Top "Schema" questions

What is the importance of schema in sql server?

What is the importance of schema in sql server? Where this schema help me? Is it important for security reasons?

sql-server schema

How to get table schema from Progress database via odbc

I have a linked server set up between sql 2008 and a Progress OpenEdge 10.1b server. How do I get the …

schema progress-4gl openedge

How to define JSON Schema for Map<String, Integer>?

I have a json : { "itemTypes": {"food":22,"electrical":2}, "itemCounts":{"NA":211} } Here the itemTypes and itemCounts will be common but not the …

json schema geojson jsonschema json-schema-validator

What are XML namespaces for?

This is something that I always find a bit hard to explain to others: Why do XML namespaces exist? When …

xml xsd namespaces schema xml-namespaces

How can I query elasticsearch for only one type of record?

I am issuing a query to elasticsearch and I am getting multiple record types. How do I limit the results …

api search schema dsl elasticsearch

How to compile multiple xsd files in Gradle JAXB/XJC?

I'm fairly new to Gradle and I am facing some issues trying to compile multiple schema files using Gradle Ant …

ant jaxb gradle schema xjc

fetch column names for specific table

I want to fetch all the column names for specific table.. I am using msaccess and C# .net 2008.

c# database ms-access schema oledb

How to change schema of multiple PostgreSQL tables in one operation?

I have a PostgreSQL 9.1 database with 100 or so tables that were loaded into the 'public' schema. I would like to …

postgresql schema migrate postgresql-9.1

What is the wp_postmeta table

From my understanding, the wp_postmeta extends the schema for wp_post. So basically the standard fields/structure for a …

wordpress schema meta posts

Is there a performance decrease if there are too many columns in a table?

Is there a performance cost to having large numbers of columns in a table, aside from the increase in the …

mysql database database-design schema