DATA BASES
Task 1. Read and translate the text from presentation materials in written form
Ma'lumotlar bazasi
1) Odatda bitta mavzu bo'yicha saqlangan ma'lumotlarning uyushgan to'plami
2) Yozuvlar to'plami
3) Fayldagi ma'lumotlarni organizatsiya qilish usuli, shunda siz turli xil usullar bo'yicha ma'lumotlarni tekshirishingiz va ma'lumotlarga yangi usullar bilan kirishingiz mumkin
4) Ma'lumotlarni boshqarish, boshqarish, orginizatsiya qilish, saralash va o'zgartirishga yordam beradigan hujjatlar kabinetining turi
Ma'lumotlar bazasi tizimining tarkibiy qismlari
Foydalanuvchilar - ma'lumotlar bazasi bilan o'zaro aloqada bo'lgan odamlar
dastur dasturchilari
oxirgi foydalanuvchilar
ma'lumotlar boshqarmalari
dastur - saqlangan ma'lumotlar va foydalanuvchilar o'rtasida yotadi
ma'lumotlar bazasini boshqarish tizimi
dastur dasturi
foydalanuvchi interfeysi
Task 2. Do grammar exercises
If I run, I’ll catch this bus.
If it is hot you can switch the air conditioning on
If it is hot you can switch the air conditioning on
If it is hot you can switch the air conditioning on
Task 3: Do tests
1. I knew he would be famous one day.
a. be . b. to be c. being d. will
2. He said that he would help me.
a. he would b. he would to c. he woulded d. to help
3. I asked him to walk faster but he will at first.
a. wouldn’t b. would c. will d. won’t
4. As children would play together every day.
a. play b. playing c. to play d. played
5. Nobody knew that one day he will not be rich.
a. would b. will c will not d. would to
6. If you asked me I would say you were crazy.
a. I would b. would I c. I’d would c. will to
7. Would you to like to go?
a. like b. liked c. to like d. liking
8. Do you think he'd help? | I'm sure he would if you asked.
a. he would b. help c. to help d. helping
9. He would seem to be improving.
a. seem b.seems c.seem’d d. to seem
10. We want to play tennis. I wish it would stop raining.
a. it would b. it had c. it will d. to stop
Do'stlaringiz bilan baham: |
