0006 Relational Database background

Deprecated: Creation of dynamic property wpdb::$categories is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/wp-db.php on line 668

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Deprecated: Return type of WP_Theme::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-theme.php on line 554

Deprecated: Return type of WP_Theme::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-theme.php on line 595

Deprecated: Return type of WP_Theme::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-theme.php on line 535

Deprecated: Return type of WP_Theme::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-theme.php on line 544

Deprecated: Return type of WP_REST_Request::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/rest-api/class-wp-rest-request.php on line 952

Deprecated: Return type of WP_REST_Request::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/rest-api/class-wp-rest-request.php on line 972

Deprecated: Return type of WP_REST_Request::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/rest-api/class-wp-rest-request.php on line 984

Deprecated: Return type of WP_REST_Request::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/rest-api/class-wp-rest-request.php on line 995

Deprecated: Return type of WP_Block_List::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-block-list.php on line 151

Deprecated: Return type of WP_Block_List::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-block-list.php on line 175

Deprecated: Return type of WP_Block_List::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-block-list.php on line 164

Deprecated: Return type of WP_Block_List::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-block-list.php on line 186

Deprecated: Return type of WP_Block_List::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-block-list.php on line 138

Deprecated: Return type of WP_Block_List::offsetExists($index) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-block-list.php on line 75

Deprecated: Return type of WP_Block_List::offsetGet($index) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-block-list.php on line 89

Deprecated: Return type of WP_Block_List::offsetSet($index, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-block-list.php on line 110

Deprecated: Return type of WP_Block_List::offsetUnset($index) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-block-list.php on line 127

Deprecated: Return type of WP_Block_List::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-block-list.php on line 199

Deprecated: Creation of dynamic property POMO_FileReader::$is_overloaded is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/streams.php on line 21

Deprecated: Creation of dynamic property POMO_FileReader::$_pos is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/streams.php on line 22

Deprecated: Creation of dynamic property POMO_FileReader::$_f is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/streams.php on line 153

Deprecated: Creation of dynamic property MO::$_gettext_select_plural_form is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/translations.php on line 293

Deprecated: Creation of dynamic property POMO_FileReader::$is_overloaded is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/streams.php on line 21

Deprecated: Creation of dynamic property POMO_FileReader::$_pos is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/streams.php on line 22

Deprecated: Creation of dynamic property POMO_FileReader::$_f is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/streams.php on line 153

Deprecated: Creation of dynamic property MO::$_gettext_select_plural_form is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/translations.php on line 293

Deprecated: Creation of dynamic property POMO_FileReader::$is_overloaded is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/streams.php on line 21

Deprecated: Creation of dynamic property POMO_FileReader::$_pos is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/streams.php on line 22

Deprecated: Creation of dynamic property POMO_FileReader::$_f is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/streams.php on line 153

Deprecated: Creation of dynamic property MO::$_gettext_select_plural_form is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/pomo/translations.php on line 293

Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp.php on line 173

Deprecated: ltrim(): Passing null to parameter #1 ($string) of type string is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/wp-db.php on line 3031

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/class-wp-term.php on line 198

Deprecated: Creation of dynamic property WP_Term::$cat_ID is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/category.php on line 378

Deprecated: Creation of dynamic property WP_Term::$category_count is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/category.php on line 379

Deprecated: Creation of dynamic property WP_Term::$category_description is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/category.php on line 380

Deprecated: Creation of dynamic property WP_Term::$cat_name is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/category.php on line 381

Deprecated: Creation of dynamic property WP_Term::$category_nicename is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/category.php on line 382

Deprecated: Creation of dynamic property WP_Term::$category_parent is deprecated in /home/cloudy17/instructions.whiskyzulu.net/wp-includes/category.php on line 383
0006 Relational Database background – Whisky Zulu

0006 Relational Database some background

It is useful when viewing many applications to be aware of the structure of the data that the screens draw from. Your data is stored in SQL Server which is referred to as a relational database – this is a generic name given to a group of database programs that store information in indexed tables… Continue reading 0006 Relational Database some background