<para>
<productname>PostgreSQL</productname> offers two types for storing JSON
- data: <type>json</type> and <type>jsonb</type>. To implement effective query
+ data: <type>json</type> and <type>jsonb</type>. To implement efficient query
mechanisms for these data types, <productname>PostgreSQL</productname>
also provides the <type>jsonpath</type> data type described in
<xref linkend="datatype-jsonpath"/>.
</sect2>
<sect2 id="json-doc-design">
- <title>Designing JSON Documents Effectively</title>
+ <title>Designing JSON Documents</title>
<para>
Representing data as JSON can be considerably more flexible than
the traditional relational data model, which is compelling in
<para>
The <type>jsonpath</type> type implements support for the SQL/JSON path language
- in <productname>PostgreSQL</productname> to effectively query JSON data.
+ in <productname>PostgreSQL</productname> to efficiently query JSON data.
It provides a binary representation of the parsed SQL/JSON path
expression that specifies the items to be retrieved by the path
engine from the JSON data for further processing with the