Step 1: Create the database

Run the following SQL statements to create a new trades database with two tables: trade and company. The trade table is a columnstore table that contains analytical trading related data for each company and the company table is a rowstore table that stores details about each company.

SQL

CREATE DATABASE trades;

USE trades;

DROP TABLE IF EXISTS trade;
CREATE TABLE trade(
 id BIGINT NOT NULL,
 stock_symbol CHAR(5) NOT NULL,
 shares DECIMAL(18,4) NOT NULL,
 share_price DECIMAL(18,4) NOT NULL,
 trade_time DATETIME(6) NOT NULL,
 SORT KEY(stock_symbol),
 SHARD KEY(stock_symbol)
);


DROP TABLE IF EXISTS company;
CREATE ROWSTORE TABLE company(
  `Symbol` VARCHAR(50) NOT NULL,  
  `Name` VARCHAR(255),            
  `LastSale` VARCHAR(10),
  `MarketCap` VARCHAR(15),
  `IPOyear` VARCHAR(10),          
  `Sector` VARCHAR(80),
  `industry` VARCHAR(80),
  `Summary Quote` VARCHAR(50),
  `extra` VARCHAR(50)
);

Last modified: November 20, 2024

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Verification instructions

Note: You must install cosign to verify the authenticity of the SingleStore file.

Use the following steps to verify the authenticity of singlestoredb-server, singlestoredb-toolbox, singlestoredb-studio, and singlestore-client SingleStore files that have been downloaded.

You may perform the following steps on any computer that can run cosign, such as the main deployment host of the cluster.

(Optional) Run the following command to view the associated signature files.
Shell
```
curl undefined
```
Download the signature file from the SingleStore release server.
- Option 1: Click the Download Signature button next to the SingleStore file.
- Option 2: Copy and paste the following URL into the address bar of your browser and save the signature file.
- Option 3: Run the following command to download the signature file.
  Shell
```
curl -O undefined
```

After the signature file has been downloaded, run the following command to verify the authenticity of the SingleStore file.

Shell

echo -n undefined |
    cosign verify-blob --certificate-oidc-issuer https://oidc.eks.us-east-1.amazonaws.com/id/CCDCDBA1379A5596AB5B2E46DCA385BC \
      --certificate-identity https://kubernetes.io/namespaces/freya-production/serviceaccounts/job-worker \
      --bundle undefined \
      --new-bundle-format -

Verified OK