Stylistic changes.
Clarifying changes.
Removed reference to taos_use_result since it is not mentioned in code snippet.

Minor changes for spelling and style.

Stylistic and grammar changes.

Grammar changes.

Spelling correction.

Spelling correction
Stylistic changes

Some stylistic changes.
Some clarifying changes.

Added best practices for firewall and data protections.
Added explicit hostnames (fqdn) in cluster set up examples for clarity.

Minor grammar, edits, and phrasing for the Admin > Problem Diagnostics page.

Phrasing for the Admin > TDengine Monitoring page

Minor grammar edits to the Admin > Manage connections page

Minor grammar updates to the Admin > Data Import page.

Minor grammar changes for the User Management page

Minor grammar and formatting for the Fault Tolerance & Disaster Recovery Page

feat:add logic for tag filter

fix: msg redirect while mnode replica large than 0

feat: create mnode

refactor(stream): remove out-of-date msg

fix(query): fix first(*) result incorrect for all NULL entry tables

3.0

fix(query): fix elapsed function time_unit cannot be smaller than db precision

fix(query): fix avg/sum function result overflown output inf/nan

fix(stream): double free

fix(query): remove redundant definition of stream table in mnode.

enh: add column length error retry