Pages 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 7995 result(s) returned

8.3 Entities

Here is the definition of an entity.

An entity represents a thing that has meaning in a given context and about which there is a need to record data.

A data model is not concerned with the individual entities. Instead, it describes particular types of entity. For example, all students are represented by the same types of data (student identifier, name, whether or not registere
Author(s): The Open University

License information
Related content

Copyright © 2016 The Open University

Bridge Collapse: The New Tacoma Narrows Bridge Opens
The Tacoma Narrows Bridge project is one of 10 signature transportation projects named as a finalist for the prestigious "America's Transportation Award." (04:39)
Author(s): No creator set

License information
Related content

California Water 2015 - Felicia Marcus, Chair, California Water Resources Control Board
Felicia Marcus will describe California water's setting – its basic hydrology and infrastructure – then discuss the drought's impacts and the state's current actions to address them. She will also describe how California water management is changing to cope with the impacts of population growth, climate change and increasing conflicts between uses.

Felicia was appointed by Governor Jerry Brown to the State Water Resources Control Board for the State of California in 2012, and designate
Author(s): No creator set

License information
Related content

Hamburger Art (Third Place: CCA 2011 R.A.W. Video Contest)
Sky Richards (Film) placed third for "Hamburger Art" (Note: A previous version of this video amassed 306 views as of 4/24/2012. This is an updated version of that video.)
Author(s): No creator set

License information
Related content

2.6 Faites les bilan: Sessions 1–5

Now that you have finished the first five sessions of this course, you should be able to:


Author(s): The Open University

License information
Related content

Copyright © 2016 The Open University

The Erie Canal
The impact of the Erie Canal is the subject of this six minute video. This video explains how and why it was built. It would be an asset to have the students with a map of the area as well as how it opened the "west" at that time.
Author(s): No creator set

License information
Related content

How to Paint a Red Rose in Oil with a Palette Knife in 10 Minutes.
How To Paint a Rose in Oil - Fun and easy, step by step tutorial on painting a red rose in oil with a palette knife in only 10 minutes. (10:08)
Author(s): No creator set

License information
Related content

Preparing for Discovery: A Rational Approach to Finding Life Beyond Earth (Morning, Day 1)
Kluge Center Astrobiology Chair Steven Dick convenes scientists, historians, philosophers and theologians from around the world for a two-day symposium at the Library of Congress to explore how we prepare to face new knowledge that may challenge our very conceptions of life and our place in the universe. Day 1/morning speakers included Mary Voytek, Hon. Lamar Smith, Seth Shostak, Clement Vidal, Iris Fry, Carol Cleland, Dirk Schulze Makuch, Lori Marino, Carlos Mariscal, John Traphagan and Douglas
Author(s): No creator set

License information
Related content

Virtual Maths, Shapes, Space and Measure, Rearranging Formulae
Interactive simulation, rearranging formulae (letters and numbers)
Author(s): Leeds Metropolitan University

License information
Related content

http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Flight of Fancy
Description not set
Author(s): Bill Nicholls

License information
Related content

Rights not set

Whigs and Tories 1780-1832
The fall of Pitt in 1801 after his failure to carry through a measure of Catholic Emancipation brought the Foxites back to Westminster. The political stalemate that had characterised the years 1794-1801 was evaporating with the fall of Pitt. A new opposition group emerged after the loss of Pitt based around Lord Grenville and William Windham opposed to Addington, the new leader, and the peace negotiations. It was a small group, only 20-30 strong in the Commons and 12-15 in the Lords but contai
Author(s): No creator set

License information
Related content

2.5 Other aspects of writing

Now we will look at the way Philip and Hansa wrote and presented their essays. Did you find them both easy to read? As regards Philip's, my answer is, ‘yes and no’. It is sometimes easy because he has a fluent way with words. But it is often difficult because he does not use enough punctuation to help us make sense of his words, and because of certain mistakes he makes. I found Hansa's essay easier to read. Her writing is more technically correct and more assured than Philip's. But
Author(s): The Open University

License information
Related content

Copyright © 2016 The Open University

Keep on learning

Study another free course

There are more than 800 courses on OpenLearn for you to choose fro
Author(s): The Open University

License information
Related content

Copyright © 2016 The Open University

"Her Kind" Poem by Anne Sexton
Poet and writer Anne Sexton (1928-1974) reads her poem, "Her Kind"  as several photos of Sexton are displayed.  (1:41)
Author(s): No creator set

License information
Related content

Dale Carnegie and the self-help movement


Author(s): The Economist

License information
Related content

Rights not set

3.2 Mountain building in Scotland

Some of Britain's most dramatic scenery is to be found in the Scottish Highlands. The sight of mighty Ben Nevis, the desolate plateau of the Cairngorms and the imposing landscapes of Glen Coe can unleash the call of the wild in all of us. Although these landforms were largely carved by glacial activity that ended some 10,000 years ago, the rocks themselves tell of a much older history. The Highlands are merely eroded stumps of a much higher range of ancient mountains. This course is an accoun
Author(s): The Open University

License information
Related content

Copyright © 2016 The Open University

4 Exploring the explanations

At this point the emphasis of the discussion changes somewhat. We are going to use three case studies to illustrate some of the problems and difficulties that parents can face in their day-to-day lives. After reviewing the case studies you will be asked to reflect on some possible reasons and explanations for the situations outlined.


Author(s): The Open University

License information
Related content

Copyright © 2013 The Open University

Express Newark
The elegant old Hahne and Co. Department Store in Newark, shuttered for 30 years, is now home to a new experiment in the arts. Along with the first Whole Foods in the city, apartments and a new restaurant, it’s home to Express Newark - an “arts incubator” conceived by Rutgers University-Newark in collaboration with community arts leaders. Popular programs include the weekly open studio at the Newark Print Shop, the free facilities at Shine Portrait Studio and the changing exhibitions at th
Author(s): No creator set

License information
Related content

Grammar Lessons For Essays (Sentence Fragments)
Grammar Lessons For Essays. Part of the series: How to Write an Essay. Get free grammar lessons to use as you write an essay in this brief 53-second video on writing essays.
Author(s): No creator set

License information
Related content

Baa Baa Black Sheep | Nursery Rhymes ~ Tea Time with Tayla!
One of the most popular mother goose nursery rhymes, "Baa Baa Black Sheep."  (1:59)
Author(s): No creator set

License information
Related content

Ask about and book hotel accommodation
Say how to get about
Seek clarification and repetition
Use être
Use il y a
Use the possessive adjectives mon, son, votre