SQL Joins Explained: How to Combine Data Across Multiple Database Tables

SQL joins are used to combine related data stored across multiple tables in a relational database, such as linking customer and order tables in an e-commerce system. An INNER JOIN returns only records with matches in both tables, making it ideal for reports that require confirmed relationships. A LEFT JOIN retrieves all records from the first table regardless of whether a match exists in the second, while a RIGHT JOIN does the opposite. A FULL OUTER JOIN returns all records from both tables, filling gaps with NULL where no match is found. Mastering these join types is considered essential for tasks ranging from application development to business intelligence reporting.

Cricket Australia prioritises Test cricket as BBL franchise sale moves ahead

Cricket Australia has reaffirmed its commitment to Test cricket as the governing body proceeds with the sale of Big Bash League franchises. Officials made clear that any potential investors entering the BBL would do so with full knowledge of Australia's long-term cricket schedule. Test matches will continue to overlap with BBL fixtures, and this arrangement is non-negotiable for the board. Cricket Australia's stance signals that commercial interests in the BBL will not be allowed to override the primacy of the traditional format.

Stablecoins Could Save South Korean Merchants $3.8B Annually, Budget Office Finds

South Korea's budget office has estimated that stablecoin adoption could save the country's merchants up to $3.8 billion per year. The report highlights the potential cost efficiencies that digital stable currencies could bring to commercial transactions. However, the budget office also raised concerns about the broader financial implications of widespread stablecoin use. Officials warned that banks could see their role as credit intermediaries weakened if stablecoins gain significant traction. The report also flagged risks of token peg instability in the event of large-scale simultaneous redemptions.

How Solana's Rent Model Leaves Forgotten SOL Locked in Unused Wallet Accounts

Solana requires every on-chain account to maintain a minimum SOL balance as a rent-exempt deposit, acting as a refundable bond tied to the account's existence. Most users never close token accounts after abandoning tokens or NFTs, leaving small but cumulative SOL amounts locked across dozens of idle accounts. A recent network upgrade, SIMD-0437, reduced on-chain storage costs, meaning active accounts funded under old rates now hold more SOL than the new minimum requires. The Token Program has introduced a WithdrawExcessLamports instruction to let users reclaim this surplus without closing or disrupting active accounts. Developers can also free up SOL entirely by closing empty accounts using the closeAccount instruction, though most wallet interfaces do not surface either option automatically.

Science Shows Regular Contact with Soil Can Improve Your Health Within Weeks

A BBC Future article explores the health benefits of getting hands dirty through activities like gardening or outdoor work. Research suggests that exposure to soil and natural microbes can positively affect human health in a relatively short timeframe. Scientists believe contact with environmental bacteria may help strengthen the immune system and improve overall well-being. The article highlights findings indicating these benefits can begin to manifest within just a few weeks of regular exposure.

Anne LaBastille's Adirondack Cabin and 32 Acres Preserved as State Forest Land

Anne LaBastille, celebrated for her off-grid wilderness lifestyle, built a remote cabin in the Adirondack region, living without modern conveniences. She documented her experiences in the widely read 'Woodswoman' memoir series, which inspired generations of nature enthusiasts. Following her passing, her property was transferred to New York State for conservation purposes. The 32-acre land now forms part of the protected Forest Preserve, ensuring its natural character is maintained. The move is seen as a lasting tribute to LaBastille's dedication to environmental stewardship.

Shakespeare's Globe to replace roof with 14,000 reed bundles in £10m project

Shakespeare's Globe theatre in London is undertaking a £10 million roof replacement nearly three decades after the reconstructed venue first opened. The project will use traditional thatching methods, requiring approximately 14,000 bundles of reed — more than double the 6,000 Norfolk reed bundles used in the original roof. The overhaul reflects a commitment to historical authenticity over modern roofing alternatives. The project arrives at a difficult time for traditional thatching in England, which is grappling with poor harvests, ageing equipment, and an unreliable seasonal workforce.

Tripura HC: Divorced daughter entitled to father's family pension from divorce date

The Tripura High Court has ruled that a daughter divorced after her father's death remains eligible for his family pension benefits. The court directed the Agartala Municipal Corporation to grant the pension, finding its earlier rejection of the claim unjustified. It clarified that pension rules do not mandate that the divorce must have occurred before the pensioner's death. The woman's entitlement was deemed valid from the date of her divorce. The court also ordered payment of all pending arrears along with interest within three months.

A Look Back at Outdated HTML Elements Still Lingering on the Web

A blog post on vale.rocks explores old and obsolete HTML snippets and artefacts that persist in web development history. The piece examines coding practices and elements that were once common but have since been deprecated or replaced by modern standards. It serves as a reference for developers curious about the evolution of HTML over the years. The article was shared on Hacker News, attracting minimal engagement with four points and no comments at the time of posting.

