Learn the work behind Data, AI & Forward Deployed Engineering
Practical explanations, career decisions and reproducible workflows. Read the reasoning, inspect the evidence and follow the next skill into a real programme.
Relieving letter or experience letter missing: fixes that work
If a former employer has not issued your relieving or experience letter, first send a dated written request to HR stating your last working day and what you need, then escalate in writing to the HR head and your former…
After a rejection: ask for feedback and keep a review log
After a job rejection, send a short, specific feedback request within a day or two, accept that many companies will not reply, and record every rejection in a review log with the round reached and your own notes. The…
Ask for a referral for a data job: drafts for warm and cold contacts
To ask for a referral for a data analyst job, pick a specific open role first, contact someone at that company with a short message that shows you have read the posting, and make the referral effortless by sending the…
Recorded courses vs live mentor-led classes: a self-assessment
Choose recorded courses if you are a self-starter who finishes things alone and can find feedback elsewhere; choose live mentor-led classes if you need a fixed schedule, want doubts answered while you are stuck, and…
India's real policy rate from RBI repo and CPI data, done carefully
The real policy rate, the repo rate minus inflation, is the number economists use to judge whether monetary policy is tight or loose. Building it yourself from primary data is a compact data science project. You will…
Real-estate absorption rate and months of inventory by micro-market
Absorption rate is net units sold in a period divided by units available to sell in that period (opening unsold inventory plus new launches). Months of inventory is closing unsold inventory divided by average monthly…
Decoding a Noida job location: sectors, SEZs and the expressway
A Noida job post that says only "Noida" tells you almost nothing about your commute: the district, Gautam Buddh Nagar, contains Noida, Greater Noida and the area people call Noida Extension or Greater Noida West, and a…
Credit-deposit ratios for Delhi, Haryana and UP: sanction vs use
Does a state's banking system lend out the deposits it collects, or send them elsewhere? RBI's credit-deposit (CD) ratio answers that, and the Handbook of Statistics on Indian States publishes it two ways: by where a…
Who is adding card acceptance? POS terminal growth from RBI files
RBI's monthly bank-wise statistics include how many point-of-sale (POS) terminals each bank has deployed. Over a year or two, the series shows which banks and bank groups are building card acceptance. It also shows…
Credit vs debit card usage by bank from RBI's monthly statistics
RBI publishes a monthly file of card and acceptance statistics for every bank: how many cards are outstanding and how they are used. From it you can answer a question that product, risk and strategy teams in card…
Rapid Metro and Cyber City: planning a Gurugram office commute
Gurugram's Rapid Metro connects to the rest of the metro network at one point, Sikanderpur, where a walkway links it to the Yellow Line. If your office is in Cyber City or along Golf Course Road, your commute is almost…
Asking for a Raise: Build the One-Page Evidence Packet
A raise request is easier to approve when it fits on one page your manager can forward unchanged. It should show how your scope has grown, three or four outcomes they can check, a single rupee figure, and a fallback you…
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