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PostgreSQL DBA

2026-yilda zamonaviy PostgreSQL DBA bo'lish uchun bosqichma-bosqich qo'llanma

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Fine-grained Tuning
PostgreSQL
Kirish
Relational ma'lumotlar bazalari nima?
RDBMS afzalliklari va cheklovlari
PostgreSQL va boshqa RDBMS'lar
PostgreSQL va NoSQL ma'lumotlar bazalari
Asosiy RDBMS tushunchalari
Object Model
Queries
Data Types
Satrlar
Ustunlar
Jadvallar
Schemas
Ma'lumotlar bazalari
Relational Model
Domains
Attributes
Tuples
Relations
Constraints
NULL
Yuqori darajadagi baza tushunchalari
ACID
MVCC
Transactions
Write-ahead Log
Query Processing
Docker'dan foydalanish
Package Managers
`psql` orqali ulanish
Bulutda deployment
Postgres'ni boshqarish
`systemd`'dan foydalanish
`pg_ctl`'dan foydalanish
`pg_ctlcluster`'dan foydalanish
O'rnatish va sozlash
SQL'ni o'rganing
DDL Queries
Schema'lar uchun
Jadvallar uchun
Data Types
DML Queries
Ma'lumotlarni query qilish
Ma'lumotlarni filtrlash
Ma'lumotlarni o'zgartirish
Jadvallarni join qilish
`COPY` yordamida import / eksport
Transactions
Subqueries
Grouping
CTE
Lateral Join
Set Operations
Ilg'or mavzular
Sozlash
Resource Usage
Write-ahead Log
Vacuums
Replication
Query Planner
Checkpoint'lar / background writer
Reporting, logging va statistika
Qo'shimcha extension'lar qo'shish
postgres.conf'dagi quyidagi sozlamalar
Xavfsizlik
Object Privileges
Grant / Revoke
Default Privileges
Ilg'or mavzular
Row-Level Security
SELinux
Authentication Models
Roles
pg_hba.conf
SSL sozlamalari
Infratuzilma ko'nikmalari
`pg_upgrade`'dan foydalanish
Logical replication'dan foydalanish
Oddiy stateful sozlama
Helm
Operators
PostgreSQL Anonymizer
HAProxy
Consul
KeepAlived
Etcd
Prometheus
Zabbix
check_pgactivity
temBoard
check_pgbackrest
barman
WAL-G
pgbackrest
pg_probackup
pg_dump
pg_dumpall
pg_restore
pg_basebackup
Backup'larni tekshirish tartiblari
PgBouncer
PgBouncer muqobillari
Connection Pooling
Logical Replication
Streaming Replication
Replication
Anonimlashtirish
Upgrade tartiblari
Cluster Management
Patroni
Patroni muqobillari
Kubernetes Deployment
Monitoring
Load Balancing / Discovery
Backup / recovery vositalari
Uchinchi tomon
O'rnatilgan vositalar
Resource Usage / Provisioning / Capacity Planning
Avtomatlashtirishni o'rganing
Shell Scripts
Istalgan dasturlash tili
Configuration Management
Ansible
Salt
Chef
Puppet
Migration'lar
Amaliy pattern'lar / antipattern'lar
Migration vositalari
Bulk loading / ma'lumotlarni qayta ishlash
Data Partitioning
Sharding Patterns
Normalization / normal form'lar
Queue'lar
Pattern'lar / antipattern'lar
PgQ
Ma'lumotlar va qayta ishlash
Ilova ko'nikmalari
Ilg'or mavzular
Quyi darajadagi ichki tuzilma
Process'lar va memory architecture
Vacuum Processing
Buffer Management
Lock Management
Physical storage va file layout
System Catalog
Foydalanuvchi va baza darajasidagi sozlama
Storage Parameters
Workload'ga bog'liq tuning
OLTP
OLAP
HTAP
PL/pgSQL
Procedure'lar va funksiyalar
Triggers
Recursive CTE
Aggregate va window function'lar
Ilg'or SQL
Troubleshooting usullari
Operatsion tizim vositalari
top
sysstat
iotop
Profiling vositalari
gdb
strace
ebpf
perf-tools
Core Dumps
Log Analysis
pgBadger
pgCluu
awk
grep
sed
Postgres system view'lari
pg_stat_activity
pg_stat_statements
Postgres vositalari
pgcenter
Query Analysis
EXPLAIN
Depesz
PEV2
Tensor
explain.dalibo.com
Usullar
USE
RED
Golden Signals
SQL optimallashtirish usullari
Schema design pattern'lari / anti-pattern'lar
SQL query pattern'lari / anti-pattern'lar
Index'lar va ularning use case'lari
B-Tree
Hash
GiST
SP-GiST
GIN
BRIN
Ishlab chiqishda ishtirok eting
Mailing Lists
Patch'larni review qilish
Patch'lar yozish
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