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July 2023

Finance

The Social Aspect of Trading Apps: Connecting Investors in a Digital Community

by Mary Modlin on

In recent years, the rise of trading apps has transformed the way people invest. These trading apps have made it easier than ever for anyone with a smartphone or tablet to buy and sell stocks, exchange-traded funds (ETFs), and other investments. However, beyond their convenience and affordability, trading apps also offer a social aspect that can connect investors from all over the world. Check more on trade api

The Benefits of Social Trading

There are a number of benefits to connecting with other investors through trading apps. First, it can help you to learn from others. By following the trades of experienced investors, you can get insights into their strategies and learn how to make better investment decisions. Second, social trading can help you to stay up-to-date on the latest market news and trends. When you follow other investors, you can see what they are buying and selling, and you can get their thoughts on the current market conditions. Third, social trading can be a great way to build relationships with other investors. By interacting with other traders, you can learn about their experiences and get support from a community of like-minded individuals.

Different Types of Social Trading

There are a few different ways that trading apps can connect investors socially. Some apps offer chat rooms where investors can discuss the market and share their investment ideas. Others feature social media-like features that allow users to follow each other and see what they are trading. Still others offer more advanced features, such as copy trading, which allows you to automatically copy the trades of other investors. Check more on trade api

The Risks of Social Trading

While social trading can have many benefits, it is important to be aware of the risks involved. First, it is important to remember that other investors may not be as experienced as they seem. Just because someone is making a lot of money in the market does not mean that they are a good trader. Second, social trading can lead to emotional trading. When you see other investors making big gains, it can be tempting to follow their lead and make risky trades. However, it is important to remember that past performance is not indicative of future results. Finally, social trading can be addictive. It can be easy to get caught up in the excitement of the market and start trading more than you can afford to lose.

Conclusion

The social aspect of trading apps can be a valuable tool for investors of all experience levels. However, it is important to use social trading wisely and to be aware of the risks involved. Check more on Trading api.

Here are some additional tips for using social trading apps:

Do your research: Before you follow the trades of other investors, it is important to do your research and make sure that they are credible and experienced.

Don’t be afraid to ask questions: If you have any questions about the market or about the trades of other investors, don’t be afraid to ask. The community of traders on social trading apps is generally very helpful and willing to share their knowledge.

 

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Tech

Migrate from SQL Server to Postgres

by Nicky Lordson on

The user-friendly interface of SQL Server and rich collection of easy-to-use administration tools coming with the product, makes it one of the most popular DBMS in the world. At the same time, SQL Server has two valuable issues that could force users to migrate from SQL Server to Postgres. This issues includes:

  • Strict licensing policies
  • High cost of ownership depending on database volume, number of servers, etc
  • Lack of full support for SQL standard

On the way of cutting down the total cost of ownership it is reasonable to evaluate open-source database management systems: SQLite, MySQL and PostgreSQL.

SQLite is known as a self-contained DBMS designed for integration into applications (including mobile devices), and so it cannot be used as a reliable data warehouse in the multi-user environment that could be an alternative for SQL Server.

The MySQL is more robust and it offers standard capabilities that are expected from a sophisticated database such as: scalability, security, different storage engines and others. At the same time, MySQL still has some cons:

  • Poor support for the full text search
  • Lack of full compatibility with the SQL standard
  • Inferior support for indexing models and parallel writing in some storage engines

The final option – PostgreSQL is the full featured advanced RDBMS that complies with SQL standard and provides all capabilities required for high-load corporate scale data warehouse such as built-in job scheduler, multi-version concurrency control, sophisticated partitioning and sharding and many others.

The effective database migration from SQL Server to Postgres is usually occurred according to the following steps:

  • export SQL Server schema definitions as data definition language (DDL) statements CREATE TABLE table_name (columns)
  • convert them to the PostgreSQL format and load into the target data7base
  • export the source SQL Server data into intermediate CSV storage
  • convert data to the PostgreSQL format and load into the target database.
  • export views, stored procedures, functions and triggers in form of T-SQL script

SQL Server to Postgres Schema Migration

To Extract SQL Server table definitions right-click on database in SSMS, then click on Tasks, Generate Scripts. In the General section click “Advanced” on the “Set scripting options” tab, select “data only” or “data and schema” for “Types of data to script”.

Correct the resulting DDL scripts before loading it into PostgreSQL database:

  • remove SQL Server specific statements (i.e. “SET ANSI_NULLS ON”, “SET QUOTED_IDENTIFIER ON”, “SET ANSI_PADDING ON”)
  • replace SQL Server escape symbols for object names (square brackets) by PostgreSQL equivalent double quotes
  • replace SQL Server default schema “dbo” by PostgreSQL “public”
  • remove all keywords that are not supported by PostgreSQL (“WITH NOCHECK”, “CLUSTERED”, etc)
  • convert types “INT IDENTITY(…)” and “BIGINT IDENTITY(…)” into SERIAL and BIGSERIAL correspondingly
  • carefully map all non-supported data types into PostgreSQL equivalents on the range of acceptable values (“DATETIME” becomes “TIMESTAMP”, “MONEY” becomes NUMERIC(19,4), etc)
  • change the SQL Server query terminator “GO” with the PostgreSQL one “;”

SQL Server to Postgres Data Migration 

The next step is to migrate the SQL Server data to PostgreSQL via temporary storage in comma-separated values (CSV) format. Export of SQL Server data into CSV files can be done via SQL Management Studio as follows:

  • Right-click on database, then click Tasks, Export Data
  • Go through the wizard and select “Microsoft OLE DB Provider for SQL Server” as data source, and “Flat File Destination” as destination.

