settings: Contains all the primary settings of the website.

elements: Fields and settings for the form builder.

maintenance: Pages for server warnings and maintenance notices.

language: Installed site languages and their parameters.

menu: Website menu configurations.

distance_spr: Reference table for search distances.

cron: Cron job schedules. Scripts executed before the scheduled time will not run.

ip_country: IP addresses associated with countries.

block_ip: List of IP addresses or countries blocked from accessing the site.

ip_cache: Cache for IP addresses.

server_errors: Pages displaying server errors.

servers: List of site servers and domains.

seo_files_assoc: SEO page names for different languages.

metatags: Metadata for site pages (title, keywords, description).

special_logotype: Special and holiday logos.

templates: Site templates.

themes: Site themes.

color_theme: Color themes for the site.

slider_picture: Images for the slider on the index page.

video_site: Videos for the index page.

carousel: Carousel with user photos.

user: Table containing basic user data (name, surname, login, password, email, etc.).

mailbox: User mailbox.

mailbox_attaches: Files attached to user emails.

user_mailbox_settings: Settings for cleaning up user mailboxes.

shoutbox_messages: User messages in the shoutbox.

account_alerts: Messages sent by the site administrator to users.

kisslist: Virtual kisses between users.

kisslist_spr: Reference table for types of kisses.

blacklist: User's blacklist.

hotlist: User's friends list.

hotlist_spr: Reference table for types of friends.

user_upload: Table for user-uploaded files (photos, audio, video).

audio_files_info: Information about uploaded audio files.

servers: Main server parameters, including file upload configurations.

user_albums: User multimedia albums.

country_spr: Country reference table.

region_spr: Region reference table.

city_spr: City reference table.

profile_visit: Table for user profile visit statistics.

subscribe_user: User subscriptions to notifications.

subscribe_system: Types of notifications.

user_voip: Information on user VOIP calls.

user_rating: User ratings.

user_pair: ID of the user's pair for partner profiles.

user_ip: Visitor IP addresses.

active_sessions: Information on current user sessions.

user_topten: Top users.

user_percent: Information on profile completion percentages.

user_vkontakte_connect: Settings for the VKontakte Connect application.

user_facebook_connect: Settings for the Facebook Connect application.

user_match: Desired partner attributes for users.

org_user_site_profiles: User profiles on other sites (organizer).

org_user_home_options: User page settings (organizer).

org_user_layouts: Color and design settings for the user page (organizer).

org_user_bookmarks: User bookmarks (organizer).

org_user_calendar_actions: Events in the user's calendar (organizer).

notifications_user: User notifications.

notifications: Reference table for notification types.

active_sessions: Stores user session information.

groups: User groups on the site.

group_period: Periods for user groups.

billing_user_period: User's association with a group period.

modules: Contains information about modules.

module_file: Information about module files.

group_module: Stores module associations with groups.

user_group: Stores user group associations.

groups_permissions: Quantitative values of permissions for groups.

permissions: List of permission values for groups.

events: Table for user wall events.

comments: Comments on walls and user photos.

comment_type: Types of comments.

comment_count: Comment statistics.

likes: Likes on user photos in galleries and walls.

billing_systems: Service table storing general payment system settings.

billing_sys_*: Tables for individual payment system settings.

Examples:

billing_periods_ccbill: Period settings for the CCBill payment system.

billing_user_account: Current account balance of the user.

billing_send_requests: List of payment attempts (successful and unsuccessful).

billing_entry: User payment statistics.

billing_unit: Payment currency.

payment_services_settings: Settings for paid site services.

country_spr: Reference table for countries.

region_spr: Reference table for regions.

city_spr: Reference table for cities.

zip_codes: Postal codes.

country_codes: International country codes.

descr_spr: General user information reference table.

personality_spr: Reference for personal user attributes.

portrait_spr: Reference for user portraits.

interests_spr: Reference for user interests.

user_spr: Reference for dynamic fields.

relationship_spr: Reference for relationship types.

nationality_spr: Reference for nationalities.

weight_spr: Reference for weights.

reference_lang_spr: Multi-language reference table.

banners_table: Banner table with main parameters.

banners_sizes: Banner sizes.

banners_area: Locations for banners.

banners_global_statistics: Banner view statistics.

event_descr: Table with event descriptions.

event_comments: User comments on events.

event_users: Users participating in events.

event_uploads: Files uploaded to events.

event_types: Event types.

event_invites: User invitations to events.

poll_polls: Table containing polls.

poll_poll_answers: Answer options for polls.

poll_user_answers: User responses to polls.

poll_categories: Poll categories.

addition_info_content: Informational pages of the site.

addition_info_lang_content: Help and informational pages in multiple languages.