: 1779 - Pages: 8
Bomb Calorimeter (The Resonance Energy of an Arene Hydrocarbon) David Ha dha@xula.edu Partner: Melissia Porter and Chris Dunlock Experiment Date: Submission Date: Abstract: In this experiment a bomb calorimeter was used to measure the heat evolved during the combustion of the samples at constant volumes. Before the process was done the bomb calorimeter was calibrated with a benzoic acid tablet. The reason benzoic acid was used is because the other samples are aromatic structures just
Words: 1253 - Pages: 6
00000000 Network address Step 2: Convert Subnet mask into binary First Octet 128.64.32.16.8.4.2.1, 128=1, 64=1, 32=1, 16=1, 8=1, 4=1, 2=1, 1=1 255 = 11111111 Second Octet 128.64.32.16.8.4.2.1, 128=1, 64=1, 32=1, 16=1, 8=1, 4=1, 2=1, 1=1 255 = 11111111 Third Octet 128.64.32.16.8.4.2.1, 128=1, 64=1, 32=1, 16=1, 8=1, 4=1, 2=1, 1=1 255 = 11111111 Forth Octet = 0 11111111.11111111.11111111.00000000 Subnet mask Step 3: Calculate the subnets required 46 subnets required per instructions:
Words: 1170 - Pages: 5
