Slaesforce FAQ

can we query salesforce database directly

by Ward Senger Published 2 years ago Updated 2 years ago
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Direct Data is an option for querying live Salesforce data without having to set up replication or create datasets. With Direct Data, you can query Salesforce objects in the dashboard designer's explorer and edit Salesforce Object Query Language (SOQL) queries in the query editor.

Can you query anything from anywhere in simple Salesforce?

Once you understand the parent-child relationship and figure out the available tables and variables, you can query anything from anywhere. Simple Salesforce is a basic Salesforce.com REST API client built for Python 3.5, 3.6, 3.7 and 3.8. The goal is to…

Can you query Salesforce CRM data from SQL Server?

Salesforce CRM is one of the most popular (if not the most popular) CRM platforms in the world. This article will show you how you can query data from a Salesforce instance directly from SQL Server.

Can we query Salesforce data from the front-end web app?

We'd like to be able to query some of our Salesforce data from our front-end web app in order to get some information back for the current application user.

How to query a Salesforce instance from a SQL Server database?

Inside this database, you will find a list of SQL Server Tables that map directly to your Salesforce Objects. In order to query your Salesforce instance, you will need to use the following three parts in the ‘FROM’ clause: The name of the linked server (in your case it should be ‘SALESFORCE’. You created this in the previous step).

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Can I query Salesforce database?

To query Salesforce database, you have 3 options: DML or Data Manipulation Language. Salesforce Object Query Language (SOQL) Salesforce Object Search Language (SOSL).

How do I access my Salesforce database?

Stage 1: Get startedSelect External Data > New Data Source > From Online Services > From Salesforce.Do one of the following: To import, select Import the source data into a new table in the current database. To link, select Link the data source by creating a linked table.Select OK.

Can you query Salesforce with SQL?

Salesforce allows you to execute your Salesforce SQL (SOQL) queries either by using the Query Editor or as part of the Apex Code.

Why do we use database query Salesforce?

Using database. query allows you to dynamically create the query string during runtime. Maybe you don't know until runtime which fields you want to include in your query, or your WHERE clause should be constructed differently based on something that happened earlier in the code.

Is Salesforce an SQL database?

However, Salesforce uses slightly different SQL. It performs similar functions to standard SQL, but in a manner that is simpler. Salesforce calls its own query language known as SOQL.

How do I connect Salesforce to SQL?

In the opened package editor, select Database or cloud app source type. In the Connection drop-down list, select SQL Server as a source. Below select Salesforce connection as a target and after that click the Add new link, which helps you to add and configure tasks.

Which database does Salesforce use?

Oracle DatabasesSalesforce also utilized PostgreSQL and a few other languages, but the majority of its platform runs on Oracle Databases.

What is difference between SOQL and SQL?

In SQL, the data is stored in database tables whereas the data in Salesforce is stored in the form of objects. SOQL is used primarily for querying the Salesforce database and retrieving the records. It does not allow data modifying statements like UPDATE, INSERT, etc.

How do I transfer data from Salesforce to SQL Server?

Exporting Data from Salesforce to SQL ServerStep 1: Export object records into CSV files using the Data Loader export wizard. Log in to your salesforce application. ... Step 2: Import the CSV files in your SQL environment using the SQL Server import wizard. Log into your SQL database using the SQL Server Management Studio.

What is the difference between database query and database getQueryLocator?

2. Database. query() is used to construct dynamic query instead of using SOQL query where as Database. getQueryLocator() is the return type of start method of a Batch class.

What is dynamic query in Salesforce?

Dynamic SOQL refers to the creation of a SOQL string at run time with Apex code. Dynamic SOQL enables you to create more flexible applications. For example, you can create a search based on input from an end user or update records with varying field names.

What is SOQL in Salesforce?

SOQL stands for Salesforce Object Query Language. You can use SOQL to read information stored in your org's database. SOQL is syntactically similar to SQL (Structured Query Language). You can write and execute a SOQL query in Apex code or in the Developer Console's Query Editor.

What is SOQL in Salesforce?

The Salesforce Object Query Language or SOQL is the one you are going to use to query the Salesforce sObject layer for specific information. It has a SQL-like syntax that supports only SELECT statements (Read-only).

What is Salesforce Object?

At the core of the Salesforce data model is something referred to as the Salesforce Object or sObject. sObject has a table-like data structure. It’s organized into a concept of Records and Fields which are similar to columns in a database table.

When to use inner query?

An Inner Query is normally used when you want to retrieve the related child record for a particular parent record or set of parent records. For example, to pull the Contacts related to a particular Account, you can use the following SOQL query:

Is Salesforce a CRM?

Salesforce is a cloud-based CRM platform where you can store a bunch of data and one that gives you access to this data from any location in the world. Whether it’s Sales, Marketing, or anything else you use to connect with your customers, it is possible using the Salesforce platform.

Query Salesforce Data in Python

Salesforce is probably the most annoying database I have worked with. This web page illustrates the relationships among the objects (i.e., data tables) stored in Salesforce. You might think it doesn’t look that bad. Well, in reality, the relationship of your tables can be a lot messier than this illustration.

Objects

Where can we find what tables and variables are available in Salesforce? To get an overview of all the tables (objects) and variables (entities). We can go to Salesforce `Developer Console — File — Open — Objects` to get a list of tables in Salesforce. And if we double click on one Object, we can see all the variable names.

simple-salesforce

Now we can start using simple-salesforce to query Salesforce data in Python. First, let’s install the simple-salesforce package in Python:

Example Queries in Python

There are two ways to query data. The first way is the normal Salesforce API with sf.query, this method has a limit of 2000 records. The second way is the bulk API with sf.bulk.OBJECT.query . Note that with the bulk API you will need to define the object name in the method. Not sure why this is designed this way.

List of Tables

To get a list of tables/objects available in Salesforce, we can query the metadata EntityDefinition, which “provides row-based access to metadata about standard and custom objects” ( reference ):

List of Fields

To get a list of variables/fields for each table, we can query the metadata FieldDefinition, which “represents a standard or custom field, providing row-based access to field metadata” ( reference 1, reference2 ):

Query Salesforce Data in Python using intake-salesforce

A Salesforce database can be a hot mess. The figure below illustrates the relationship among some of the data tables in Salesforce. As you can see, the relationship among data tables (i.e., objects) can be complicated and hard to work with.

What is Intake?

Intake was developed by Anaconda in 2018. It is a lightweight data catalog and data access library. It helps users to access data and share data more productively. Specifically, Intake has the following key features that make it desirable to data scientists:

How to use intake-salesforce?

Before we get started on intake-salesforce, we need to get some Salesforce credential information:

Putting everything together

How do we load data from various sources in a consistent manner? We are going to show an example to load a local .csv file, a group of parquet files that are stored on AWS, and Salesforce data.

What is SOQL in Apex?

When SOQL is embedded in Apex, it is referred to as inline SOQL. To include SOQL queries within your Apex code, wrap the SOQL statement within square brackets and assign the return value to an array of sObjects. For example, the following retrieves all account records with two fields, Name and Phone, and returns an array of Account sObjects.

Can you specify * in SQL?

Unlike other SQL languages, you can’t specify * for all fields. You must specify every field you want to get explicitly. If you try to access a field you haven’t specified in the SELECT clause, you’ll get an error because the field hasn’t been retrieved.

Is SOQL inline or inline?

When SOQL is embedded in Apex, it is referred to as inline SOQL.

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