Barcha yo'l xaritalari

SQL yo'l xaritasi

2026-yilda SQL'ni o'rganish uchun bosqichma-bosqich qo'llanma

0% tugallandi0 / 113 mavzu
  • PostgreSQL yo'l xaritasi
  • MongoDB yo'l xaritasi
Quyidagi tegishli yo'l xaritalarini ham ko'rib chiqing
Backend
MongoDB
Relational ma'lumotlar bazalari nima?
RDBMS afzalliklari va cheklovlari
SQL
Asoslarni o'rganing
PostgreSQL
SQL va NoSQL ma'lumotlar bazalari
Asosiy SQL sintaksisi
SQL Keywords
Data Types
Operators
SELECT
INSERT
UPDATE
DELETE
Statement'lar
Data Definition Language (DDL)
Truncate Table
Alter Table
Create Table
Drop Table
Data Manipulation Language (DML)
Select
FROM
WHERE
ORDER BY
GROUP BY
HAVING
JOINs
INSERT
UPDATE
DELETE
Aggregate Queries
SUM
COUNT
AVG
MIN
MAX
GROUP BY
HAVING
Data Constraints
Primary Key
Foreign Key
Unique
NOT NULL
CHECK
JOIN Queries
INNER JOIN
LEFT JOIN
RIGHT JOIN
FULL OUTER JOIN
Self Join
Cross Join
Subqueries
Scalar
Column
Row
Table
Turlari
Nested Subqueries
Correlated Subqueries
Ilg'or function'lar
FLOOR
ABS
MOD
ROUND
CEILING
Sonli funksiyalar
CONCAT
LENGTH
SUBSTRING
REPLACE
UPPER
LOWER
String funksiyalari
CASE
NULLIF
COALESCE
Shartli
DATE
TIME
TIMESTAMP
DATEPART
DATEADD
Sana va vaqt
Views
View'lar yaratish
View'larni o'zgartirish
View'larni drop qilish
Indexes
Index'larni boshqarish
Query Optimization
Transactions
BEGIN
COMMIT
ROLLBACK
SAVEPOINT
ACID
Transaction Isolation Levels
Data integrity va security
Data Integrity Constraints
GRANT va REVOKE
DB xavfsizligi bo'yicha best practice'lar
Stored procedure'lar va function'lar
Performance Optimization
Index'lardan foydalanish
Join'larni optimallashtirish
Subquery'larni kamaytirish
Selective Projection
Query optimization usullari
Query tahlili usullari
Ilg'or SQL
Recursive Queries
Pivot / unpivot amallari
Window Functions
Common Table Expressions
Dynamic SQL
row_number
rank
dense_rank
lead
lag
Yaqinda premium SQL kursimizni ishga tushirdik, quyida ko'rib chiqing
YANGI / Premium SQL kursi
Ushbu yo'l xaritasining batafsil versiyasini va boshqa shunga o'xshash yo'l xaritalarini toping
roadmap.sh
first_value

Yo'l xaritalariQo'llanmalarFAQYouTube

yo'lxaritaroadmap.shasosida

Hamjamiyat tomonidan yaratilgan yo'l xaritalari, eng yaxshi amaliyotlar, loyihalar, maqolalar, manbalar va yo'nalishlar — o'z yo'lingizni tanlash va kasbingizda o'sish uchun.

© yo'lxarita·Shartlar·Maxfiylik·

roadmap.sh

Barcha kontent roadmap.sh loyihasidan olingan (© Kamran Ahmed) va shaxsiy o'rganish uchun o'zbek tiliga tarjima qilinmoqda.

Asl sayt·GitHub

Qidiruv

Yo'l xaritalari, loyihalar va savollarni qidiring