PwC, Merck and Hashgraph Launch Cocoa Tracking System With Broader Supply Chain Ambitions

PwC, Merck, and Hashgraph have jointly developed a supply chain provenance system that combines physical authentication, digital traceability, and enterprise process design. The consortium claims their integrated approach has no direct precedent in existing supply chain solutions. The initiative currently focuses on tracking cocoa but is intended as a pilot for wider industry adoption. The partners believe the technology can be scaled and applied across multiple other supply chain sectors beyond cocoa.

Leicestershire face pitch charge that could affect Division One survival bid

Leicestershire have been charged by the ECB for breaching pitch regulations during their home County Championship match against Glamorgan. The charge comes at a critical time as the club is battling to avoid relegation from Division One. A points penalty, if imposed, could significantly damage their chances of staying up. The ECB's pitch regulations are designed to ensure fair and consistent playing surfaces across domestic cricket. Leicestershire now await a ruling that could prove decisive in their fight for top-flight survival.

'Why bring BJP into this?' Rijiju slams Rahul's remarks on Manipuri musician's murder

AI’s left hand takes jobs before its right hand can

Soha Ali Khan shares tips on building a reading habit in children

Actress Soha Ali Khan has opened up about her approach to encouraging her daughter Inaaya to develop a love for reading. She noted that gentle persuasion and well-placed incentives can help spark a child's initial interest in books. Khan emphasized that parents play a crucial role by modelling reading behaviour themselves, as children tend to imitate their caregivers. Creating a home environment where reading is visible and valued, she said, goes a long way in nurturing the habit. Her advice highlights that fostering a child's love for books requires consistent parental involvement rather than simply providing access to them.

Shiva Rajkumar's 'Hindi as national language' remark triggers social media debate

Kannada actor Shiva Rajkumar sparked controversy after referring to Hindi as a national language at the title launch event of his upcoming pan-India film 'Original Monster'. The remark drew criticism from those who pointed out that India has no designated national language, while his supporters suggested he was merely referring to Hindi's widespread use across the country. The incident quickly spread across social media, generating significant public debate. The episode has reignited broader conversations around language politics and regional identity in the Indian film industry.

China adds most gold to reserves since 2023 as bullion prices surge

China significantly increased its gold reserves in August, recording its largest single-month purchase since 2023. The country added 650,000 ounces of gold despite bullion prices rising sharply during the period. This reflects a broader trend among large economies, including India, of accumulating gold reserves in recent years. However, India's gold purchases have slowed compared to previous years, while China has moved in the opposite direction.

Maak.el Brings Scheme-Powered Command Runner to Emacs as Lisp Machine

A new Emacs package called Maak.el has been released, functioning as a command runner built around Lisp machine principles. The tool is written in Scheme and designed to be infinitely extensible within the Emacs environment. It is hosted on Codeberg, an open-source alternative to GitHub, and was shared on Hacker News. The project appears to target Emacs power users who prefer a Lisp-native workflow for running and managing commands.

Thieves Loot $10 Million Worth of Artworks from Renoir Museum in France

Thieves have stolen artworks valued at approximately $10 million from a museum dedicated to French Impressionist painter Pierre-Auguste Renoir in France. The museum houses a significant collection of personal belongings and works associated with Renoir, including his easel and wheelchair. The stolen items are believed to include portraits, landscapes, and nude paintings created by the artist. The heist represents a major loss for the cultural institution, which preserves the legacy of one of France's most celebrated painters.

Why FLOAT Data Types Can Corrupt Financial Databases and How to Fix It

Using FLOAT or DOUBLE PRECISION data types in SQL databases for financial calculations introduces tiny rounding errors due to the IEEE 754 binary representation standard used by modern CPUs. Fractions like 0.1 and 0.2 cannot be represented exactly in base-2 binary, causing values such as 0.1 + 0.2 to return 0.30000001192092896 instead of 0.3. Across millions of daily transactions involving prices, taxes, or account balances, these small errors can accumulate into significant cash discrepancies during reconciliation. PostgreSQL's NUMERIC type avoids this by storing exact base-10 digits in memory, guaranteeing penny-perfect arithmetic with zero floating-point drift. Database engineers are advised to always use NUMERIC with defined precision and scale for any financial columns in production schemas.

Kangana backs Trisha Krishnan over character attacks linked to Vijay rumours

Bollywood actor Kangana Ranaut has publicly expressed solidarity with Tamil actor Trisha Krishnan following a wave of character attacks directed at her over alleged link-up rumours with actor Vijay. Kangana highlighted that such targeted attacks on women in public life are a widespread global issue. The controversy has reignited broader discussions about how women in the entertainment industry are treated when their personal lives are scrutinised. Separately, Tamil Nadu politician Udhayanidhi Stalin is facing legal consequences over remarks he made in connection with the matter. The episode has prompted renewed debate around gender-based reputational attacks on public figures.