* Rewrite Choose Your Next Steps to distinguish Developer Guides and Developer Information

* Add Developer Guides overview

* Update Nav

…chbase#2249)

* Add select howto

* Add query how-to landing page

* Add mock SDK examples

* Dhinu's feedback

* Add thmbnails for tools links

* Add developer guides overview

* Canonical order of SDKs

* Update SDK examples with includes

* Move SELECT intro examples to separate files

* Move LIMIT examples to separate files

* Move ORDER BY examples to separate files

* Add local how-to guide examples

* Include external example files

* Use new Python and Node.js "Hello World" examples

* Update FROM clause example

* Update nav for stage 1

* Fix missing attribute in WINDOW Clause

* Update GROUP BY reference to share examples

* Update UNNEST reference to share examples

* Update NEST reference to share examples

* Rewrite explanation of lookup join and index join

* Add join and nest diagrams

* Update JOIN reference to share examples

* Add query how-tos

* Add partials

* Update nav with how-tos

* Add how-to examples

* Add one-line explanation for code samples

* Omit legacy join syntax and legacy nest syntax

* Move Aggregate Function examples to separate files

* Consistent ellipses in examples

* Add list of aggregate functions

* Indexes for nest and join

* Reduce Before you begin and Query tools sections

* Complete examples, add tags and callouts

* Rephrase "recursive" joins

* Minor nav fix

* Move ANSI NEST examples to reference

* Rework lookup join examples as inner and left join

* Minor fixes for examples

* Oops

* Separate out MERGE, DELETE, (some) INSERT, UPDATE, and UPSERT examples

* Formatting and markup updates

* Add data warning partial

* Update examples

* Sort out some of the problems with Collection Ops

* Add DELETE guide, INSERT guide, and UPDATE guide

* Update Nav

…ase#2331)

* Move ADVISOR examples to functions

* Update ADVISOR examples with ellipses

* Separate out ADVISE examples

* Add Index Advisor guide

* DOC-9240: Restore query result tree

* DOC-9240: Add patch release markup for 7.0-7.0.1

* DOC-9018: Move Charts section under Query Results and rewrite for Couchbase Server 7.0.2

* DOC-9018: replace screenshots

* Minor updates

* DOC-9216: Import Data guide

Import guide covering:

 - 4 most common formats: CSV, TSV, JSON, JSONL
 - cbimport
 - importing using 4 popular SDKs (Java, .NET, Node.js, Python)

Out of scope:
 - manual import using the admin panel
 - Kafka streaming import

We introduce `cbimport` as this covers most of the important topics of import within a single CLI command.

The SDK import is split into:

 - parsing CSV/TSV
 - parsing JSON/JSONL
 - connecting to the couchbase server
 - final preprocessing and import

Where possible, we feature Streaming approach (which will tie in with upcoming Kafka streaming import work).  In particular:

 - Java gives examples in traditional blocking API and Reactive API.
 - .NET and Node.js are both "async first" SDKs so only async approach demonstrated
 - Python examples are traditional blocking, and we also call out the `multi` batch mode import. 
NB: this does mean that the asyncio `acouchbase` API isn't documented for import, this will be covered during future Kafka guide.

…se#2353)

* Update transactions settings layout in N1QL Support for Couchbase Transactions

* Add single transaction example

* Add multi-statement transaction example and update results

* Add screenshots for transactions how-to guide

* Add transactions how-to guide

* Update transaction information docs to use how-to guide examples

…hbase#2307)

* Separate CREATE INDEX example files

* Separate index with META() example files

* Separate index partitioning example files

* Fix example formatting and line wrapping

* Separate alter index example files

* Rearrange CREATE INDEX examples

* Separate out BUILD INDEX examples

* Update examples with context

* Separate out DROP INDEX examples

* Tidy up ALTER INDEX

* Tidy up DROP INDEX examples

* Add Creating Indexes

* Separate out USE INDEX examples

* Add Index Placement

* Add Deferring Indexes

* Add Selecting Indexes

* Add Dropping Indexes

* Update Nav

* Fix examples and formatting

* Remove Adaptive Indexes

* Minor updates

* Add new SDK examples for building indexes

* Add new SDK examples for creating indexes

* Add new SDK examples for dropping indexes

* Add links to using indexes with SDKs

* Fixing errors

* Add indexes overview page

* Expand SDK instructions

* Extend pagination across page width

* Pagination fix

* Markup errors

* Use SDK index example files and remove local index example files

* Driveby include fix for aggregate functions

* Fix broken link in Selecting Indexes

* Fix broken Python example links

* Move explanation of primary index name out of the procedure

* SDKs do not support indexes on named collections

* Tidy procedures for dropping named and unnamed primary indexes

* Add SDK examples to create named primary indexes

* Add SDK examples for composite indexes

* DOC-9209: transaction fixes

* DOC-9216: Minor wording changes for consistency

* Reorganize Queries how-to

* Reorganize Indexes how-to

* Reorganize Data Manipulation how-to

* Drive-by fix on Index Placement

* Update nav and overview pages

* DOC-9412: Update nav and overview page