As soon as the export is finalized, the SQL Server data will be stored in CSV files. If some table contains binary data, it required a workaround for correct conversion. Click on the “Write a query to specify the data to transfer” option after going through the wizard page of SQL Management Studio. On the next wizard page known as “Provide a Source Query”, create the following SELECT-query:

select <non-binary field1>, <non-binary field2>, …, cast(master.sys.fn_varbintohexstr(cast(<binary field> as varbinary(max))) as varchar(max)) as <binary field name> from <table name>

After SQL Server data is exported into CSV forma, you can use COPY command to load it into PostgreSQL table as follows: COPY <table name> FROM <path to csv file> DELIMITER ‘,’ CSV;

SQL Server to Postgres Converter

The series of actions mentioned above implies that the database migration from SQL Server to Postgres is an advanced procedure requires a much time and efforts. Manual implementation of the migration is expensive and may result to data loss or corruption due to human errors.

Fortunately, there are many software solutions which can migrate database handling all required transformation between the two DBMS in a couple of clicks. One of these solutions is SQL Server to Postgres migration tool by Intelligent Converters, a software vendor, who specializes in database conversion and synchronization techniques since 2001.

Due to implementation of low-level reading and writing techniques for both the source and target DBMS instead of using ODBC drivers or other middleware, this SQL Server to Postgres converter offers a high performance of the database migration. The product supports all modern versions SQL Server and Postgres running on both on-premises and cloud platforms. It migrates schemas, data, indexes, constraints and views. Finally, the converter supports command line arguments that enables scripting, automation and scheduling of the migration.

 

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Health

A Step-by-Step Guide to Finding Home Care Services in Murfreesboro, TN

by Pau watson on

Introduction

Nestled in the heart of Tennessee, Murfreesboro is a city renowned for its southern charm and rich history. As families in Murfreesboro seek the best care for their elderly or ailing loved ones, home care services have become an essential resource. This step-by-step guide aims to assist Murfreesboro residents in finding the ideal home care Murfreesboro TN, that caters to their specific needs, ensuring their cherished family members receive the best possible care in the comfort of their homes.

Step 1: Assessing Your Loved One’s Needs Before embarking on the search for home care in Murfreesboro, it is crucial to conduct a thorough assessment of your loved one’s needs. Consider their medical conditions, mobility, and level of independence. Evaluate if they require medical assistance, personal care, companionship, or respite care. Understanding their requirements will help you determine the appropriate level of care and find a caregiver who can fulfill those needs effectively.

Step 2: Researching Home Care Agencies in Murfreesboro Start researching home care agencies in Murfreesboro, TN. Look for agencies that have a strong reputation, positive client reviews, and experienced caregivers. Check for proper licensing and certifications, ensuring the agency adheres to state regulations and maintains high-quality standards.

Step 3: Seek Recommendations Reach out to friends, family members, or healthcare professionals in Murfreesboro for recommendations on reliable home care services. First-hand experiences and personal referrals can provide valuable insights into the quality of care offered by different agencies.

Step 4: Evaluate Caregiver Qualifications The expertise and qualifications of caregivers are critical in ensuring your loved one’s well-being. Inquire about the caregiver’s background, training, certifications, and experience. Look for agencies that prioritize ongoing education and professional development for their caregivers.

Step 5: Interview Potential Caregivers Once you’ve narrowed down your options, conduct interviews with potential caregivers. Assess their compatibility with your loved one and their ability to provide the specific care required. Open communication and a compassionate demeanor are essential qualities to seek in a caregiver.

Step 6: Consider Home Care Services Customization Choose an agency that offers personalized care plans tailored to your loved one’s unique needs. Customized care ensures that your family member receives the necessary support while promoting independence and maintaining their daily routines.

Step 7: Safety Measures and Emergency Preparedness Safety is paramount when selecting home care in Murfreesboro. Inquire about the agency’s safety protocols and emergency preparedness. Confirm that caregivers are trained to handle emergencies and that the agency conducts regular safety assessments in the client’s home.

Step 8: Check References Don’t hesitate to ask for references from the home care agency. Contact past or current clients to gain insight into their experiences with the agency and the quality of care provided. Positive references can instill confidence in your decision-making process.

Step 9: Review Contract and Pricing Carefully review the service contract and pricing details with the chosen home care agency. Understand the terms of the agreement, cancellation policies, and payment options. Ensure there are no hidden fees and that the pricing aligns with your budget.

Step 10: Plan for Regular Assessments Once you’ve chosen a home care agency in Murfreesboro, plan for regular assessments and check-ins. Stay actively involved in your loved one’s care journey and communicate openly with the caregivers to address any concerns or adjustments that may arise.

Conclusion:

Finding suitable home care in Murfreesboro, TN, is a meticulous process that requires thorough research and assessment. By understanding your loved one’s needs, researching reputable agencies, and evaluating caregiver qualifications, you can make an informed decision that ensures the highest level of care and comfort for your cherished family member. Home care in Murfreesboro offers an invaluable resource, allowing your loved ones to age gracefully while receiving the necessary support and compassion in the familiar surroundings of their own homes.

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